Merge branch 'Sync-weave'

40 files changed, 336 insertions, 5446 deletions

diff --git a/application/basilisk/base/content/aboutaccounts/aboutaccounts.css b/application/basilisk/base/content/aboutaccounts/aboutaccounts.css
deleted file mode 100644
index a2c5cb8f0..000000000
--- a/application/basilisk/base/content/aboutaccounts/aboutaccounts.css
+++ /dev/null
@@ -1,24 +0,0 @@
-html, body {
-  height: 100%;
-}
-
-#remote {
-  width: 100%;
-  height: 100%;
-  border: 0;
-  display: none;
-}
-
-#networkError, #manage, #intro, #stage, #configError {
-  display: none;
-}
-
-#oldsync {
-  background: none;
-  border: 0;
-  color: #0095dd;
-}
-
-#oldsync:focus {
-  outline: 1px dotted #0095dd;
-}
diff --git a/application/basilisk/base/content/aboutaccounts/aboutaccounts.js b/application/basilisk/base/content/aboutaccounts/aboutaccounts.js
deleted file mode 100644
index a05c1ea75..000000000
--- a/application/basilisk/base/content/aboutaccounts/aboutaccounts.js
+++ /dev/null
@@ -1,543 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-"use strict";
-
-var {classes: Cc, interfaces: Ci, utils: Cu} = Components;
-
-Cu.import("resource://gre/modules/Services.jsm");
-Cu.import("resource://gre/modules/FxAccounts.jsm");
-
-var fxAccountsCommon = {};
-Cu.import("resource://gre/modules/FxAccountsCommon.js", fxAccountsCommon);
-
-// for master-password utilities
-Cu.import("resource://services-sync/util.js");
-
-const PREF_LAST_FXA_USER = "identity.fxaccounts.lastSignedInUserHash";
-const PREF_SYNC_SHOW_CUSTOMIZATION = "services.sync-setup.ui.showCustomizationDialog";
-
-const ACTION_URL_PARAM = "action";
-
-const OBSERVER_TOPICS = [
-  fxAccountsCommon.ONVERIFIED_NOTIFICATION,
-  fxAccountsCommon.ONLOGOUT_NOTIFICATION,
-];
-
-function log(msg) {
-  // dump("FXA: " + msg + "\n");
-}
-
-function error(msg) {
-  console.log("Firefox Account Error: " + msg + "\n");
-}
-
-function getPreviousAccountNameHash() {
-  try {
-    return Services.prefs.getComplexValue(PREF_LAST_FXA_USER, Ci.nsISupportsString).data;
-  } catch (_) {
-    return "";
-  }
-}
-
-function setPreviousAccountNameHash(acctName) {
-  let string = Cc["@mozilla.org/supports-string;1"]
-               .createInstance(Ci.nsISupportsString);
-  string.data = sha256(acctName);
-  Services.prefs.setComplexValue(PREF_LAST_FXA_USER, Ci.nsISupportsString, string);
-}
-
-function needRelinkWarning(acctName) {
-  let prevAcctHash = getPreviousAccountNameHash();
-  return prevAcctHash && prevAcctHash != sha256(acctName);
-}
-
-// Given a string, returns the SHA265 hash in base64
-function sha256(str) {
-  let converter = Cc["@mozilla.org/intl/scriptableunicodeconverter"]
-                    .createInstance(Ci.nsIScriptableUnicodeConverter);
-  converter.charset = "UTF-8";
-  // Data is an array of bytes.
-  let data = converter.convertToByteArray(str, {});
-  let hasher = Cc["@mozilla.org/security/hash;1"]
-                 .createInstance(Ci.nsICryptoHash);
-  hasher.init(hasher.SHA256);
-  hasher.update(data, data.length);
-
-  return hasher.finish(true);
-}
-
-function promptForRelink(acctName) {
-  let sb = Services.strings.createBundle("chrome://browser/locale/syncSetup.properties");
-  let continueLabel = sb.GetStringFromName("continue.label");
-  let title = sb.GetStringFromName("relinkVerify.title");
-  let description = sb.formatStringFromName("relinkVerify.description",
-                                            [acctName], 1);
-  let body = sb.GetStringFromName("relinkVerify.heading") +
-             "\n\n" + description;
-  let ps = Services.prompt;
-  let buttonFlags = (ps.BUTTON_POS_0 * ps.BUTTON_TITLE_IS_STRING) +
-                    (ps.BUTTON_POS_1 * ps.BUTTON_TITLE_CANCEL) +
-                    ps.BUTTON_POS_1_DEFAULT;
-  let pressed = Services.prompt.confirmEx(window, title, body, buttonFlags,
-                                     continueLabel, null, null, null,
-                                     {});
-  return pressed == 0; // 0 is the "continue" button
-}
-
-// If the last fxa account used for sync isn't this account, we display
-// a modal dialog checking they really really want to do this...
-// (This is sync-specific, so ideally would be in sync's identity module,
-// but it's a little more seamless to do here, and sync is currently the
-// only fxa consumer, so...
-function shouldAllowRelink(acctName) {
-  return !needRelinkWarning(acctName) || promptForRelink(acctName);
-}
-
-function updateDisplayedEmail(user) {
-  let emailDiv = document.getElementById("email");
-  if (emailDiv && user) {
-    emailDiv.textContent = user.email;
-  }
-}
-
-var wrapper = {
-  iframe: null,
-
-  init: function (url, urlParams) {
-    // If a master-password is enabled, we want to encourage the user to
-    // unlock it.  Things still work if not, but the user will probably need
-    // to re-auth next startup (in which case we will get here again and
-    // re-prompt)
-    Utils.ensureMPUnlocked();
-
-    let iframe = document.getElementById("remote");
-    this.iframe = iframe;
-    this.iframe.QueryInterface(Ci.nsIFrameLoaderOwner);
-    let docShell = this.iframe.frameLoader.docShell;
-    docShell.QueryInterface(Ci.nsIWebProgress);
-    docShell.addProgressListener(this.iframeListener, Ci.nsIWebProgress.NOTIFY_STATE_DOCUMENT);
-    iframe.addEventListener("load", this);
-
-    // Ideally we'd just merge urlParams with new URL(url).searchParams, but our
-    // URLSearchParams implementation doesn't support iteration (bug 1085284).
-    let urlParamStr = urlParams.toString();
-    if (urlParamStr) {
-      url += (url.includes("?") ? "&" : "?") + urlParamStr;
-    }
-    this.url = url;
-    // Set the iframe's location with loadURI/LOAD_FLAGS_REPLACE_HISTORY to
-    // avoid having a new history entry being added. REPLACE_HISTORY is used
-    // to replace the current entry, which is `about:blank`.
-    let webNav = iframe.frameLoader.docShell.QueryInterface(Ci.nsIWebNavigation);
-    webNav.loadURI(url, Ci.nsIWebNavigation.LOAD_FLAGS_REPLACE_HISTORY, null, null, null);
-  },
-
-  retry: function () {
-    let webNav = this.iframe.frameLoader.docShell.QueryInterface(Ci.nsIWebNavigation);
-    webNav.loadURI(this.url, Ci.nsIWebNavigation.LOAD_FLAGS_BYPASS_HISTORY, null, null, null);
-  },
-
-  iframeListener: {
-    QueryInterface: XPCOMUtils.generateQI([Ci.nsIWebProgressListener,
-                                         Ci.nsISupportsWeakReference,
-                                         Ci.nsISupports]),
-
-    onStateChange: function(aWebProgress, aRequest, aState, aStatus) {
-      let failure = false;
-
-      // Captive portals sometimes redirect users
-      if ((aState & Ci.nsIWebProgressListener.STATE_REDIRECTING)) {
-        failure = true;
-      } else if ((aState & Ci.nsIWebProgressListener.STATE_STOP)) {
-        if (aRequest instanceof Ci.nsIHttpChannel) {
-          try {
-            failure = aRequest.responseStatus != 200;
-          } catch (e) {
-            failure = aStatus != Components.results.NS_OK;
-          }
-        }
-      }
-
-      // Calling cancel() will raise some OnStateChange notifications by itself,
-      // so avoid doing that more than once
-      if (failure && aStatus != Components.results.NS_BINDING_ABORTED) {
-        aRequest.cancel(Components.results.NS_BINDING_ABORTED);
-        setErrorPage("networkError");
-      }
-    },
-
-    onLocationChange: function(aWebProgress, aRequest, aLocation, aFlags) {
-      if (aRequest && aFlags & Ci.nsIWebProgressListener.LOCATION_CHANGE_ERROR_PAGE) {
-        aRequest.cancel(Components.results.NS_BINDING_ABORTED);
-        setErrorPage("networkError");
-      }
-    },
-
-    onProgressChange: function() {},
-    onStatusChange: function() {},
-    onSecurityChange: function() {},
-  },
-
-  handleEvent: function (evt) {
-    switch (evt.type) {
-      case "load":
-        this.iframe.contentWindow.addEventListener("FirefoxAccountsCommand", this);
-        this.iframe.removeEventListener("load", this);
-        break;
-      case "FirefoxAccountsCommand":
-        this.handleRemoteCommand(evt);
-        break;
-    }
-  },
-
-  /**
-   * onLogin handler receives user credentials from the jelly after a
-   * sucessful login and stores it in the fxaccounts service
-   *
-   * @param accountData the user's account data and credentials
-   */
-  onLogin: function (accountData) {
-    log("Received: 'login'. Data:" + JSON.stringify(accountData));
-
-    if (accountData.customizeSync) {
-      Services.prefs.setBoolPref(PREF_SYNC_SHOW_CUSTOMIZATION, true);
-    }
-    delete accountData.customizeSync;
-    // sessionTokenContext is erroneously sent by the content server.
-    // https://github.com/mozilla/fxa-content-server/issues/2766
-    // To avoid having the FxA storage manager not knowing what to do with
-    // it we delete it here.
-    delete accountData.sessionTokenContext;
-
-    // We need to confirm a relink - see shouldAllowRelink for more
-    let newAccountEmail = accountData.email;
-    // The hosted code may have already checked for the relink situation
-    // by sending the can_link_account command. If it did, then
-    // it will indicate we don't need to ask twice.
-    if (!accountData.verifiedCanLinkAccount && !shouldAllowRelink(newAccountEmail)) {
-      // we need to tell the page we successfully received the message, but
-      // then bail without telling fxAccounts
-      this.injectData("message", { status: "login" });
-      // after a successful login we return to preferences
-      openPrefs();
-      return;
-    }
-    delete accountData.verifiedCanLinkAccount;
-
-    // Remember who it was so we can log out next time.
-    setPreviousAccountNameHash(newAccountEmail);
-
-    // A sync-specific hack - we want to ensure sync has been initialized
-    // before we set the signed-in user.
-    let xps = Cc["@mozilla.org/weave/service;1"]
-              .getService(Ci.nsISupports)
-              .wrappedJSObject;
-    xps.whenLoaded().then(() => {
-      updateDisplayedEmail(accountData);
-      return fxAccounts.setSignedInUser(accountData);
-    }).then(() => {
-      // If the user data is verified, we want it to immediately look like
-      // they are signed in without waiting for messages to bounce around.
-      if (accountData.verified) {
-        openPrefs();
-      }
-      this.injectData("message", { status: "login" });
-      // until we sort out a better UX, just leave the jelly page in place.
-      // If the account email is not yet verified, it will tell the user to
-      // go check their email, but then it will *not* change state after
-      // the verification completes (the browser will begin syncing, but
-      // won't notify the user). If the email has already been verified,
-      // the jelly will say "Welcome! You are successfully signed in as
-      // EMAIL", but it won't then say "syncing started".
-    }, (err) => this.injectData("message", { status: "error", error: err })
-    );
-  },
-
-  onCanLinkAccount: function(accountData) {
-    // We need to confirm a relink - see shouldAllowRelink for more
-    let ok = shouldAllowRelink(accountData.email);
-    this.injectData("message", { status: "can_link_account", data: { ok: ok } });
-  },
-
-  /**
-   * onSignOut handler erases the current user's session from the fxaccounts service
-   */
-  onSignOut: function () {
-    log("Received: 'sign_out'.");
-
-    fxAccounts.signOut().then(
-      () => this.injectData("message", { status: "sign_out" }),
-      (err) => this.injectData("message", { status: "error", error: err })
-    );
-  },
-
-  handleRemoteCommand: function (evt) {
-    log('command: ' + evt.detail.command);
-    let data = evt.detail.data;
-
-    switch (evt.detail.command) {
-      case "login":
-        this.onLogin(data);
-        break;
-      case "can_link_account":
-        this.onCanLinkAccount(data);
-        break;
-      case "sign_out":
-        this.onSignOut(data);
-        break;
-      default:
-        log("Unexpected remote command received: " + evt.detail.command + ". Ignoring command.");
-        break;
-    }
-  },
-
-  injectData: function (type, content) {
-    return fxAccounts.promiseAccountsSignUpURI().then(authUrl => {
-      let data = {
-        type: type,
-        content: content
-      };
-      this.iframe.contentWindow.postMessage(data, authUrl);
-    })
-    .catch(e => {
-      console.log("Failed to inject data", e);
-      setErrorPage("configError");
-    });
-  },
-};
-
-
-// Button onclick handlers
-function handleOldSync() {
-  let chromeWin = window
-    .QueryInterface(Ci.nsIInterfaceRequestor)
-    .getInterface(Ci.nsIWebNavigation)
-    .QueryInterface(Ci.nsIDocShellTreeItem)
-    .rootTreeItem
-    .QueryInterface(Ci.nsIInterfaceRequestor)
-    .getInterface(Ci.nsIDOMWindow)
-    .QueryInterface(Ci.nsIDOMChromeWindow);
-  let url = Services.urlFormatter.formatURLPref("app.support.baseURL") + "old-sync";
-  chromeWin.switchToTabHavingURI(url, true);
-}
-
-function getStarted() {
-  show("remote");
-}
-
-function retry() {
-  show("remote");
-  wrapper.retry();
-}
-
-function openPrefs() {
-  // Bug 1199303 calls for this tab to always be replaced with Preferences
-  // rather than it opening in a different tab.
-  window.location = "about:preferences#sync";
-}
-
-function init() {
-  fxAccounts.getSignedInUser().then(user => {
-    // tests in particular might cause the window to start closing before
-    // getSignedInUser has returned.
-    if (window.closed) {
-      return Promise.resolve();
-    }
-
-    updateDisplayedEmail(user);
-
-    // Ideally we'd use new URL(document.URL).searchParams, but for about: URIs,
-    // searchParams is empty.
-    let urlParams = new URLSearchParams(document.URL.split("?")[1] || "");
-    let action = urlParams.get(ACTION_URL_PARAM);
-    urlParams.delete(ACTION_URL_PARAM);
-
-    switch (action) {
-    case "signin":
-      if (user) {
-        // asking to sign-in when already signed in just shows manage.
-        show("stage", "manage");
-      } else {
-        return fxAccounts.promiseAccountsSignInURI().then(url => {
-          show("remote");
-          wrapper.init(url, urlParams);
-        });
-      }
-      break;
-    case "signup":
-      if (user) {
-        // asking to sign-up when already signed in just shows manage.
-        show("stage", "manage");
-      } else {
-        return fxAccounts.promiseAccountsSignUpURI().then(url => {
-          show("remote");
-          wrapper.init(url, urlParams);
-        });
-      }
-      break;
-    case "reauth":
-      // ideally we would only show this when we know the user is in a
-      // "must reauthenticate" state - but we don't.
-      // As the email address will be included in the URL returned from
-      // promiseAccountsForceSigninURI, just always show it.
-      return fxAccounts.promiseAccountsForceSigninURI().then(url => {
-        show("remote");
-        wrapper.init(url, urlParams);
-      });
-    default:
-      // No action specified.
-      if (user) {
-        show("stage", "manage");
-      } else {
-        // Attempt a migration if enabled or show the introductory page
-        // otherwise.
-        return migrateToDevEdition(urlParams).then(migrated => {
-          if (!migrated) {
-            show("stage", "intro");
-            // load the remote frame in the background
-            return fxAccounts.promiseAccountsSignUpURI().then(uri =>
-              wrapper.init(uri, urlParams));
-          }
-          return Promise.resolve();
-        });
-      }
-      break;
-    }
-    return Promise.resolve();
-  }).catch(err => {
-    console.log("Configuration or sign in error", err);
-    setErrorPage("configError");
-  });
-}
-
-function setErrorPage(errorType) {
-  show("stage", errorType);
-}
-
-// Causes the "top-level" element with |id| to be shown - all other top-level
-// elements are hidden.  Optionally, ensures that only 1 "second-level" element
-// inside the top-level one is shown.
-function show(id, childId) {
-  // top-level items are either <div> or <iframe>
-  let allTop = document.querySelectorAll("body > div, iframe");
-  for (let elt of allTop) {
-    if (elt.getAttribute("id") == id) {
-      elt.style.display = 'block';
-    } else {
-      elt.style.display = 'none';
-    }
-  }
-  if (childId) {
-    // child items are all <div>
-    let allSecond = document.querySelectorAll("#" + id + " > div");
-    for (let elt of allSecond) {
-      if (elt.getAttribute("id") == childId) {
-        elt.style.display = 'block';
-      } else {
-        elt.style.display = 'none';
-      }
-    }
-  }
-}
-
-// Migrate sync data from the default profile to the dev-edition profile.
-// Returns a promise of a true value if migration succeeded, or false if it
-// failed.
-function migrateToDevEdition(urlParams) {
-  let defaultProfilePath;
-  try {
-    defaultProfilePath = window.getDefaultProfilePath();
-  } catch (e) {} // no default profile.
-  let migrateSyncCreds = false;
-  if (defaultProfilePath) {
-    try {
-      migrateSyncCreds = Services.prefs.getBoolPref("identity.fxaccounts.migrateToDevEdition");
-    } catch (e) {}
-  }
-
-  if (!migrateSyncCreds) {
-    return Promise.resolve(false);
-  }
-
-  Cu.import("resource://gre/modules/osfile.jsm");
-  let fxAccountsStorage = OS.Path.join(defaultProfilePath, fxAccountsCommon.DEFAULT_STORAGE_FILENAME);
-  return OS.File.read(fxAccountsStorage, { encoding: "utf-8" }).then(text => {
-    let accountData = JSON.parse(text).accountData;
-    updateDisplayedEmail(accountData);
-    return fxAccounts.setSignedInUser(accountData);
-  }).then(() => {
-    return fxAccounts.promiseAccountsForceSigninURI().then(url => {
-      show("remote");
-      wrapper.init(url, urlParams);
-    });
-  }).then(null, error => {
-    log("Failed to migrate FX Account: " + error);
-    show("stage", "intro");
-    // load the remote frame in the background
-    fxAccounts.promiseAccountsSignUpURI().then(uri => {
-      wrapper.init(uri, urlParams)
-    }).catch(e => {
-      console.log("Failed to load signup page", e);
-      setErrorPage("configError");
-    });
-  }).then(() => {
-    // Reset the pref after migration.
-    Services.prefs.setBoolPref("identity.fxaccounts.migrateToDevEdition", false);
-    return true;
-  }).then(null, err => {
-    Cu.reportError("Failed to reset the migrateToDevEdition pref: " + err);
-    return false;
-  });
-}
-
-// Helper function that returns the path of the default profile on disk. Will be
-// overridden in tests.
-function getDefaultProfilePath() {
-  let defaultProfile = Cc["@mozilla.org/toolkit/profile-service;1"]
-                        .getService(Ci.nsIToolkitProfileService)
-                        .defaultProfile;
-  return defaultProfile.rootDir.path;
-}
-
-document.addEventListener("DOMContentLoaded", function onload() {
-  document.removeEventListener("DOMContentLoaded", onload, true);
-  init();
-  var buttonGetStarted = document.getElementById('buttonGetStarted');
-  buttonGetStarted.addEventListener('click', getStarted);
-
-  var buttonRetry = document.getElementById('buttonRetry');
-  buttonRetry.addEventListener('click', retry);
-
-  var oldsync = document.getElementById('oldsync');
-  oldsync.addEventListener('click', handleOldSync);
-
-  var buttonOpenPrefs = document.getElementById('buttonOpenPrefs')
-  buttonOpenPrefs.addEventListener('click', openPrefs);
-}, true);
-
-function initObservers() {
-  function observe(subject, topic, data) {
-    log("about:accounts observed " + topic);
-    if (topic == fxAccountsCommon.ONLOGOUT_NOTIFICATION) {
-      // All about:account windows get changed to action=signin on logout.
-      window.location = "about:accounts?action=signin";
-      return;
-    }
-
-    // must be onverified - we want to open preferences.
-    openPrefs();
-  }
-
-  for (let topic of OBSERVER_TOPICS) {
-    Services.obs.addObserver(observe, topic, false);
-  }
-  window.addEventListener("unload", function(event) {
-    log("about:accounts unloading")
-    for (let topic of OBSERVER_TOPICS) {
-      Services.obs.removeObserver(observe, topic);
-    }
-  });
-}
-initObservers();
diff --git a/application/basilisk/base/content/aboutaccounts/aboutaccounts.xhtml b/application/basilisk/base/content/aboutaccounts/aboutaccounts.xhtml
deleted file mode 100644
index 475f0e86f..000000000
--- a/application/basilisk/base/content/aboutaccounts/aboutaccounts.xhtml
+++ /dev/null
@@ -1,112 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- This Source Code Form is subject to the terms of the Mozilla Public
-   - License, v. 2.0. If a copy of the MPL was not distributed with this
-   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
-<!DOCTYPE html [
-  <!ENTITY % htmlDTD PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "DTD/xhtml1-strict.dtd">
-  %htmlDTD;
-  <!ENTITY % brandDTD SYSTEM "chrome://branding/locale/brand.dtd">
-  %brandDTD;
-  <!ENTITY % globalDTD SYSTEM "chrome://global/locale/global.dtd">
-  %globalDTD;
-  <!ENTITY % aboutAccountsDTD SYSTEM "chrome://browser/locale/aboutAccounts.dtd">
-  %aboutAccountsDTD;
-  <!ENTITY % syncBrandDTD SYSTEM "chrome://browser/locale/syncBrand.dtd">
-  %syncBrandDTD;
-]>
-
-<html xmlns="http://www.w3.org/1999/xhtml" dir="&locale.dir;">
-  <head>
-   <title>&syncBrand.fullName.label;</title>
-   <meta name="viewport" content="width=device-width"/>
-
-
-   <link rel="icon" type="image/png" id="favicon"
-         href="chrome://branding/content/icon32.png"/>
-   <link rel="stylesheet"
-     href="chrome://browser/content/aboutaccounts/normalize.css"
-     type="text/css" />
-   <link rel="stylesheet"
-     href="chrome://browser/content/aboutaccounts/main.css"
-     type="text/css" />
-   <link rel="stylesheet"
-     href="chrome://browser/content/aboutaccounts/aboutaccounts.css"
-     type="text/css" />
-  </head>
-  <body>
-    <div id="stage">
-
-      <div id="manage">
-        <header>
-          <h1>&aboutAccounts.connected;</h1>
-          <div id="email"></div>
-        </header>
-
-        <section>
-            <div class="graphic graphic-sync-intro"> </div>
-
-            <div class="button-row">
-              <button id="buttonOpenPrefs" class="button" href="#" tabindex="0">&aboutAccountsConfig.syncPreferences.label;</button>
-            </div>
-        </section>
-      </div>
-
-      <div id="intro">
-        <header>
-          <h1>&aboutAccounts.welcome;</h1>
-        </header>
-
-        <section>
-            <div class="graphic graphic-sync-intro"> </div>
-
-            <div class="description">&aboutAccountsConfig.description;</div>
-
-            <div class="button-row">
-              <button id="buttonGetStarted" class="button" tabindex="1">&aboutAccountsConfig.startButton.label;</button>
-            </div>
-
-            <div class="links">
-              <button id="oldsync" tabindex="2">&aboutAccountsConfig.useOldSync.label;</button>
-            </div>
-        </section>
-      </div>
-
-      <div id="networkError">
-        <header>
-          <h1>&aboutAccounts.noConnection.title;</h1>
-        </header>
-
-        <section>
-            <div class="graphic graphic-sync-intro"> </div>
-
-            <div class="description">&aboutAccounts.noConnection.description;</div>
-
-            <div class="button-row">
-              <button id="buttonRetry" class="button" tabindex="3">&aboutAccounts.noConnection.retry;</button>
-            </div>
-        </section>
-      </div>
-
-      <div id="configError">
-        <header>
-          <h1>&aboutAccounts.badConfig.title;</h1>
-        </header>
-
-        <section>
-            <div class="graphic graphic-sync-intro"> </div>
-
-            <div class="description">&aboutAccounts.badConfig.description;</div>
-
-        </section>
-      </div>
-
-    </div>
-
-    <iframe mozframetype="content" id="remote" />
-
-    <script type="application/javascript;version=1.8"
-      src="chrome://browser/content/utilityOverlay.js"/>
-    <script type="text/javascript;version=1.8"
-      src="chrome://browser/content/aboutaccounts/aboutaccounts.js" />
-  </body>
-</html>
diff --git a/application/basilisk/base/content/aboutaccounts/images/fox.png b/application/basilisk/base/content/aboutaccounts/images/fox.png
deleted file mode 100644
index 83af78d6c..000000000
--- a/application/basilisk/base/content/aboutaccounts/images/fox.png
+++ /dev/null
diff --git a/application/basilisk/base/content/aboutaccounts/images/graphic_sync_intro.png b/application/basilisk/base/content/aboutaccounts/images/graphic_sync_intro.png
deleted file mode 100644
index ff5f482f0..000000000
--- a/application/basilisk/base/content/aboutaccounts/images/graphic_sync_intro.png
+++ /dev/null
diff --git a/application/basilisk/base/content/aboutaccounts/images/graphic_sync_intro@2x.png b/application/basilisk/base/content/aboutaccounts/images/graphic_sync_intro@2x.png
deleted file mode 100644
index 89fda0681..000000000
--- a/application/basilisk/base/content/aboutaccounts/images/graphic_sync_intro@2x.png
+++ /dev/null
diff --git a/application/basilisk/base/content/aboutaccounts/main.css b/application/basilisk/base/content/aboutaccounts/main.css
deleted file mode 100644
index 8f4c3b34e..000000000
--- a/application/basilisk/base/content/aboutaccounts/main.css
+++ /dev/null
@@ -1,166 +0,0 @@
-*,
-*:before,
-*:after {
-  box-sizing: border-box;
-}
-
-html {
-  background-color: #F2F2F2;
-  height: 100%;
-}
-
-body {
-  color: #424f59;
-  font: message-box;
-  font-size: 14px;
-  height: 100%;
-}
-
-a {
-  color: #0095dd;
-  cursor: pointer; /* Use the correct cursor for anchors without an href */
-}
-
-a:active {
-  outline: none;
-}
-
-a:focus {
-  outline: 1px dotted #0095dd;
-}
-
-
-a.no-underline {
-  text-decoration: none;
-}
-
-#stage {
-  background:#fff;
-  border-radius: 5px;
-  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.25);
-  margin: 0 auto;
-  min-height: 300px;
-  padding: 60px 40px 40px 40px;
-  position: relative;
-  text-align: center;
-  top: 80px;
-  width: 420px;
-}
-
-header h1
-{
-  font-size: 24px;
-  font-weight: 200;
-  line-height: 1em;
-}
-
-#intro header h1 {
-  margin: 0 0 32px 0;
-}
-
-#manage header h1 {
-  margin: 0 0 12px 0;
-}
-
-#manage header #email {
-  margin-bottom: 23px;
-  color: rgb(138, 155, 168);
-  font-size: 19px;
-  text-overflow: ellipsis;
-  overflow: hidden;
-  white-space: nowrap;
-}
-
-.description {
-  font-size: 18px;
-}
-
-.button-row {
-  margin-top: 45px;
-  margin-bottom:20px;
-}
-
-.button-row button,
-.button-row a.button {
-  background: #0095dd;
-  border: none;
-  border-radius: 5px;
-  color: #FFFFFF;
-  cursor: pointer;
-  font-size: 24px;
-  padding: 15px 0;
-  transition-duration: 150ms;
-  transition-property: background-color;
-  width: 100%;
-}
-
-.button-row a.button {
-  display: inline-block;
-  text-decoration: none;
-}
-
-.button-row a.button:active,
-.button-row a.button:hover,
-.button-row a.button:focus,
-.button-row button:active,
-.button-row button:hover,
-.button-row button:focus {
-  background: #08c;
-}
-
-
-.graphic-sync-intro {
-  background-image: url(images/graphic_sync_intro.png);
-  background-repeat: no-repeat;
-  background-size: 150px 195px;
-  height: 195px;
-  margin: 0 auto;
-  overflow: hidden;
-  text-indent: 100%;
-  white-space: nowrap;
-  width: 150px;
-}
-
-.description,
-.button-row {
-  margin-top: 30px;
-}
-
-.links  {
-  margin: 20px 0;
-}
-
-@media only screen and (max-width: 500px) {
-  html {
-    background: #fff;
-  }
-
-  #stage {
-    box-shadow: none;
-    margin: 30px auto 0 auto;
-    min-height: none;
-    min-width: 320px;
-    padding: 0 10px;
-    width: 100%;
-  }
-
-  .button-row {
-    margin-top: 20px;
-  }
-
-  .button-row button,
-  .button-row a.button {
-    padding: 10px 0;
-  }
-
-}
-
-/* Retina */
-@media
-only screen and (min-device-pixel-ratio: 2),
-only screen and (        min-resolution: 192dpi),
-only screen and (        min-resolution: 2dppx) {
-  .graphic-sync-intro {
-    background-image: url(images/graphic_sync_intro@2x.png);
-  }
-}
diff --git a/application/basilisk/base/content/aboutaccounts/normalize.css b/application/basilisk/base/content/aboutaccounts/normalize.css
deleted file mode 100644
index c02ab25de..000000000
--- a/application/basilisk/base/content/aboutaccounts/normalize.css
+++ /dev/null
@@ -1,402 +0,0 @@
-/*! normalize.css v2.1.3 | MIT License | git.io/normalize */

-

-/* ==========================================================================

-   HTML5 display definitions

-   ========================================================================== */

-

-/**

- * Correct `block` display not defined in IE 8/9.

- */

-

-article,

-aside,

-details,

-figcaption,

-figure,

-footer,

-header,

-hgroup,

-main,

-nav,

-section,

-summary {

-    display: block;

-}

-

-/**

- * Correct `inline-block` display not defined in IE 8/9.

- */

-

-audio,

-canvas,

-video {

-    display: inline-block;

-}

-

-/**

- * Prevent modern browsers from displaying `audio` without controls.

- * Remove excess height in iOS 5 devices.

- */

-

-audio:not([controls]) {

-    display: none;

-    height: 0;

-}

-

-/**

- * Address `[hidden]` styling not present in IE 8/9.

- * Hide the `template` element in IE, Safari, and Firefox < 22.

- */

-

-[hidden],

-template {

-    display: none;

-}

-

-/* ==========================================================================

-   Base

-   ========================================================================== */

-

-/**

- * 1. Set default font family to sans-serif.

- * 2. Prevent iOS text size adjust after orientation change, without disabling

- *    user zoom.

- */

-

-html {

-    font-family: sans-serif; /* 1 */

-    -ms-text-size-adjust: 100%; /* 2 */

-    -webkit-text-size-adjust: 100%; /* 2 */

-}

-

-/**

- * Remove default margin.

- */

-

-body {

-    margin: 0;

-}

-

-/* ==========================================================================

-   Links

-   ========================================================================== */

-

-/**

- * Remove the gray background color from active links in IE 10.

- */

-

-a {

-    background: transparent;

-}

-

-/**

- * Address `outline` inconsistency between Chrome and other browsers.

- */

-

-a:focus {

-    outline: thin dotted;

-}

-

-/**

- * Improve readability when focused and also mouse hovered in all browsers.

- */

-

-a:active,

-a:hover {

-    outline: 0;

-}

-

-/* ==========================================================================

-   Typography

-   ========================================================================== */

-

-/**

- * Address variable `h1` font-size and margin within `section` and `article`

- * contexts in Firefox 4+, Safari 5, and Chrome.

- */

-

-h1 {

-    font-size: 2em;

-    margin: 0.67em 0;

-}

-

-/**

- * Address styling not present in IE 8/9, Safari 5, and Chrome.

- */

-

-abbr[title] {

-    border-bottom: 1px dotted;

-}

-

-/**

- * Address style set to `bolder` in Firefox 4+, Safari 5, and Chrome.

- */

-

-b,

-strong {

-    font-weight: bold;

-}

-

-/**

- * Address styling not present in Safari 5 and Chrome.

- */

-

-dfn {

-    font-style: italic;

-}

-

-/**

- * Address differences between Firefox and other browsers.

- */

-

-hr {

-    box-sizing: content-box;

-    height: 0;

-}

-

-/**

- * Address styling not present in IE 8/9.

- */

-

-mark {

-    background: #ff0;

-    color: #000;

-}

-

-/**

- * Correct font family set oddly in Safari 5 and Chrome.

- */

-

-code,

-kbd,

-pre,

-samp {

-    font-family: monospace, serif;

-    font-size: 1em;

-}

-

-/**

- * Improve readability of pre-formatted text in all browsers.

- */

-

-pre {

-    white-space: pre-wrap;

-}

-

-/**

- * Set consistent quote types.

- */

-

-q {

-    quotes: "\201C" "\201D" "\2018" "\2019";

-}

-

-/**

- * Address inconsistent and variable font size in all browsers.

- */

-

-small {

-    font-size: 80%;

-}

-

-/**

- * Prevent `sub` and `sup` affecting `line-height` in all browsers.

- */

-

-sub,

-sup {

-    font-size: 75%;

-    line-height: 0;

-    position: relative;

-    vertical-align: baseline;

-}

-

-sup {

-    top: -0.5em;

-}

-

-sub {

-    bottom: -0.25em;

-}

-

-/* ==========================================================================

-   Embedded content

-   ========================================================================== */

-

-/**

- * Remove border when inside `a` element in IE 8/9.

- */

-

-img {

-    border: 0;

-}

-

-/**

- * Correct overflow displayed oddly in IE 9.

- */

-

-svg:not(:root) {

-    overflow: hidden;

-}

-

-/* ==========================================================================

-   Figures

-   ========================================================================== */

-

-/**

- * Address margin not present in IE 8/9 and Safari 5.

- */

-

-figure {

-    margin: 0;

-}

-

-/* ==========================================================================

-   Forms

-   ========================================================================== */

-

-/**

- * Define consistent border, margin, and padding.

- */

-

-fieldset {

-    border: 1px solid #c0c0c0;

-    margin: 0 2px;

-    padding: 0.35em 0.625em 0.75em;

-}

-

-/**

- * 1. Correct `color` not being inherited in IE 8/9.

- * 2. Remove padding so people aren't caught out if they zero out fieldsets.

- */

-

-legend {

-    border: 0; /* 1 */

-    padding: 0; /* 2 */

-}

-

-/**

- * 1. Correct font family not being inherited in all browsers.

- * 2. Correct font size not being inherited in all browsers.

- * 3. Address margins set differently in Firefox 4+, Safari 5, and Chrome.

- */

-

-button,

-input,

-select,

-textarea {

-    font-family: inherit; /* 1 */

-    font-size: 100%; /* 2 */

-    margin: 0; /* 3 */

-}

-

-/**

- * Address Firefox 4+ setting `line-height` on `input` using `!important` in

- * the UA stylesheet.

- */

-

-button,

-input {

-    line-height: normal;

-}

-

-/**

- * Address inconsistent `text-transform` inheritance for `button` and `select`.

- * All other form control elements do not inherit `text-transform` values.

- * Correct `button` style inheritance in Chrome, Safari 5+, and IE 8+.

- * Correct `select` style inheritance in Firefox 4+ and Opera.

- */

-

-button,

-select {

-    text-transform: none;

-}

-

-/**

- * 1. Avoid the WebKit bug in Android 4.0.* where (2) destroys native `audio`

- *    and `video` controls.

- * 2. Correct inability to style clickable `input` types in iOS.

- * 3. Improve usability and consistency of cursor style between image-type

- *    `input` and others.

- */

-

-button,

-html input[type="button"], /* 1 */

-input[type="reset"],

-input[type="submit"] {

-    -webkit-appearance: button; /* 2 */

-    cursor: pointer; /* 3 */

-}

-

-/**

- * Re-set default cursor for disabled elements.

- */

-

-button[disabled],

-html input[disabled] {

-    cursor: default;

-}

-

-/**

- * 1. Address box sizing set to `content-box` in IE 8/9/10.

- * 2. Remove excess padding in IE 8/9/10.

- */

-

-input[type="checkbox"],

-input[type="radio"] {

-    box-sizing: border-box; /* 1 */

-    padding: 0; /* 2 */

-}

-

-/**

- * 1. Address `appearance` set to `searchfield` in Safari 5 and Chrome.

- * 2. Address `box-sizing` set to `border-box` in Safari 5 and Chrome.

- */

-

-input[type="search"] {

-    -webkit-appearance: textfield; /* 1 */

-    box-sizing: content-box; /* 2 */

-}

-

-/**

- * Remove inner padding and search cancel button in Safari 5 and Chrome

- * on OS X.

- */

-

-input[type="search"]::-webkit-search-cancel-button,

-input[type="search"]::-webkit-search-decoration {

-    -webkit-appearance: none;

-}

-

-/**

- * Remove inner padding and border in Firefox 4+.

- */

-

-button::-moz-focus-inner,

-input::-moz-focus-inner {

-    border: 0;

-    padding: 0;

-}

-

-/**

- * 1. Remove default vertical scrollbar in IE 8/9.

- * 2. Improve readability and alignment in all browsers.

- */

-

-textarea {

-    overflow: auto; /* 1 */

-    vertical-align: top; /* 2 */

-}

-

-/* ==========================================================================

-   Tables

-   ========================================================================== */

-

-/**

- * Remove most spacing between table cells.

- */

-

-table {

-    border-collapse: collapse;

-    border-spacing: 0;

-}

diff --git a/application/basilisk/base/content/abouthome/aboutHome.css b/application/basilisk/base/content/abouthome/aboutHome.css
index bc3f9882c..86f74727f 100644
--- a/application/basilisk/base/content/abouthome/aboutHome.css
+++ b/application/basilisk/base/content/abouthome/aboutHome.css
@@ -283,9 +283,11 @@ body[narrow] #restorePreviousSession {
   content: url("chrome://browser/content/abouthome/addons.png");
 }
 
+%ifdef MOZ_SERVICES_SYNC
 #sync::before {
   content: url("chrome://browser/content/abouthome/sync.png");
 }
+%endif
 
 #settings::before {
   content: url("chrome://browser/content/abouthome/settings.png");
@@ -369,9 +371,11 @@ body[narrow] #restorePreviousSession::before {
     content: url("chrome://browser/content/abouthome/addons@2x.png");
   }
 
+%ifdef MOZ_SERVICES_SYNC
   #sync::before {
     content: url("chrome://browser/content/abouthome/sync@2x.png");
   }
+%endif
 
   #settings::before {
     content: url("chrome://browser/content/abouthome/settings@2x.png");
diff --git a/application/basilisk/base/content/abouthome/aboutHome.xhtml b/application/basilisk/base/content/abouthome/aboutHome.xhtml
index 22bf2e7e8..90daad2dc 100644
--- a/application/basilisk/base/content/abouthome/aboutHome.xhtml
+++ b/application/basilisk/base/content/abouthome/aboutHome.xhtml
@@ -54,7 +54,9 @@
       <button class="launchButton" id="bookmarks">&abouthome.bookmarksButton.label;</button>
       <button class="launchButton" id="history">&abouthome.historyButton.label;</button>
       <button class="launchButton" id="addons">&abouthome.addonsButton.label;</button>
+#ifdef MOZ_SERVICES_SYNC
       <button class="launchButton" id="sync">&abouthome.syncButton.label;</button>
+#endif
 #ifdef XP_WIN
       <button class="launchButton" id="settings">&abouthome.preferencesButtonWin.label;</button>
 #else
diff --git a/application/basilisk/base/content/browser-context.inc b/application/basilisk/base/content/browser-context.inc
index 2f6b19da0..d400cd0b2 100644
--- a/application/basilisk/base/content/browser-context.inc
+++ b/application/basilisk/base/content/browser-context.inc
@@ -249,13 +249,6 @@
                 accesskey="&savePageCmd.accesskey2;"
                 oncommand="gContextMenu.savePageAs();"/>
       <menuseparator id="context-sep-sendpagetodevice" hidden="true"/>
-      <menu id="context-sendpagetodevice"
-                label="&sendPageToDevice.label;"
-                accesskey="&sendPageToDevice.accesskey;"
-                hidden="true">
-        <menupopup id="context-sendpagetodevice-popup"
-                   onpopupshowing="(() => { let browser = gBrowser || getPanelBrowser(); gFxAccounts.populateSendTabToDevicesMenu(event.target, browser.currentURI.spec, browser.contentTitle); })()"/>
-      </menu>
       <menuseparator id="context-sep-viewbgimage"/>
       <menuitem id="context-viewbgimage"
                 label="&viewBGImageCmd.label;"
@@ -296,13 +289,6 @@
       <menuitem id="context-searchselect"
                 oncommand="BrowserSearch.loadSearchFromContext(this.searchTerms);"/>
       <menuseparator id="context-sep-sendlinktodevice" hidden="true"/>
-      <menu id="context-sendlinktodevice"
-                label="&sendLinkToDevice.label;"
-                accesskey="&sendLinkToDevice.accesskey;"
-                hidden="true">
-        <menupopup id="context-sendlinktodevice-popup"
-                   onpopupshowing="gFxAccounts.populateSendTabToDevicesMenu(event.target, gContextMenu.linkURL, gContextMenu.linkTextStr);"/>
-      </menu>
       <menuseparator id="frame-sep"/>
       <menu id="frame" label="&thisFrameMenu.label;" accesskey="&thisFrameMenu.accesskey;">
         <menupopup>
diff --git a/application/basilisk/base/content/browser-doctype.inc b/application/basilisk/base/content/browser-doctype.inc
index ad08f4b03..30d70ccea 100644
--- a/application/basilisk/base/content/browser-doctype.inc
+++ b/application/basilisk/base/content/browser-doctype.inc
@@ -19,7 +19,9 @@
 #endif
 <!ENTITY % aboutHomeDTD SYSTEM "chrome://browser/locale/aboutHome.dtd">
 %aboutHomeDTD;
+#ifdef MOZ_SERVICES_SYNC
 <!ENTITY % syncBrandDTD SYSTEM "chrome://browser/locale/syncBrand.dtd">
 %syncBrandDTD;
+#endif
 ]>
 
diff --git a/application/basilisk/base/content/browser-fxaccounts.js b/application/basilisk/base/content/browser-fxaccounts.js
deleted file mode 100644
index e1d556bff..000000000
--- a/application/basilisk/base/content/browser-fxaccounts.js
+++ /dev/null
@@ -1,314 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-var gFxAccounts = {
-
-  _initialized: false,
-  _inCustomizationMode: false,
-  _cachedProfile: null,
-
-  get weave() {
-    delete this.weave;
-    return this.weave = Cc["@mozilla.org/weave/service;1"]
-                          .getService(Ci.nsISupports)
-                          .wrappedJSObject;
-  },
-
-  get topics() {
-    // Do all this dance to lazy-load FxAccountsCommon.
-    delete this.topics;
-    return this.topics = [
-      "weave:service:ready",
-      "weave:service:login:change",
-      "weave:service:setup-complete",
-      "weave:service:sync:error",
-      "weave:ui:login:error",
-      this.FxAccountsCommon.ONLOGIN_NOTIFICATION,
-      this.FxAccountsCommon.ONLOGOUT_NOTIFICATION,
-      this.FxAccountsCommon.ON_PROFILE_CHANGE_NOTIFICATION,
-    ];
-  },
-
-  get panelUIFooter() {
-    delete this.panelUIFooter;
-    return this.panelUIFooter = document.getElementById("PanelUI-footer-fxa");
-  },
-
-  get panelUIStatus() {
-    delete this.panelUIStatus;
-    return this.panelUIStatus = document.getElementById("PanelUI-fxa-status");
-  },
-
-  get panelUIAvatar() {
-    delete this.panelUIAvatar;
-    return this.panelUIAvatar = document.getElementById("PanelUI-fxa-avatar");
-  },
-
-  get panelUILabel() {
-    delete this.panelUILabel;
-    return this.panelUILabel = document.getElementById("PanelUI-fxa-label");
-  },
-
-  get panelUIIcon() {
-    delete this.panelUIIcon;
-    return this.panelUIIcon = document.getElementById("PanelUI-fxa-icon");
-  },
-
-  get strings() {
-    delete this.strings;
-    return this.strings = Services.strings.createBundle(
-      "chrome://browser/locale/accounts.properties"
-    );
-  },
-
-  get loginFailed() {
-    // Referencing Weave.Service will implicitly initialize sync, and we don't
-    // want to force that - so first check if it is ready.
-    let service = Cc["@mozilla.org/weave/service;1"]
-                  .getService(Components.interfaces.nsISupports)
-                  .wrappedJSObject;
-    if (!service.ready) {
-      return false;
-    }
-    // LOGIN_FAILED_LOGIN_REJECTED explicitly means "you must log back in".
-    // All other login failures are assumed to be transient and should go
-    // away by themselves, so aren't reflected here.
-    return Weave.Status.login == Weave.LOGIN_FAILED_LOGIN_REJECTED;
-  },
-
-  init: function () {
-    // Bail out if we're already initialized and for pop-up windows.
-    if (this._initialized || !window.toolbar.visible) {
-      return;
-    }
-
-    for (let topic of this.topics) {
-      Services.obs.addObserver(this, topic, false);
-    }
-
-    gNavToolbox.addEventListener("customizationstarting", this);
-    gNavToolbox.addEventListener("customizationending", this);
-
-    EnsureFxAccountsWebChannel();
-    this._initialized = true;
-
-    this.updateUI();
-  },
-
-  uninit: function () {
-    if (!this._initialized) {
-      return;
-    }
-
-    for (let topic of this.topics) {
-      Services.obs.removeObserver(this, topic);
-    }
-
-    this._initialized = false;
-  },
-
-  observe: function (subject, topic, data) {
-    switch (topic) {
-      case this.FxAccountsCommon.ON_PROFILE_CHANGE_NOTIFICATION:
-        this._cachedProfile = null;
-        // Fallthrough intended
-      default:
-        this.updateUI();
-        break;
-    }
-  },
-
-  handleEvent: function (event) {
-    this._inCustomizationMode = event.type == "customizationstarting";
-    this.updateAppMenuItem();
-  },
-
-  updateUI: function () {
-    // It's possible someone signed in to FxA after seeing our notification
-    // about "Legacy Sync migration" (which now is actually "Legacy Sync
-    // auto-disconnect") so kill that notification if it still exists.
-    let nb = window.document.getElementById("global-notificationbox");
-    let n = nb.getNotificationWithValue(this.SYNC_MIGRATION_NOTIFICATION_TITLE);
-    if (n) {
-      nb.removeNotification(n, true);
-    }
-
-    this.updateAppMenuItem();
-  },
-
-  // Note that updateAppMenuItem() returns a Promise that's only used by tests.
-  updateAppMenuItem: function () {
-    let profileInfoEnabled = false;
-    try {
-      profileInfoEnabled = Services.prefs.getBoolPref("identity.fxaccounts.profile_image.enabled");
-    } catch (e) { }
-
-    this.panelUIFooter.hidden = false;
-
-    // Make sure the button is disabled in customization mode.
-    if (this._inCustomizationMode) {
-      this.panelUIStatus.setAttribute("disabled", "true");
-      this.panelUILabel.setAttribute("disabled", "true");
-      this.panelUIAvatar.setAttribute("disabled", "true");
-      this.panelUIIcon.setAttribute("disabled", "true");
-    } else {
-      this.panelUIStatus.removeAttribute("disabled");
-      this.panelUILabel.removeAttribute("disabled");
-      this.panelUIAvatar.removeAttribute("disabled");
-      this.panelUIIcon.removeAttribute("disabled");
-    }
-
-    let defaultLabel = this.panelUIStatus.getAttribute("defaultlabel");
-    let errorLabel = this.panelUIStatus.getAttribute("errorlabel");
-    let unverifiedLabel = this.panelUIStatus.getAttribute("unverifiedlabel");
-    let settingslabel = this.panelUIStatus.getAttribute("settingslabel");
-    // The localization string is for the signed in text, but it's the default text as well
-    let defaultTooltiptext = this.panelUIStatus.getAttribute("signedinTooltiptext");
-
-    let updateWithUserData = (userData) => {
-      // Window might have been closed while fetching data.
-      if (window.closed) {
-        return;
-      }
-
-      // Reset the button to its original state.
-      this.panelUILabel.setAttribute("label", defaultLabel);
-      this.panelUIStatus.setAttribute("tooltiptext", defaultTooltiptext);
-      this.panelUIFooter.removeAttribute("fxastatus");
-      this.panelUIFooter.removeAttribute("fxaprofileimage");
-      this.panelUIAvatar.style.removeProperty("list-style-image");
-
-      if (Weave.Status.service == Weave.CLIENT_NOT_CONFIGURED) {
-        // Leave the default state
-        return;
-      }
-
-      if (this.loginFailed) {
-        this.panelUIFooter.setAttribute("fxastatus", "error");
-        this.panelUILabel.setAttribute("label", errorLabel);
-      } else {
-        this.panelUIFooter.setAttribute("fxastatus", "signedin");
-        this.panelUILabel.setAttribute("label", settingslabel);
-        this.panelUIStatus.setAttribute("tooltiptext", "");       
-      }
-    }
-
-    let updateWithProfile = (profile) => {
-      if (profileInfoEnabled) {
-        if (profile.displayName) {
-          this.panelUILabel.setAttribute("label", profile.displayName);
-        }
-        if (profile.avatar) {
-          this.panelUIFooter.setAttribute("fxaprofileimage", "set");
-          let bgImage = "url(\"" + profile.avatar + "\")";
-          this.panelUIAvatar.style.listStyleImage = bgImage;
-
-          let img = new Image();
-          img.onerror = () => {
-            // Clear the image if it has trouble loading. Since this callback is asynchronous
-            // we check to make sure the image is still the same before we clear it.
-            if (this.panelUIAvatar.style.listStyleImage === bgImage) {
-              this.panelUIFooter.removeAttribute("fxaprofileimage");
-              this.panelUIAvatar.style.removeProperty("list-style-image");
-            }
-          };
-          img.src = profile.avatar;
-        }
-      }
-    }
-
-    return fxAccounts.getSignedInUser().then(userData => {
-      // userData may be null here when the user is not signed-in, but that's expected
-      updateWithUserData(userData);
-      // unverified users cause us to spew log errors fetching an OAuth token
-      // to fetch the profile, so don't even try in that case.
-      if (!userData || !userData.verified || !profileInfoEnabled) {
-        return null; // don't even try to grab the profile.
-      }
-      if (this._cachedProfile) {
-        return this._cachedProfile;
-      }
-      return fxAccounts.getSignedInUserProfile().catch(err => {
-        // Not fetching the profile is sad but the FxA logs will already have noise.
-        return null;
-      });
-    }).then(profile => {
-      if (!profile) {
-        return;
-      }
-      updateWithProfile(profile);
-      this._cachedProfile = profile; // Try to avoid fetching the profile on every UI update
-    }).catch(error => {
-      // This is most likely in tests, were we quickly log users in and out.
-      // The most likely scenario is a user logged out, so reflect that.
-      // Bug 995134 calls for better errors so we could retry if we were
-      // sure this was the failure reason.
-      this.FxAccountsCommon.log.error("Error updating FxA account info", error);
-      updateWithUserData(null);
-    });
-  },
-
-  onMenuPanelCommand: function () {
-
-    switch (this.panelUIFooter.getAttribute("fxastatus")) {
-    case "signedin":
-      this.openPreferences();
-      break;
-    case "error":
-      if (this.panelUIFooter.getAttribute("unverified")) {
-        this.openPreferences();
-      } else {
-        this.openSignInAgainPage("menupanel");
-      }
-      break;
-    default:
-      this.openPreferences();
-      break;
-    }
-
-    PanelUI.hide();
-  },
-
-  openPreferences: function () {
-    openPreferences("paneSync", { urlParams: { entrypoint: "menupanel" } });
-  },
-
-  openAccountsPage: function (action, urlParams={}) {
-    let params = new URLSearchParams();
-    if (action) {
-      params.set("action", action);
-    }
-    for (let name in urlParams) {
-      if (urlParams[name] !== undefined) {
-        params.set(name, urlParams[name]);
-      }
-    }
-    let url = "about:accounts?" + params;
-    switchToTabHavingURI(url, true, {
-      replaceQueryString: true
-    });
-  },
-
-  openSignInAgainPage: function (entryPoint) {
-    this.openAccountsPage("reauth", { entrypoint: entryPoint });
-  },
-
-  updateTabContextMenu: function (aPopupMenu) {
-    // STUB
-  },
-
-  initPageContextMenu: function (contextMenu) {
-    // STUB
-  }
-};
-
-XPCOMUtils.defineLazyGetter(gFxAccounts, "FxAccountsCommon", function () {
-  return Cu.import("resource://gre/modules/FxAccountsCommon.js", {});
-});
-
-XPCOMUtils.defineLazyModuleGetter(gFxAccounts, "fxaMigrator",
-  "resource://services-sync/FxaMigrator.jsm");
-
-XPCOMUtils.defineLazyModuleGetter(this, "EnsureFxAccountsWebChannel",
-  "resource://gre/modules/FxAccountsWebChannel.jsm");
diff --git a/application/basilisk/base/content/browser-menubar.inc b/application/basilisk/base/content/browser-menubar.inc
index 0549ad915..b6ab23be5 100644
--- a/application/basilisk/base/content/browser-menubar.inc
+++ b/application/basilisk/base/content/browser-menubar.inc
@@ -195,9 +195,6 @@
                               key="key_gotoHistory"
                               observes="viewHistorySidebar"
                               label="&historyButton.label;"/>
-                    <menuitem id="menu_tabsSidebar"
-                              observes="viewTabsSidebar"
-                              label="&syncedTabs.sidebar.label;"/>
                   </menupopup>
                 </menu>
                 <menuseparator/>
@@ -317,11 +314,13 @@
                           key="key_sanitize"
                           command="Tools:Sanitize"/>
                 <menuseparator id="sanitizeSeparator"/>
+#ifdef MOZ_SERVICES_SYNC
                 <menuitem id="sync-tabs-menuitem"
                           class="syncTabsMenuItem"
-                          label="&syncTabsMenu3.label;"
+                          label="&syncTabsMenu2.label;"
                           oncommand="BrowserOpenSyncTabs();"
-                          hidden="true"/>
+                          disabled="true"/>
+#endif
                 <menuitem id="historyRestoreLastSession"
                           label="&historyRestoreLastSession.label;"
                           command="Browser:RestoreLastSession"/>
@@ -440,11 +439,10 @@
                   accesskey="&toolsMenu.accesskey;"
                   onpopupshowing="mirrorShow(this)">
               <menupopup id="menu_ToolsPopup"
-# We have to use setTimeout() here to avoid a flickering menu bar when opening
-# the Tools menu, see bug 970769. This can be removed once we got rid of the
-# event loop spinning in Weave.Status._authManager.
-                         onpopupshowing="setTimeout(() => gSyncUI.updateUI());"
-                         >
+#ifdef MOZ_SERVICES_SYNC
+                         onpopupshowing="gSyncUI.updateUI();"
+#endif
+              >
               <menuitem id="menu_openDownloads"
                         label="&downloads.label;"
                         accesskey="&downloads.accesskey;"
@@ -455,23 +453,19 @@
                         accesskey="&addons.accesskey;"
                         key="key_openAddons"
                         command="Tools:Addons"/>
-
-              <!-- only one of sync-setup, sync-syncnowitem or sync-reauthitem will be showing at once -->
+#ifdef MOZ_SERVICES_SYNC
+              <!-- only one of sync-setup or sync-menu will be showing at once -->
               <menuitem id="sync-setup"
-                        label="&syncSignIn.label;"
-                        accesskey="&syncSignIn.accesskey;"
+                        label="&syncSetup.label;"
+                        accesskey="&syncSetup.accesskey;"
                         observes="sync-setup-state"
-                        oncommand="gSyncUI.openSetup(null, 'menubar')"/>
+                        oncommand="gSyncUI.openSetup()"/>
               <menuitem id="sync-syncnowitem"
                         label="&syncSyncNowItem.label;"
                         accesskey="&syncSyncNowItem.accesskey;"
                         observes="sync-syncnow-state"
                         oncommand="gSyncUI.doSync(event);"/>
-              <menuitem id="sync-reauthitem"
-                        label="&syncReAuthItem.label;"
-                        accesskey="&syncReAuthItem.accesskey;"
-                        observes="sync-reauth-state"
-                        oncommand="gSyncUI.openSignInAgainPage('menubar');"/>
+#endif
               <menuseparator id="devToolsSeparator"/>
               <menu id="webDeveloperMenu"
                     label="&webDeveloperMenu.label;"
diff --git a/application/basilisk/base/content/browser-places.js b/application/basilisk/base/content/browser-places.js
index 83c737977..87734140f 100644
--- a/application/basilisk/base/content/browser-places.js
+++ b/application/basilisk/base/content/browser-places.js
@@ -804,18 +804,29 @@ HistoryMenu.prototype = {
   },
 
   toggleTabsFromOtherComputers: function PHM_toggleTabsFromOtherComputers() {
+    // This is a no-op if MOZ_SERVICES_SYNC isn't defined
+#ifdef MOZ_SERVICES_SYNC
     // Enable/disable the Tabs From Other Computers menu. Some of the menus handled
     // by HistoryMenu do not have this menuitem.
     let menuitem = this._rootElt.getElementsByClassName("syncTabsMenuItem")[0];
     if (!menuitem)
       return;
 
-    if (!PlacesUIUtils.shouldShowTabsFromOtherComputersMenuitem()) {
+    // If Sync isn't configured yet, then don't show the menuitem.
+    if (Weave.Status.checkSetup() == Weave.CLIENT_NOT_CONFIGURED ||
+        Weave.Svc.Prefs.get("firstSync", "") == "notReady") {
       menuitem.setAttribute("hidden", true);
       return;
     }
 
+    // The tabs engine might never be inited (if services.sync.registerEngines
+    // is modified), so make sure we avoid undefined errors.
+    let enabled = Weave.Service.isLoggedIn &&
+                  Weave.Service.engineManager.get("tabs") &&
+                  Weave.Service.engineManager.get("tabs").enabled;
+    menuitem.setAttribute("disabled", !enabled);
     menuitem.setAttribute("hidden", false);
+#endif
   },
 
   _onPopupShowing: function HM__onPopupShowing(aEvent) {
diff --git a/application/basilisk/base/content/browser-sets.inc b/application/basilisk/base/content/browser-sets.inc
index 6ea057d93..d6a9310ed 100644
--- a/application/basilisk/base/content/browser-sets.inc
+++ b/application/basilisk/base/content/browser-sets.inc
@@ -163,16 +163,13 @@
     <!-- A broadcaster of a number of attributes suitable for "sync now" UI -
         A 'syncstatus' attribute is set while actively syncing, and the label
         attribute which changes from "sync now" to "syncing" etc. -->
+#ifdef MOZ_SERVICES_SYNC
     <broadcaster id="sync-status"/>
     <!-- broadcasters of the "hidden" attribute to reflect setup state for
          menus -->
     <broadcaster id="sync-setup-state"/>
     <broadcaster id="sync-syncnow-state" hidden="true"/>
-    <broadcaster id="sync-reauth-state" hidden="true"/>
-    <broadcaster id="viewTabsSidebar" autoCheck="false" sidebartitle="&syncedTabs.sidebar.label;"
-                 type="checkbox" group="sidebar"
-                 sidebarurl="chrome://browser/content/syncedtabs/sidebar.xhtml"
-                 oncommand="SidebarUI.toggle('viewTabsSidebar');"/>
+#endif
     <broadcaster id="workOfflineMenuitemState"/>
 
     <broadcaster id="devtoolsMenuBroadcaster_ErrorConsole"
diff --git a/application/basilisk/base/content/browser-syncui.js b/application/basilisk/base/content/browser-syncui.js
index 3a57140f2..67056e221 100644
--- a/application/basilisk/base/content/browser-syncui.js
+++ b/application/basilisk/base/content/browser-syncui.js
@@ -1,63 +1,37 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
-Cu.import("resource://gre/modules/XPCOMUtils.jsm");
-
-#ifdef MOZ_SERVICES_CLOUDSYNC
-XPCOMUtils.defineLazyModuleGetter(this, "CloudSync",
-                                  "resource://gre/modules/CloudSync.jsm");
-#endif
-
-XPCOMUtils.defineLazyModuleGetter(this, "fxAccounts",
-                                  "resource://gre/modules/FxAccounts.jsm");
-
-const MIN_STATUS_ANIMATION_DURATION = 1600;
-
-// gSyncUI handles updating the tools menu and displaying notifications.
+// gSyncUI handles updating the tools menu
 var gSyncUI = {
   _obs: ["weave:service:sync:start",
-         "weave:service:sync:finish",
-         "weave:service:sync:error",
+         "weave:service:sync:delayed",
          "weave:service:quota:remaining",
          "weave:service:setup-complete",
          "weave:service:login:start",
          "weave:service:login:finish",
-         "weave:service:login:error",
          "weave:service:logout:finish",
          "weave:service:start-over",
-         "weave:service:start-over:finish",
          "weave:ui:login:error",
          "weave:ui:sync:error",
          "weave:ui:sync:finish",
          "weave:ui:clear-error",
-         "weave:engine:sync:finish"
   ],
 
   _unloaded: false,
-  // The last sync start time. Used to calculate the leftover animation time
-  // once syncing completes (bug 1239042).
-  _syncStartTime: 0,
-  _syncAnimationTimer: 0,
-
-  init: function () {
-    Cu.import("resource://services-common/stringbundle.js");
 
+  init: function SUI_init() {
     // Proceed to set up the UI if Sync has already started up.
     // Otherwise we'll do it when Sync is firing up.
-    if (this.weaveService.ready) {
+    let xps = Components.classes["@mozilla.org/weave/service;1"]
+                                .getService(Components.interfaces.nsISupports)
+                                .wrappedJSObject;
+    if (xps.ready) {
       this.initUI();
       return;
     }
 
-    // Sync isn't ready yet, but we can still update the UI with an initial
-    // state - we haven't called initUI() yet, but that's OK - that's more
-    // about observers for state changes, and will be called once Sync is
-    // ready to start sending notifications.
-    this.updateUI();
-
     Services.obs.addObserver(this, "weave:service:ready", true);
-    Services.obs.addObserver(this, "quit-application", true);
 
     // Remove the observer if the window is closed before the observer
     // was triggered.
@@ -65,7 +39,6 @@ var gSyncUI = {
       gSyncUI._unloaded = true;
       window.removeEventListener("unload", onUnload, false);
       Services.obs.removeObserver(gSyncUI, "weave:service:ready");
-      Services.obs.removeObserver(gSyncUI, "quit-application");
 
       if (Weave.Status.ready) {
         gSyncUI._obs.forEach(function(topic) {
@@ -85,161 +58,130 @@ var gSyncUI = {
       Services.obs.addObserver(this, topic, true);
     }, this);
 
-    // initial label for the sync buttons.
-    let broadcaster = document.getElementById("sync-status");
-    broadcaster.setAttribute("label", this._stringBundle.GetStringFromName("syncnow.label"));
+    if (gBrowser && Weave.Notifications.notifications.length) {
+      this.initNotifications();
+    }
+    this.updateUI();
+  },
+
+  initNotifications: function SUI_initNotifications() {
+    const XULNS = "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul";
+    let notificationbox = document.createElementNS(XULNS, "notificationbox");
+    notificationbox.id = "sync-notifications";
+    notificationbox.setAttribute("flex", "1");
 
-    this.maybeMoveSyncedTabsButton();
+    let bottombox = document.getElementById("browser-bottombox");
+    bottombox.insertBefore(notificationbox, bottombox.firstChild);
 
-    this.updateUI();
+    // Force a style flush to ensure that our binding is attached.
+    notificationbox.clientTop;
+
+    // notificationbox will listen to observers from now on.
+    Services.obs.removeObserver(this, "weave:notification:added");
   },
 
+  _wasDelayed: false,
 
-  // Returns a promise that resolves with true if Sync needs to be configured,
-  // false otherwise.
-  _needsSetup() {
-    // If Sync is configured for FxAccounts then we do that promise-dance.
-    if (this.weaveService.fxAccountsEnabled) {
-      return fxAccounts.getSignedInUser().then(user => {
-        // We want to treat "account needs verification" as "needs setup".
-        return !(user && user.verified);
-      });
-    }
-    // We are using legacy sync - check that.
+  _needsSetup: function SUI__needsSetup() {
     let firstSync = "";
     try {
       firstSync = Services.prefs.getCharPref("services.sync.firstSync");
     } catch (e) { }
-
-    return Promise.resolve(Weave.Status.checkSetup() == Weave.CLIENT_NOT_CONFIGURED ||
-                           firstSync == "notReady");
+    return Weave.Status.checkSetup() == Weave.CLIENT_NOT_CONFIGURED ||
+           firstSync == "notReady";
   },
 
-  // Returns a promise that resolves with true if the user currently signed in
-  // to Sync needs to be verified, false otherwise.
-  _needsVerification() {
-    // For callers who care about the distinction between "needs setup" and
-    // "needs verification"
-    if (this.weaveService.fxAccountsEnabled) {
-      return fxAccounts.getSignedInUser().then(user => {
-        // If there is no user, they can't be in a "needs verification" state.
-        if (!user) {
-          return false;
-        }
-        return !user.verified;
-      });
-    }
+  updateUI: function SUI_updateUI() {
+    let needsSetup = this._needsSetup();
+    document.getElementById("sync-setup-state").hidden = !needsSetup;
+    document.getElementById("sync-syncnow-state").hidden = needsSetup;
 
-    // Otherwise we are configured for legacy Sync, which has no verification
-    // concept.
-    return Promise.resolve(false);
-  },
+    if (!gBrowser)
+      return;
 
-  // Note that we don't show login errors in a notification bar here, but do
-  // still need to track a login-failed state so the "Tools" menu updates
-  // with the correct state.
-  _loginFailed: function () {
-    // If Sync isn't already ready, we don't want to force it to initialize
-    // by referencing Weave.Status - and it isn't going to be accurate before
-    // Sync is ready anyway.
-    if (!this.weaveService.ready) {
-      this.log.debug("_loginFailed has sync not ready, so returning false");
-      return false;
-    }
-    this.log.debug("_loginFailed has sync state=${sync}",
-                   { sync: Weave.Status.login});
-    return Weave.Status.login == Weave.LOGIN_FAILED_LOGIN_REJECTED;
-  },
+    let button = document.getElementById("sync-button");
+    if (!button)
+      return;
 
-  // Kick off an update of the UI - does *not* return a promise.
-  updateUI() {
-    this._promiseUpdateUI().catch(err => {
-      this.log.error("updateUI failed", err);
-    })
+    button.removeAttribute("status");
+    this._updateLastSyncTime();
+    if (needsSetup)
+      button.removeAttribute("tooltiptext");
   },
 
-  // Updates the UI - returns a promise.
-  _promiseUpdateUI() {
-    return this._needsSetup().then(needsSetup => {
-      if (!gBrowser)
-        return Promise.resolve();
-
-      let loginFailed = this._loginFailed();
-
-      // Start off with a clean slate
-      document.getElementById("sync-reauth-state").hidden = true;
-      document.getElementById("sync-setup-state").hidden = true;
-      document.getElementById("sync-syncnow-state").hidden = true;
-
-#ifdef MOZ_SERVICES_CLOUDSYNC
-      if (CloudSync && CloudSync.ready && CloudSync().adapters.count) {
-        document.getElementById("sync-syncnow-state").hidden = false;
-      } else if (loginFailed) {
-#else
-      if (loginFailed) {
-#endif
-        // unhiding this element makes the menubar show the login failure state.
-        document.getElementById("sync-reauth-state").hidden = false;
-      } else if (needsSetup) {
-        document.getElementById("sync-setup-state").hidden = false;
-      } else {
-        document.getElementById("sync-syncnow-state").hidden = false;
-      }
-
-      return this._updateSyncButtonsTooltip();
-    });
-  },
 
   // Functions called by observers
-  onActivityStart() {
+  onActivityStart: function SUI_onActivityStart() {
     if (!gBrowser)
       return;
 
-    this.log.debug("onActivityStart");
+    let button = document.getElementById("sync-button");
+    if (!button)
+      return;
 
-    clearTimeout(this._syncAnimationTimer);
-    this._syncStartTime = Date.now();
+    button.setAttribute("status", "active");
+  },
 
-    let broadcaster = document.getElementById("sync-status");
-    broadcaster.setAttribute("syncstatus", "active");
-    broadcaster.setAttribute("label", this._stringBundle.GetStringFromName("syncing2.label"));
-    broadcaster.setAttribute("disabled", "true");
+  onSyncDelay: function SUI_onSyncDelay() {
+    // basically, we want to just inform users that stuff is going to take a while
+    let title = this._stringBundle.GetStringFromName("error.sync.no_node_found.title");
+    let description = this._stringBundle.GetStringFromName("error.sync.no_node_found");
+    let buttons = [new Weave.NotificationButton(
+      this._stringBundle.GetStringFromName("error.sync.serverStatusButton.label"),
+      this._stringBundle.GetStringFromName("error.sync.serverStatusButton.accesskey"),
+      function() { gSyncUI.openServerStatus(); return true; }
+    )];
+    let notification = new Weave.Notification(
+      title, description, null, Weave.Notifications.PRIORITY_INFO, buttons);
+    Weave.Notifications.replaceTitle(notification);
+    this._wasDelayed = true;
+  },
 
-    this.updateUI();
+  onLoginFinish: function SUI_onLoginFinish() {
+    // Clear out any login failure notifications
+    let title = this._stringBundle.GetStringFromName("error.login.title");
+    this.clearError(title);
   },
 
-  _updateSyncStatus() {
-    if (!gBrowser)
-      return;
-    let broadcaster = document.getElementById("sync-status");
-    broadcaster.removeAttribute("syncstatus");
-    broadcaster.removeAttribute("disabled");
-    broadcaster.setAttribute("label", this._stringBundle.GetStringFromName("syncnow.label"));
-    this.updateUI();
+  onSetupComplete: function SUI_onSetupComplete() {
+    this.onLoginFinish();
   },
 
-  onActivityStop() {
-    if (!gBrowser)
+  onLoginError: function SUI_onLoginError() {
+    // if login fails, any other notifications are essentially moot
+    Weave.Notifications.removeAll();
+
+    // if we haven't set up the client, don't show errors
+    if (this._needsSetup()) {
+      this.updateUI();
       return;
-    this.log.debug("onActivityStop");
+    }
 
-    let now = Date.now();
-    let syncDuration = now - this._syncStartTime;
+    let title = this._stringBundle.GetStringFromName("error.login.title");
 
-    if (syncDuration < MIN_STATUS_ANIMATION_DURATION) {
-      let animationTime = MIN_STATUS_ANIMATION_DURATION - syncDuration;
-      clearTimeout(this._syncAnimationTimer);
-      this._syncAnimationTimer = setTimeout(() => this._updateSyncStatus(), animationTime);
+    let description;
+    if (Weave.Status.sync == Weave.PROLONGED_SYNC_FAILURE) {
+      // Convert to days
+      let lastSync =
+        Services.prefs.getIntPref("services.sync.errorhandler.networkFailureReportTimeout") / 86400;
+      description =
+        this._stringBundle.formatStringFromName("error.sync.prolonged_failure", [lastSync], 1);
     } else {
-      this._updateSyncStatus();
+      let reason = Weave.Utils.getErrorString(Weave.Status.login);
+      description =
+        this._stringBundle.formatStringFromName("error.sync.description", [reason], 1);
     }
-  },
 
-  onLoginError: function SUI_onLoginError() {
-    this.log.debug("onLoginError: login=${login}, sync=${sync}", Weave.Status);
+    let buttons = [];
+    buttons.push(new Weave.NotificationButton(
+      this._stringBundle.GetStringFromName("error.login.prefs.label"),
+      this._stringBundle.GetStringFromName("error.login.prefs.accesskey"),
+      function() { gSyncUI.openPrefs(); return true; }
+    ));
 
-    // We don't show any login errors here; browser-fxaccounts shows them in
-    // the hamburger menu.
+    let notification = new Weave.Notification(title, description, null,
+                                              Weave.Notifications.PRIORITY_WARNING, buttons);
+    Weave.Notifications.replaceTitle(notification);
     this.updateUI();
   },
 
@@ -247,6 +189,10 @@ var gSyncUI = {
     this.updateUI();
   },
 
+  onStartOver: function SUI_onStartOver() {
+    this.clearError();
+  },
+
   onQuotaNotice: function onQuotaNotice(subject, data) {
     let title = this._stringBundle.GetStringFromName("warning.sync.quota.label");
     let description = this._stringBundle.GetStringFromName("warning.sync.quota.description");
@@ -262,40 +208,26 @@ var gSyncUI = {
     Weave.Notifications.replaceTitle(notification);
   },
 
-  _getAppName: function () {
-    let brand = new StringBundle("chrome://branding/locale/brand.properties");
-    return brand.get("brandShortName");
+  openServerStatus: function () {
+    let statusURL = Services.prefs.getCharPref("services.sync.statusURL");
+    window.openUILinkIn(statusURL, "tab");
   },
 
   // Commands
-  // doSync forces a sync - it *does not* return a promise as it is called
-  // via the various UI components.
-  doSync() {
-    this._needsSetup().then(needsSetup => {
-      if (!needsSetup) {
-        setTimeout(() => Weave.Service.errorHandler.syncAndReportErrors(), 0);
-      }
-      Services.obs.notifyObservers(null, "cloudsync:user-sync", null);
-    }).catch(err => {
-      this.log.error("Failed to force a sync", err);
-    });
+  doSync: function SUI_doSync() {
+    setTimeout(function() Weave.Service.errorHandler.syncAndReportErrors(), 0);
   },
 
-  // Handle clicking the toolbar button - which either opens the Sync setup
-  // pages or forces a sync now. Does *not* return a promise as it is called
-  // via the UI.
-  handleToolbarButton() {
-    this._needsSetup().then(needsSetup => {
-      if (needsSetup || this._loginFailed()) {
-        this.openSetup();
-      } else {
-        this.doSync();
-      }
-    }).catch(err => {
-      this.log.error("Failed to handle toolbar button command", err);
-    });
+  handleToolbarButton: function SUI_handleStatusbarButton() {
+    if (this._needsSetup())
+      this.openSetup();
+    else
+      this.doSync();
   },
 
+  //XXXzpao should be part of syncCommon.js - which we might want to make a module...
+  //        To be fixed in a followup (bug 583366)
+
   /**
    * Invoke the Sync setup wizard.
    *
@@ -304,11 +236,9 @@ var gSyncUI = {
    *          null    -- regular set up wizard
    *          "pair"  -- pair a device first
    *          "reset" -- reset sync
-   * @param entryPoint
-   *        Indicates the entrypoint from where this method was called.
    */
 
-  openSetup: function SUI_openSetup(wizardType, entryPoint = "syncbutton") {
+  openSetup: function SUI_openSetup(wizardType) {
     let win = Services.wm.getMostRecentWindow("Weave:AccountSetup");
     if (win)
       win.focus();
@@ -319,7 +249,6 @@ var gSyncUI = {
     }
   },
 
-  // Open the legacy-sync device pairing UI. Note used for FxA Sync.
   openAddDevice: function () {
     if (!Weave.Utils.ensureMPUnlocked())
       return;
@@ -332,202 +261,186 @@ var gSyncUI = {
                         "syncAddDevice", "centerscreen,chrome,resizable=no");
   },
 
-  openPrefs: function (entryPoint) {
-    openPreferences("paneSync", { urlParams: { entrypoint: entryPoint } });
+  openQuotaDialog: function SUI_openQuotaDialog() {
+    let win = Services.wm.getMostRecentWindow("Sync:ViewQuota");
+    if (win)
+      win.focus();
+    else
+      Services.ww.activeWindow.openDialog(
+        "chrome://browser/content/sync/quota.xul", "",
+        "centerscreen,chrome,dialog,modal");
   },
 
-  openSignInAgainPage: function (entryPoint = "syncbutton") {
-    gFxAccounts.openSignInAgainPage(entryPoint);
+  openPrefs: function SUI_openPrefs() {
+    openPreferences("paneSync");
   },
 
-  /* After Sync is initialized we perform a once-only check for the sync
-     button being in "customize purgatory" and if so, move it to the panel.
-     This is done primarily for profiles created before SyncedTabs landed,
-     where the button defaulted to being in that purgatory.
-     We use a preference to ensure we only do it once, so people can still
-     customize it away and have it stick.
-  */
-  maybeMoveSyncedTabsButton() {
-    const prefName = "browser.migrated-sync-button";
-    let migrated = false;
-    try {
-      migrated = Services.prefs.getBoolPref(prefName);
-    } catch (_) {}
-    if (migrated) {
-      return;
-    }
-    if (!CustomizableUI.getPlacementOfWidget("sync-button")) {
-      CustomizableUI.addWidgetToArea("sync-button", CustomizableUI.AREA_PANEL);
-    }
-    Services.prefs.setBoolPref(prefName, true);
-  },
 
-  /* Update the tooltip for the sync-status broadcaster (which will update the
-     Sync Toolbar button and the Sync spinner in the FxA hamburger area.)
-     If Sync is configured, the tooltip is when the last sync occurred,
-     otherwise the tooltip reflects the fact that Sync needs to be
-     (re-)configured.
-  */
-  _updateSyncButtonsTooltip: Task.async(function* () {
+  // Helpers
+  _updateLastSyncTime: function SUI__updateLastSyncTime() {
     if (!gBrowser)
       return;
 
-    let email;
-    try {
-      email = Services.prefs.getCharPref("services.sync.username");
-    } catch (ex) {}
-
-    let needsSetup = yield this._needsSetup();
-    let needsVerification = yield this._needsVerification();
-    let loginFailed = this._loginFailed();
-    // This is a little messy as the Sync buttons are 1/2 Sync related and
-    // 1/2 FxA related - so for some strings we use Sync strings, but for
-    // others we reach into gFxAccounts for strings.
-    let tooltiptext;
-    if (needsVerification) {
-      // "needs verification"
-      tooltiptext = gFxAccounts.strings.formatStringFromName("verifyDescription", [email], 1);
-    } else if (needsSetup) {
-      // "needs setup".
-      tooltiptext = this._stringBundle.GetStringFromName("signInToSync.description");
-    } else if (loginFailed) {
-      // "need to reconnect/re-enter your password"
-      tooltiptext = gFxAccounts.strings.formatStringFromName("reconnectDescription", [email], 1);
-    } else {
-      // Sync appears configured - format the "last synced at" time.
-      try {
-        let lastSync = new Date(Services.prefs.getCharPref("services.sync.lastSync"));
-        tooltiptext = this.formatLastSyncDate(lastSync);
-      }
-      catch (e) {
-        // pref doesn't exist (which will be the case until we've seen the
-        // first successful sync) or is invalid (which should be impossible!)
-        // Just leave tooltiptext as the empty string in these cases, which
-        // will cause the tooltip to be removed below.
-      }
-    }
-
-    // We've done all our promise-y work and ready to update the UI - make
-    // sure it hasn't been torn down since we started.
-    if (!gBrowser)
+    let syncButton = document.getElementById("sync-button");
+    if (!syncButton)
       return;
 
-    let broadcaster = document.getElementById("sync-status");
-    if (broadcaster) {
-      if (tooltiptext) {
-        broadcaster.setAttribute("tooltiptext", tooltiptext);
-      } else {
-        broadcaster.removeAttribute("tooltiptext");
-      }
+    let lastSync;
+    try {
+      lastSync = Services.prefs.getCharPref("services.sync.lastSync");
     }
-  }),
-
-  formatLastSyncDate: function(date) {
-    let dateFormat;
-    let sixDaysAgo = (() => {
-      let date = new Date();
-      date.setDate(date.getDate() - 6);
-      date.setHours(0, 0, 0, 0);
-      return date;
-    })();
-    // It may be confusing for the user to see "Last Sync: Monday" when the last sync was a indeed a Monday but 3 weeks ago
-    if (date < sixDaysAgo) {
-      dateFormat = {month: 'long', day: 'numeric'};
-    } else {
-      dateFormat = {weekday: 'long', hour: 'numeric', minute: 'numeric'};
+    catch (e) { };
+    if (!lastSync || this._needsSetup()) {
+      syncButton.removeAttribute("tooltiptext");
+      return;
     }
-    let lastSyncDateString = date.toLocaleDateString(undefined, dateFormat);
-    return this._stringBundle.formatStringFromName("lastSync2.label", [lastSyncDateString], 1);
+
+    // Show the day-of-week and time (HH:MM) of last sync
+    let lastSyncDate = new Date(lastSync).toLocaleFormat("%a %H:%M");
+    let lastSyncLabel =
+      this._stringBundle.formatStringFromName("lastSync2.label", [lastSyncDate], 1);
+
+    syncButton.setAttribute("tooltiptext", lastSyncLabel);
   },
 
-  onClientsSynced: function() {
-    let broadcaster = document.getElementById("sync-syncnow-state");
-    if (broadcaster) {
-      if (Weave.Service.clientsEngine.stats.numClients > 1) {
-        broadcaster.setAttribute("devices-status", "multi");
-      } else {
-        broadcaster.setAttribute("devices-status", "single");
-      }
+  clearError: function SUI_clearError(errorString) {
+    Weave.Notifications.removeAll(errorString);
+    this.updateUI();
+  },
+
+  onSyncFinish: function SUI_onSyncFinish() {
+    let title = this._stringBundle.GetStringFromName("error.sync.title");
+
+    // Clear out sync failures on a successful sync
+    this.clearError(title);
+
+    if (this._wasDelayed && Weave.Status.sync != Weave.NO_SYNC_NODE_FOUND) {
+      title = this._stringBundle.GetStringFromName("error.sync.no_node_found.title");
+      this.clearError(title);
+      this._wasDelayed = false;
     }
   },
 
   onSyncError: function SUI_onSyncError() {
-    this.log.debug("onSyncError: login=${login}, sync=${sync}", Weave.Status);
     let title = this._stringBundle.GetStringFromName("error.sync.title");
-    let error = Weave.Utils.getErrorString(Weave.Status.sync);
-    let description =
+
+    if (Weave.Status.login != Weave.LOGIN_SUCCEEDED) {
+      this.onLoginError();
+      return;
+    }
+
+    let description;
+    if (Weave.Status.sync == Weave.PROLONGED_SYNC_FAILURE) {
+      // Convert to days
+      let lastSync =
+        Services.prefs.getIntPref("services.sync.errorhandler.networkFailureReportTimeout") / 86400;
+      description =
+        this._stringBundle.formatStringFromName("error.sync.prolonged_failure", [lastSync], 1);
+    } else {
+      let error = Weave.Utils.getErrorString(Weave.Status.sync);
+      description =
         this._stringBundle.formatStringFromName("error.sync.description", [error], 1);
+    }
     let priority = Weave.Notifications.PRIORITY_WARNING;
     let buttons = [];
 
-    if (Weave.Status.sync == Weave.OVER_QUOTA) {
-      description = this._stringBundle.GetStringFromName("error.sync.quota.description");
+    // Check if the client is outdated in some way
+    let outdated = Weave.Status.sync == Weave.VERSION_OUT_OF_DATE;
+    for (let [engine, reason] in Iterator(Weave.Status.engines))
+      outdated = outdated || reason == Weave.VERSION_OUT_OF_DATE;
+
+    if (outdated) {
+      description = this._stringBundle.GetStringFromName(
+        "error.sync.needUpdate.description");
       buttons.push(new Weave.NotificationButton(
-        this._stringBundle.GetStringFromName("error.sync.viewQuotaButton.label"),
-        this._stringBundle.GetStringFromName("error.sync.viewQuotaButton.accesskey"),
+        this._stringBundle.GetStringFromName("error.sync.needUpdate.label"),
+        this._stringBundle.GetStringFromName("error.sync.needUpdate.accesskey"),
+        function() {
+          window.openUILinkIn(Services.prefs.getCharPref("services.sync.outdated.url"), "tab");
+          return true;
+        }
+      ));
+    }
+    else if (Weave.Status.sync == Weave.OVER_QUOTA) {
+      description = this._stringBundle.GetStringFromName(
+        "error.sync.quota.description");
+      buttons.push(new Weave.NotificationButton(
+        this._stringBundle.GetStringFromName(
+          "error.sync.viewQuotaButton.label"),
+        this._stringBundle.GetStringFromName(
+          "error.sync.viewQuotaButton.accesskey"),
         function() { gSyncUI.openQuotaDialog(); return true; } )
       );
-      // Only show the notification bar on Quota error. the panel will show the rest.
-      let notification =
-        new Weave.Notification(title, description, null, priority, buttons);
-      Weave.Notifications.replaceTitle(notification);
+    }
+    else if (Weave.Status.enforceBackoff) {
+      priority = Weave.Notifications.PRIORITY_INFO;
+      buttons.push(new Weave.NotificationButton(
+        this._stringBundle.GetStringFromName("error.sync.serverStatusButton.label"),
+        this._stringBundle.GetStringFromName("error.sync.serverStatusButton.accesskey"),
+        function() { gSyncUI.openServerStatus(); return true; }
+      ));
+    }
+    else {
+      priority = Weave.Notifications.PRIORITY_INFO;
+      buttons.push(new Weave.NotificationButton(
+        this._stringBundle.GetStringFromName("error.sync.tryAgainButton.label"),
+        this._stringBundle.GetStringFromName("error.sync.tryAgainButton.accesskey"),
+        function() { gSyncUI.doSync(); return true; }
+      ));
+    }
+
+    let notification =
+      new Weave.Notification(title, description, null, priority, buttons);
+    Weave.Notifications.replaceTitle(notification);
+
+    if (this._wasDelayed && Weave.Status.sync != Weave.NO_SYNC_NODE_FOUND) {
+      title = this._stringBundle.GetStringFromName("error.sync.no_node_found.title");
+      Weave.Notifications.removeAll(title);
+      this._wasDelayed = false;
     }
 
     this.updateUI();
   },
 
-
   observe: function SUI_observe(subject, topic, data) {
-    this.log.debug("observed", topic);
     if (this._unloaded) {
       Cu.reportError("SyncUI observer called after unload: " + topic);
       return;
     }
 
-    // Unwrap, just like Svc.Obs, but without pulling in that dependency.
-    if (subject && typeof subject == "object" &&
-        ("wrappedJSObject" in subject) &&
-        ("observersModuleSubjectWrapper" in subject.wrappedJSObject)) {
-      subject = subject.wrappedJSObject.object;
-    }
-
-    // First handle "activity" only.
     switch (topic) {
       case "weave:service:sync:start":
         this.onActivityStart();
         break;
-      case "weave:service:sync:finish":
-      case "weave:service:sync:error":
-        this.onActivityStop();
-        break;
-    }
-    // Now non-activity state (eg, enabled, errors, etc)
-    // Note that sync uses the ":ui:" notifications for errors because sync.
-    switch (topic) {
       case "weave:ui:sync:finish":
-        // Do nothing.
+        this.onSyncFinish();
         break;
       case "weave:ui:sync:error":
         this.onSyncError();
         break;
-      case "weave:service:setup-complete":
-      case "weave:service:login:finish":
-      case "weave:service:login:start":
-      case "weave:service:start-over":
-        this.updateUI();
+      case "weave:service:sync:delayed":
+        this.onSyncDelay();
         break;
       case "weave:service:quota:remaining":
         this.onQuotaNotice();
         break;
+      case "weave:service:setup-complete":
+        this.onSetupComplete();
+        break;
+      case "weave:service:login:start":
+        this.onActivityStart();
+        break;
+      case "weave:service:login:finish":
+        this.onLoginFinish();
+        break;
       case "weave:ui:login:error":
-      case "weave:service:login:error":
         this.onLoginError();
         break;
       case "weave:service:logout:finish":
         this.onLogout();
         break;
-      case "weave:service:start-over:finish":
-        this.updateUI();
+      case "weave:service:start-over":
+        this.onStartOver();
         break;
       case "weave:service:ready":
         this.initUI();
@@ -535,16 +448,8 @@ var gSyncUI = {
       case "weave:notification:added":
         this.initNotifications();
         break;
-      case "weave:engine:sync:finish":
-        if (data != "clients") {
-          return;
-        }
-        this.onClientsSynced();
-        break;
-      case "quit-application":
-        // Stop the animation timer on shutdown, since we can't update the UI
-        // after this.
-        clearTimeout(this._syncAnimationTimer);
+      case "weave:ui:clear-error":
+        this.clearError();
         break;
     }
   },
@@ -556,19 +461,10 @@ var gSyncUI = {
 };
 
 XPCOMUtils.defineLazyGetter(gSyncUI, "_stringBundle", function() {
-  // XXXzpao these strings should probably be moved from /services to /browser... (bug 583381)
+  //XXXzpao these strings should probably be moved from /services to /browser... (bug 583381)
   //        but for now just make it work
   return Cc["@mozilla.org/intl/stringbundle;1"].
          getService(Ci.nsIStringBundleService).
          createBundle("chrome://weave/locale/services/sync.properties");
 });
 
-XPCOMUtils.defineLazyGetter(gSyncUI, "log", function() {
-  return Log.repository.getLogger("browserwindow.syncui");
-});
-
-XPCOMUtils.defineLazyGetter(gSyncUI, "weaveService", function() {
-  return Components.classes["@mozilla.org/weave/service;1"]
-                   .getService(Components.interfaces.nsISupports)
-                   .wrappedJSObject;
-});
diff --git a/application/basilisk/base/content/browser.css b/application/basilisk/base/content/browser.css
index 517c1c5eb..a2c2559d6 100644
--- a/application/basilisk/base/content/browser.css
+++ b/application/basilisk/base/content/browser.css
@@ -687,6 +687,18 @@ window[chromehidden~="toolbar"] toolbar:not(#nav-bar):not(#TabsToolbar):not(#pri
   min-width: 1px;
 }
 
+%ifdef MOZ_SERVICES_SYNC
+/* Sync notification UI */
+#sync-notifications {
+  -moz-binding: url("chrome://browser/content/sync/notification.xml#notificationbox");
+  overflow-y: visible !important;
+}
+
+#sync-notifications notification {
+  -moz-binding: url("chrome://browser/content/sync/notification.xml#notification");
+}
+%endif
+
 /* History Swipe Animation */
 
 #historySwipeAnimationContainer {
diff --git a/application/basilisk/base/content/browser.js b/application/basilisk/base/content/browser.js
index ddbe11a9d..a752f4cd9 100644
--- a/application/basilisk/base/content/browser.js
+++ b/application/basilisk/base/content/browser.js
@@ -46,7 +46,6 @@ Cu.import("resource://gre/modules/NotificationDB.jsm");
   ["Task", "resource://gre/modules/Task.jsm"],
   ["UpdateUtils", "resource://gre/modules/UpdateUtils.jsm"],
   ["Weave", "resource://services-sync/main.js"],
-  ["fxAccounts", "resource://gre/modules/FxAccounts.jsm"],
 #ifdef MOZ_DEVTOOLS
   // Note: Do not delete! It is used for: base/content/nsContextMenu.js
   ["gDevTools", "resource://devtools/client/framework/gDevTools.jsm"],
@@ -103,6 +102,12 @@ XPCOMUtils.defineLazyGetter(this, "PageMenuParent", function() {
   return new tmp.PageMenuParent();
 });
 
+#ifdef MOZ_SERVICES_SYNC
+XPCOMUtils.defineLazyModuleGetter(this, "Weave",
+  "resource://services-sync/main.js");
+#endif
+
+
 XPCOMUtils.defineLazyGetter(this, "PopupNotifications", function () {
   let tmp = {};
   Cu.import("resource://gre/modules/PopupNotifications.jsm", tmp);
@@ -208,6 +213,10 @@ var gInitialPages = [
   "about:logopage"
 ];
 
+#ifdef MOZ_SERVICES_SYNC
+#include browser-syncui.js
+#endif
+
 function* browserWindows() {
   let windows = Services.wm.getEnumerator("navigator:browser");
   while (windows.hasMoreElements())
@@ -1305,13 +1314,14 @@ var gBrowserInit = {
     FullScreen.init();
     PointerLock.init();
 
-    // initialize the sync UI
-    gSyncUI.init();
-    gFxAccounts.init();
-
     if (AppConstants.MOZ_DATA_REPORTING)
       gDataNotificationInfoBar.init();
 
+#ifdef MOZ_SERVICES_SYNC
+    // initialize the sync UI
+    gSyncUI.init();
+#endif
+
     gBrowserThumbnails.init();
 
     gMenuButtonBadgeManager.init();
@@ -1445,8 +1455,6 @@ var gBrowserInit = {
 
     FullScreen.uninit();
 
-    gFxAccounts.uninit();
-
     Services.obs.removeObserver(gPluginHandler.NPAPIPluginCrashed, "plugin-crashed");
 
     try {
@@ -1607,8 +1615,10 @@ if (AppConstants.platform == "macosx") {
     // initialize the private browsing UI
     gPrivateBrowsingUI.init();
 
+#ifdef MOZ_SERVICES_SYNC
     // initialize the sync UI
     gSyncUI.init();
+#endif
   };
 
   gBrowserInit.nonBrowserWindowShutdown = function() {
@@ -3181,12 +3191,14 @@ var PrintPreviewListener = {
     this._chromeState.globalNotificationsOpen = !globalNotificationBox.notificationsHidden;
     globalNotificationBox.notificationsHidden = true;
 
+#ifdef MOZ_SERVICES_SYNC
     this._chromeState.syncNotificationsOpen = false;
     var syncNotifications = document.getElementById("sync-notifications");
     if (syncNotifications) {
       this._chromeState.syncNotificationsOpen = !syncNotifications.notificationsHidden;
       syncNotifications.notificationsHidden = true;
     }
+#endif
   },
   _showChrome: function () {
     if (this._chromeState.notificationsOpen)
@@ -3198,8 +3210,10 @@ var PrintPreviewListener = {
     if (this._chromeState.globalNotificationsOpen)
       document.getElementById("global-notificationbox").notificationsHidden = false;
 
+#ifdef MOZ_SERVICES_SYNC
     if (this._chromeState.syncNotificationsOpen)
       document.getElementById("sync-notifications").notificationsHidden = false;
+#endif
 
     if (this._chromeState.sidebarOpen)
       SidebarUI.show(this._sidebarCommand);
@@ -6238,9 +6252,14 @@ function checkEmptyPageOrigin(browser = gBrowser.selectedBrowser,
   return ssm.isSystemPrincipal(contentPrincipal);
 }
 
+#ifdef MOZ_SERVICES_SYNC
 function BrowserOpenSyncTabs() {
-  switchToTabHavingURI("about:sync-tabs", true);
+  if (gSyncUI._needsSetup())
+    gSyncUI.openSetup();
+  else
+    switchToTabHavingURI("about:sync-tabs", true);
 }
+#endif
 
 /**
  * Format a URL
@@ -7540,8 +7559,6 @@ var TabContextMenu = {
 
     this.contextTab.addEventListener("TabAttrModified", this, false);
     aPopupMenu.addEventListener("popuphiding", this, false);
-
-    gFxAccounts.updateTabContextMenu(aPopupMenu);
   },
   handleEvent(aEvent) {
     switch (aEvent.type) {
diff --git a/application/basilisk/base/content/browser.xul b/application/basilisk/base/content/browser.xul
index 0cc4c982a..91299de29 100644
--- a/application/basilisk/base/content/browser.xul
+++ b/application/basilisk/base/content/browser.xul
@@ -100,11 +100,6 @@
                 tbattr="tabbrowser-multiple"
                 oncommand="gBrowser.replaceTabWithWindow(TabContextMenu.contextTab);"/>
       <menuseparator id="context_sendTabToDevice_separator" hidden="true"/>
-      <menu id="context_sendTabToDevice" label="&sendTabToDevice.label;"
-            accesskey="&sendTabToDevice.accesskey;" hidden="true">
-        <menupopup id="context_sendTabToDevicePopupMenu"
-                   onpopupshowing="gFxAccounts.populateSendTabToDevicesMenu(event.target, TabContextMenu.contextTab.linkedBrowser.currentURI.spec, TabContextMenu.contextTab.linkedBrowser.contentTitle);"/>
-      </menu>
       <menuseparator/>
       <menuitem id="context_reloadAllTabs" label="&reloadAllTabs.label;" accesskey="&reloadAllTabs.accesskey;"
                 tbattr="tabbrowser-multiple-visible"
@@ -390,59 +385,6 @@
 
     <tooltip id="dynamic-shortcut-tooltip"
              onpopupshowing="UpdateDynamicShortcutTooltipText(this);"/>
-
-    <menupopup id="SyncedTabsSidebarContext">
-      <menuitem label="&syncedTabs.context.open.label;"
-                accesskey="&syncedTabs.context.open.accesskey;"
-                id="syncedTabsOpenSelected" where="current"/>
-      <menuitem label="&syncedTabs.context.openInNewTab.label;"
-                accesskey="&syncedTabs.context.openInNewTab.accesskey;"
-                id="syncedTabsOpenSelectedInTab" where="tab"/>
-      <menuitem label="&syncedTabs.context.openInNewWindow.label;"
-                accesskey="&syncedTabs.context.openInNewWindow.accesskey;"
-                id="syncedTabsOpenSelectedInWindow" where="window"/>
-      <menuitem label="&syncedTabs.context.openInNewPrivateWindow.label;"
-                accesskey="&syncedTabs.context.openInNewPrivateWindow.accesskey;"
-                id="syncedTabsOpenSelectedInPrivateWindow" where="window" private="true"/>
-      <menuseparator/>
-      <menuitem label="&syncedTabs.context.bookmarkSingleTab.label;"
-                accesskey="&syncedTabs.context.bookmarkSingleTab.accesskey;"
-                id="syncedTabsBookmarkSelected"/>
-      <menuitem label="&syncedTabs.context.copy.label;"
-                accesskey="&syncedTabs.context.copy.accesskey;"
-                id="syncedTabsCopySelected"/>
-      <menuseparator/>
-      <menuitem label="&syncSyncNowItem.label;"
-                accesskey="&syncSyncNowItem.accesskey;"
-                id="syncedTabsRefresh"/>
-    </menupopup>
-    <menupopup id="SyncedTabsSidebarTabsFilterContext"
-               class="textbox-contextmenu">
-      <menuitem label="&undoCmd.label;"
-                accesskey="&undoCmd.accesskey;"
-                cmd="cmd_undo"/>
-      <menuseparator/>
-      <menuitem label="&cutCmd.label;"
-                accesskey="&cutCmd.accesskey;"
-                cmd="cmd_cut"/>
-      <menuitem label="&copyCmd.label;"
-                accesskey="&copyCmd.accesskey;"
-                cmd="cmd_copy"/>
-      <menuitem label="&pasteCmd.label;"
-                accesskey="&pasteCmd.accesskey;"
-                cmd="cmd_paste"/>
-      <menuitem label="&deleteCmd.label;"
-                accesskey="&deleteCmd.accesskey;"
-                cmd="cmd_delete"/>
-      <menuseparator/>
-      <menuitem label="&selectAllCmd.label;"
-                accesskey="&selectAllCmd.accesskey;"
-                cmd="cmd_selectAll"/>
-      <menuseparator/>
-      <menuitem label="&syncSyncNowItem.label;"
-                accesskey="&syncSyncNowItem.accesskey;"
-                id="syncedTabsRefreshFilter"/>
-    </menupopup>
   </popupset>
 
 #ifdef CAN_DRAW_IN_TITLEBAR
@@ -964,6 +906,18 @@
                      type="checkbox"
                      label="&fullScreenCmd.label;"
                      tooltip="dynamic-shortcut-tooltip"/>
+
+#ifdef MOZ_SERVICES_SYNC
+      <toolbarbutton id="sync-button"
+                     class="toolbarbutton-1 chromeclass-toolbar-additional"
+                     label="&syncToolbarButton.label;"
+                     oncommand="gSyncUI.handleToolbarButton();"/>>
+
+      <toolbarbutton id="sync-tabs-button"
+                     class="toolbarbutton-1 chromeclass-toolbar-additional"
+                     label="&syncTabsToolbarButton.label;"
+                     oncommand="BrowserOpenSyncTabs();"/>
+#endif
     </toolbarpalette>
   </toolbox>
 
diff --git a/application/basilisk/base/content/global-scripts.inc b/application/basilisk/base/content/global-scripts.inc
index eef21e15e..6417a1d95 100644
--- a/application/basilisk/base/content/global-scripts.inc
+++ b/application/basilisk/base/content/global-scripts.inc
@@ -27,7 +27,6 @@
 <script type="application/javascript" src="chrome://browser/content/browser-safebrowsing.js"/>
 #endif
 <script type="application/javascript" src="chrome://browser/content/browser-sidebar.js"/>
-<script type="application/javascript" src="chrome://browser/content/browser-syncui.js"/>
 <script type="application/javascript" src="chrome://browser/content/browser-tabsintitlebar.js"/>
 <script type="application/javascript" src="chrome://browser/content/browser-thumbnails.js"/>
 <script type="application/javascript" src="chrome://browser/content/browser-trackingprotection.js"/>
diff --git a/application/basilisk/base/content/nsContextMenu.js b/application/basilisk/base/content/nsContextMenu.js
index 74a2e7a8e..370e5ba60 100644
--- a/application/basilisk/base/content/nsContextMenu.js
+++ b/application/basilisk/base/content/nsContextMenu.js
@@ -112,7 +112,6 @@ nsContextMenu.prototype = {
     this.initLeaveDOMFullScreenItems();
     this.initClickToPlayItems();
     this.initPasswordManagerItems();
-    this.initSyncItems();
   },
 
   initPageMenuSeparator: function CM_initPageMenuSeparator() {
@@ -522,10 +521,6 @@ nsContextMenu.prototype = {
     popup.insertBefore(fragment, insertBeforeElement);
   },
 
-  initSyncItems: function() {
-    gFxAccounts.initPageContextMenu(this);
-  },
-
   openPasswordManager: function() {
     LoginHelper.openPasswordManager(window, gContextMenuContentData.documentURIObject.host);
   },
diff --git a/application/basilisk/base/content/sync/aboutSyncTabs-bindings.xml b/application/basilisk/base/content/sync/aboutSyncTabs-bindings.xml
deleted file mode 100644
index e6108209a..000000000
--- a/application/basilisk/base/content/sync/aboutSyncTabs-bindings.xml
+++ /dev/null
@@ -1,46 +0,0 @@
-<?xml version="1.0"?>
-
-<!-- This Source Code Form is subject to the terms of the Mozilla Public
-   - License, v. 2.0. If a copy of the MPL was not distributed with this
-   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
-
-<bindings id="tabBindings"
-          xmlns="http://www.mozilla.org/xbl"
-          xmlns:xul="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
-          xmlns:xbl="http://www.mozilla.org/xbl">
-
-  <binding id="tab-listing" extends="chrome://global/content/bindings/richlistbox.xml#richlistitem">
-    <content>
-      <xul:hbox flex="1">
-        <xul:vbox pack="start">
-          <xul:image class="tabIcon"
-                     xbl:inherits="src=icon"/>
-        </xul:vbox>
-        <xul:vbox pack="start" flex="1">
-            <xul:label xbl:inherits="value=title,selected"
-                       crop="end" flex="1" class="title"/>
-            <xul:label xbl:inherits="value=url,selected"
-                       crop="end" flex="1" class="url"/>
-        </xul:vbox>
-      </xul:hbox>
-    </content>
-    <handlers>
-      <handler event="dblclick" button="0">
-        <![CDATA[
-          RemoteTabViewer.openSelected();
-        ]]>
-      </handler>
-    </handlers>
-  </binding>
-
-  <binding id="client-listing" extends="chrome://global/content/bindings/richlistbox.xml#richlistitem">
-    <content>
-      <xul:hbox pack="start" align="center" onfocus="event.target.blur()" onselect="return false;">
-        <xul:image/>
-        <xul:label xbl:inherits="value=clientName"
-                   class="clientName"
-                   crop="center" flex="1"/>
-      </xul:hbox>
-    </content>
-  </binding>
-</bindings>
diff --git a/application/basilisk/base/content/sync/aboutSyncTabs.css b/application/basilisk/base/content/sync/aboutSyncTabs.css
deleted file mode 100644
index 5a353175b..000000000
--- a/application/basilisk/base/content/sync/aboutSyncTabs.css
+++ /dev/null
@@ -1,11 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-richlistitem[type="tab"] {
-  -moz-binding: url(chrome://browser/content/sync/aboutSyncTabs-bindings.xml#tab-listing);
-}
-
-richlistitem[type="client"] {
-  -moz-binding: url(chrome://browser/content/sync/aboutSyncTabs-bindings.xml#client-listing);
-}
diff --git a/application/basilisk/base/content/sync/aboutSyncTabs.js b/application/basilisk/base/content/sync/aboutSyncTabs.js
deleted file mode 100644
index f4bb607ea..000000000
--- a/application/basilisk/base/content/sync/aboutSyncTabs.js
+++ /dev/null
@@ -1,364 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-var Cu = Components.utils;
-
-Cu.import("resource://services-common/utils.js");
-Cu.import("resource://services-sync/main.js");
-Cu.import("resource:///modules/PlacesUIUtils.jsm");
-Cu.import("resource://gre/modules/PlacesUtils.jsm", this);
-Cu.import("resource://gre/modules/Services.jsm");
-Cu.import("resource://gre/modules/XPCOMUtils.jsm");
-
-XPCOMUtils.defineLazyModuleGetter(this, "Promise",
-                                  "resource://gre/modules/Promise.jsm");
-
-#ifdef MOZ_SERVICES_CLOUDSYNC
-XPCOMUtils.defineLazyModuleGetter(this, "CloudSync",
-                                  "resource://gre/modules/CloudSync.jsm");
-#endif
-
-var RemoteTabViewer = {
-  _tabsList: null,
-
-  init: function () {
-    Services.obs.addObserver(this, "weave:service:login:finish", false);
-    Services.obs.addObserver(this, "weave:engine:sync:finish", false);
-
-    Services.obs.addObserver(this, "cloudsync:tabs:update", false);
-
-    this._tabsList = document.getElementById("tabsList");
-
-    this.buildList(true);
-  },
-
-  uninit: function () {
-    Services.obs.removeObserver(this, "weave:service:login:finish");
-    Services.obs.removeObserver(this, "weave:engine:sync:finish");
-
-    Services.obs.removeObserver(this, "cloudsync:tabs:update");
-  },
-
-  createItem: function (attrs) {
-    let item = document.createElement("richlistitem");
-
-    // Copy the attributes from the argument into the item.
-    for (let attr in attrs) {
-      item.setAttribute(attr, attrs[attr]);
-    }
-
-    if (attrs["type"] == "tab") {
-      item.label = attrs.title != "" ? attrs.title : attrs.url;
-    }
-
-    return item;
-  },
-
-  filterTabs: function (event) {
-    let val = event.target.value.toLowerCase();
-    let numTabs = this._tabsList.getRowCount();
-    let clientTabs = 0;
-    let currentClient = null;
-
-    for (let i = 0; i < numTabs; i++) {
-      let item = this._tabsList.getItemAtIndex(i);
-      let hide = false;
-      if (item.getAttribute("type") == "tab") {
-        if (!item.getAttribute("url").toLowerCase().includes(val) &&
-            !item.getAttribute("title").toLowerCase().includes(val)) {
-          hide = true;
-        } else {
-          clientTabs++;
-        }
-      }
-      else if (item.getAttribute("type") == "client") {
-        if (currentClient) {
-          if (clientTabs == 0) {
-            currentClient.hidden = true;
-          }
-        }
-        currentClient = item;
-        clientTabs = 0;
-      }
-      item.hidden = hide;
-    }
-    if (clientTabs == 0) {
-      currentClient.hidden = true;
-    }
-  },
-
-  openSelected: function () {
-    let items = this._tabsList.selectedItems;
-    let urls = [];
-    for (let i = 0; i < items.length; i++) {
-      if (items[i].getAttribute("type") == "tab") {
-        urls.push(items[i].getAttribute("url"));
-        let index = this._tabsList.getIndexOfItem(items[i]);
-        this._tabsList.removeItemAt(index);
-      }
-    }
-    if (urls.length) {
-      getTopWin().gBrowser.loadTabs(urls);
-      this._tabsList.clearSelection();
-    }
-  },
-
-  bookmarkSingleTab: function () {
-    let item = this._tabsList.selectedItems[0];
-    let uri = Weave.Utils.makeURI(item.getAttribute("url"));
-    let title = item.getAttribute("title");
-    PlacesUIUtils.showBookmarkDialog({ action: "add"
-                                     , type: "bookmark"
-                                     , uri: uri
-                                     , title: title
-                                     , hiddenRows: [ "description"
-                                                   , "location"
-                                                   , "loadInSidebar"
-                                                   , "keyword" ]
-                                     }, window.top);
-  },
-
-  bookmarkSelectedTabs: function () {
-    let items = this._tabsList.selectedItems;
-    let URIs = [];
-    for (let i = 0; i < items.length; i++) {
-      if (items[i].getAttribute("type") == "tab") {
-        let uri = Weave.Utils.makeURI(items[i].getAttribute("url"));
-        if (!uri) {
-          continue;
-        }
-
-        URIs.push(uri);
-      }
-    }
-    if (URIs.length) {
-      PlacesUIUtils.showBookmarkDialog({ action: "add"
-                                       , type: "folder"
-                                       , URIList: URIs
-                                       , hiddenRows: [ "description" ]
-                                       }, window.top);
-    }
-  },
-
-  getIcon: function (iconUri, defaultIcon) {
-    try {
-      let iconURI = Weave.Utils.makeURI(iconUri);
-      return PlacesUtils.favicons.getFaviconLinkForIcon(iconURI).spec;
-    } catch (ex) {
-      // Do nothing.
-    }
-
-    // Just give the provided default icon or the system's default.
-    return defaultIcon || PlacesUtils.favicons.defaultFavicon.spec;
-  },
-
-  _waitingForBuildList: false,
-
-  _buildListRequested: false,
-
-  buildList: function (forceSync) {
-    if (this._waitingForBuildList) {
-      this._buildListRequested = true;
-      return;
-    }
-
-    this._waitingForBuildList = true;
-    this._buildListRequested = false;
-
-    this._clearTabList();
-
-    if (Weave.Service.isLoggedIn) {
-      this._refetchTabs(forceSync);
-      this._generateWeaveTabList();
-    } else {
-      // XXXzpao We should say something about not being logged in & not having data
-      //        or tell the appropriate condition. (bug 583344)
-    }
-
-    let complete = () => {
-      this._waitingForBuildList = false;
-      if (this._buildListRequested) {
-        CommonUtils.nextTick(this.buildList, this);
-      }
-    }
-
-#ifdef MOZ_SERVICES_CLOUDSYNC
-    if (CloudSync && CloudSync.ready && CloudSync().tabsReady && CloudSync().tabs.hasRemoteTabs()) {
-      this._generateCloudSyncTabList()
-          .then(complete, complete);
-    } else {
-      complete();
-    }
-#else
-    complete();
-#endif
-  },
-
-  _clearTabList: function () {
-    let list = this._tabsList;
-
-    // Clear out existing richlistitems.
-    let count = list.getRowCount();
-    if (count > 0) {
-      for (let i = count - 1; i >= 0; i--) {
-        list.removeItemAt(i);
-      }
-    }
-  },
-
-  _generateWeaveTabList: function () {
-    let engine = Weave.Service.engineManager.get("tabs");
-    let list = this._tabsList;
-
-    let seenURLs = new Set();
-    let localURLs = engine.getOpenURLs();
-
-    for (let [, client] of Object.entries(engine.getAllClients())) {
-      // Create the client node, but don't add it in-case we don't show any tabs
-      let appendClient = true;
-
-      client.tabs.forEach(function({title, urlHistory, icon}) {
-        let url = urlHistory[0];
-        if (!url || localURLs.has(url) || seenURLs.has(url)) {
-          return;
-        }
-        seenURLs.add(url);
-
-        if (appendClient) {
-          let attrs = {
-            type: "client",
-            clientName: client.clientName,
-            class: Weave.Service.clientsEngine.isMobile(client.id) ? "mobile" : "desktop"
-          };
-          let clientEnt = this.createItem(attrs);
-          list.appendChild(clientEnt);
-          appendClient = false;
-          clientEnt.disabled = true;
-        }
-        let attrs = {
-          type:  "tab",
-          title: title || url,
-          url:   url,
-          icon:  this.getIcon(icon),
-        }
-        let tab = this.createItem(attrs);
-        list.appendChild(tab);
-      }, this);
-    }
-  },
-
-  _generateCloudSyncTabList: function () {
-    let updateTabList = function (remoteTabs) {
-      let list = this._tabsList;
-
-      for (let client of remoteTabs) {
-        let clientAttrs = {
-          type: "client",
-          clientName: client.name,
-        };
-
-        let clientEnt = this.createItem(clientAttrs);
-        list.appendChild(clientEnt);
-
-        for (let tab of client.tabs) {
-          let tabAttrs = {
-            type: "tab",
-            title: tab.title,
-            url: tab.url,
-            icon: this.getIcon(tab.icon),
-          };
-          let tabEnt = this.createItem(tabAttrs);
-          list.appendChild(tabEnt);
-        }
-      }
-    }.bind(this);
-
-    return CloudSync().tabs.getRemoteTabs()
-                           .then(updateTabList, Promise.reject.bind(Promise));
-  },
-
-  adjustContextMenu: function (event) {
-    let mode = "all";
-    switch (this._tabsList.selectedItems.length) {
-      case 0:
-        break;
-      case 1:
-        mode = "single"
-        break;
-      default:
-        mode = "multiple";
-        break;
-    }
-
-    let menu = document.getElementById("tabListContext");
-    let el = menu.firstChild;
-    while (el) {
-      let showFor = el.getAttribute("showFor");
-      if (showFor) {
-        el.hidden = showFor != mode && showFor != "all";
-      }
-
-      el = el.nextSibling;
-    }
-  },
-
-  _refetchTabs: function (force) {
-    if (!force) {
-      // Don't bother refetching tabs if we already did so recently
-      let lastFetch = 0;
-      try {
-        lastFetch = Services.prefs.getIntPref("services.sync.lastTabFetch");
-      }
-      catch (e) {
-        /* Just use the default value of 0 */
-      }
-
-      let now = Math.floor(Date.now() / 1000);
-      if (now - lastFetch < 30) {
-        return false;
-      }
-    }
-
-    // Ask Sync to just do the tabs engine if it can.
-    Weave.Service.sync(["tabs"]);
-    Services.prefs.setIntPref("services.sync.lastTabFetch",
-                              Math.floor(Date.now() / 1000));
-
-    return true;
-  },
-
-  observe: function (subject, topic, data) {
-    switch (topic) {
-      case "weave:service:login:finish":
-        // A login has finished, which means that a Sync is about to start and
-        // we will eventually get to the "tabs" engine - but try and force the
-        // tab engine to sync first by passing |true| for the forceSync param.
-        this.buildList(true);
-        break;
-      case "weave:engine:sync:finish":
-        if (data == "tabs") {
-          // The tabs engine just finished, so re-build the list without
-          // forcing a new sync of the tabs engine.
-          this.buildList(false);
-        }
-        break;
-      case "cloudsync:tabs:update":
-        this.buildList(false);
-        break;
-    }
-  },
-
-  handleClick: function (event) {
-    if (event.target.getAttribute("type") != "tab") {
-      return;
-    }
-
-    if (event.button == 1) {
-      let url = event.target.getAttribute("url");
-      openUILink(url, event);
-      let index = this._tabsList.getIndexOfItem(event.target);
-      this._tabsList.removeItemAt(index);
-    }
-  }
-}
diff --git a/application/basilisk/base/content/sync/aboutSyncTabs.xul b/application/basilisk/base/content/sync/aboutSyncTabs.xul
deleted file mode 100644
index a4aa0032f..000000000
--- a/application/basilisk/base/content/sync/aboutSyncTabs.xul
+++ /dev/null
@@ -1,68 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-
-<!-- This Source Code Form is subject to the terms of the Mozilla Public
-   - License, v. 2.0. If a copy of the MPL was not distributed with this
-   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
-
-<?xml-stylesheet href="chrome://browser/skin/" type="text/css"?>
-<?xml-stylesheet href="chrome://browser/skin/aboutSyncTabs.css" type="text/css"?>
-<?xml-stylesheet href="chrome://browser/content/sync/aboutSyncTabs.css" type="text/css"?>
-
-<!DOCTYPE window [
-  <!ENTITY % aboutSyncTabsDTD SYSTEM "chrome://browser/locale/aboutSyncTabs.dtd">
-  %aboutSyncTabsDTD;
-]>
-
-<window id="tabs-display"
-        onload="RemoteTabViewer.init()"
-        onunload="RemoteTabViewer.uninit()"
-        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
-        xmlns:html="http://www.w3.org/1999/xhtml"
-        title="&tabs.otherDevices.label;">
-  <script type="application/javascript;version=1.8" src="chrome://browser/content/sync/aboutSyncTabs.js"/>
-  <script type="application/javascript" src="chrome://browser/content/utilityOverlay.js"/>
-  <html:head>
-    <html:link rel="icon" href="chrome://browser/skin/sync-16.png"/>
-  </html:head>
-
-  <popupset id="contextmenus">
-    <menupopup id="tabListContext">
-      <menuitem label="&tabs.context.openTab.label;"
-                accesskey="&tabs.context.openTab.accesskey;"
-                oncommand="RemoteTabViewer.openSelected()"
-                showFor="single"/>
-      <menuitem label="&tabs.context.bookmarkSingleTab.label;"
-                accesskey="&tabs.context.bookmarkSingleTab.accesskey;"
-                oncommand="RemoteTabViewer.bookmarkSingleTab(event)"
-                showFor="single"/>
-      <menuitem label="&tabs.context.openMultipleTabs.label;"
-                accesskey="&tabs.context.openMultipleTabs.accesskey;"
-                oncommand="RemoteTabViewer.openSelected()"
-                showFor="multiple"/>
-      <menuitem label="&tabs.context.bookmarkMultipleTabs.label;"
-                accesskey="&tabs.context.bookmarkMultipleTabs.accesskey;"
-                oncommand="RemoteTabViewer.bookmarkSelectedTabs()"
-                showFor="multiple"/>
-      <menuseparator/>
-      <menuitem label="&tabs.context.refreshList.label;"
-                accesskey="&tabs.context.refreshList.accesskey;"
-                oncommand="RemoteTabViewer.buildList()"
-                showFor="all"/>
-    </menupopup>
-  </popupset>
-  <richlistbox context="tabListContext" id="tabsList" seltype="multiple"
-               align="center" flex="1"
-               onclick="RemoteTabViewer.handleClick(event)"
-               oncontextmenu="RemoteTabViewer.adjustContextMenu(event)">
-    <hbox id="headers" align="center">
-      <label id="tabsListHeading"
-             value="&tabs.otherDevices.label;"/>
-      <spacer flex="1"/>
-      <textbox type="search"
-               emptytext="&tabs.searchText.label;"
-               oncommand="RemoteTabViewer.filterTabs(event)"/>
-    </hbox>
-
-  </richlistbox>
-</window>
-
diff --git a/application/basilisk/base/content/sync/addDevice.js b/application/basilisk/base/content/sync/addDevice.js
deleted file mode 100644
index 0390d4397..000000000
--- a/application/basilisk/base/content/sync/addDevice.js
+++ /dev/null
@@ -1,157 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-var Ci = Components.interfaces;
-var Cc = Components.classes;
-var Cu = Components.utils;
-
-Cu.import("resource://services-sync/main.js");
-Cu.import("resource://gre/modules/XPCOMUtils.jsm");
-
-const PIN_PART_LENGTH = 4;
-
-const ADD_DEVICE_PAGE       = 0;
-const SYNC_KEY_PAGE         = 1;
-const DEVICE_CONNECTED_PAGE = 2;
-
-var gSyncAddDevice = {
-
-  init: function init() {
-    this.pin1.setAttribute("maxlength", PIN_PART_LENGTH);
-    this.pin2.setAttribute("maxlength", PIN_PART_LENGTH);
-    this.pin3.setAttribute("maxlength", PIN_PART_LENGTH);
-
-    this.nextFocusEl = {pin1: this.pin2,
-                        pin2: this.pin3,
-                        pin3: this.wizard.getButton("next")};
-
-    this.throbber = document.getElementById("pairDeviceThrobber");
-    this.errorRow = document.getElementById("errorRow");
-
-    // Kick off a sync. That way the server will have the most recent data from
-    // this computer and it will show up immediately on the new device.
-    Weave.Service.scheduler.scheduleNextSync(0);
-  },
-
-  onPageShow: function onPageShow() {
-    this.wizard.getButton("back").hidden = true;
-
-    switch (this.wizard.pageIndex) {
-      case ADD_DEVICE_PAGE:
-        this.onTextBoxInput();
-        this.wizard.canRewind = false;
-        this.wizard.getButton("next").hidden = false;
-        this.pin1.focus();
-        break;
-      case SYNC_KEY_PAGE:
-        this.wizard.canAdvance = false;
-        this.wizard.canRewind = true;
-        this.wizard.getButton("back").hidden = false;
-        this.wizard.getButton("next").hidden = true;
-        document.getElementById("weavePassphrase").value =
-          Weave.Utils.hyphenatePassphrase(Weave.Service.identity.syncKey);
-        break;
-      case DEVICE_CONNECTED_PAGE:
-        this.wizard.canAdvance = true;
-        this.wizard.canRewind = false;
-        this.wizard.getButton("cancel").hidden = true;
-        break;
-    }
-  },
-
-  onWizardAdvance: function onWizardAdvance() {
-    switch (this.wizard.pageIndex) {
-      case ADD_DEVICE_PAGE:
-        this.startTransfer();
-        return false;
-      case DEVICE_CONNECTED_PAGE:
-        window.close();
-        return false;
-    }
-    return true;
-  },
-
-  startTransfer: function startTransfer() {
-    this.errorRow.hidden = true;
-    // When onAbort is called, Weave may already be gone.
-    const JPAKE_ERROR_USERABORT = Weave.JPAKE_ERROR_USERABORT;
-
-    let self = this;
-    let jpakeclient = this._jpakeclient = new Weave.JPAKEClient({
-      onPaired: function onPaired() {
-        let credentials = {account:   Weave.Service.identity.account,
-                           password:  Weave.Service.identity.basicPassword,
-                           synckey:   Weave.Service.identity.syncKey,
-                           serverURL: Weave.Service.serverURL};
-        jpakeclient.sendAndComplete(credentials);
-      },
-      onComplete: function onComplete() {
-        delete self._jpakeclient;
-        self.wizard.pageIndex = DEVICE_CONNECTED_PAGE;
-
-        // Schedule a Sync for soonish to fetch the data uploaded by the
-        // device with which we just paired.
-        Weave.Service.scheduler.scheduleNextSync(Weave.Service.scheduler.activeInterval);
-      },
-      onAbort: function onAbort(error) {
-        delete self._jpakeclient;
-
-        // Aborted by user, ignore.
-        if (error == JPAKE_ERROR_USERABORT) {
-          return;
-        }
-
-        self.errorRow.hidden = false;
-        self.throbber.hidden = true;
-        self.pin1.value = self.pin2.value = self.pin3.value = "";
-        self.pin1.disabled = self.pin2.disabled = self.pin3.disabled = false;
-        self.pin1.focus();
-      }
-    });
-    this.throbber.hidden = false;
-    this.pin1.disabled = this.pin2.disabled = this.pin3.disabled = true;
-    this.wizard.canAdvance = false;
-
-    let pin = this.pin1.value + this.pin2.value + this.pin3.value;
-    let expectDelay = false;
-    jpakeclient.pairWithPIN(pin, expectDelay);
-  },
-
-  onWizardBack: function onWizardBack() {
-    if (this.wizard.pageIndex != SYNC_KEY_PAGE)
-      return true;
-
-    this.wizard.pageIndex = ADD_DEVICE_PAGE;
-    return false;
-  },
-
-  onWizardCancel: function onWizardCancel() {
-    if (this._jpakeclient) {
-      this._jpakeclient.abort();
-      delete this._jpakeclient;
-    }
-    return true;
-  },
-
-  onTextBoxInput: function onTextBoxInput(textbox) {
-    if (textbox && textbox.value.length == PIN_PART_LENGTH)
-      this.nextFocusEl[textbox.id].focus();
-
-    this.wizard.canAdvance = (this.pin1.value.length == PIN_PART_LENGTH
-                              && this.pin2.value.length == PIN_PART_LENGTH
-                              && this.pin3.value.length == PIN_PART_LENGTH);
-  },
-
-  goToSyncKeyPage: function goToSyncKeyPage() {
-    this.wizard.pageIndex = SYNC_KEY_PAGE;
-  }
-
-};
-// onWizardAdvance() and onPageShow() are run before init() so we'll set
-// these up as lazy getters.
-["wizard", "pin1", "pin2", "pin3"].forEach(function (id) {
-  XPCOMUtils.defineLazyGetter(gSyncAddDevice, id, function() {
-    return document.getElementById(id);
-  });
-});
diff --git a/application/basilisk/base/content/sync/addDevice.xul b/application/basilisk/base/content/sync/addDevice.xul
deleted file mode 100644
index 83c3b7b3c..000000000
--- a/application/basilisk/base/content/sync/addDevice.xul
+++ /dev/null
@@ -1,129 +0,0 @@
-<?xml version="1.0"?>
-
-<!-- This Source Code Form is subject to the terms of the Mozilla Public
-   - License, v. 2.0. If a copy of the MPL was not distributed with this
-   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
-
-<?xml-stylesheet href="chrome://global/skin/" type="text/css"?>
-<?xml-stylesheet href="chrome://browser/skin/syncSetup.css" type="text/css"?>
-<?xml-stylesheet href="chrome://browser/skin/syncCommon.css" type="text/css"?>
-
-<!DOCTYPE window [
-<!ENTITY % brandDTD SYSTEM "chrome://branding/locale/brand.dtd">
-<!ENTITY % syncBrandDTD SYSTEM "chrome://browser/locale/syncBrand.dtd">
-<!ENTITY % syncSetupDTD SYSTEM "chrome://browser/locale/syncSetup.dtd">
-%brandDTD;
-%syncBrandDTD;
-%syncSetupDTD;
-]>
-<wizard xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
-        xmlns:html="http://www.w3.org/1999/xhtml"
-        id="wizard"
-        title="&pairDevice.title.label;"
-        windowtype="Sync:AddDevice"
-        persist="screenX screenY"
-        onwizardnext="return gSyncAddDevice.onWizardAdvance();"
-        onwizardback="return gSyncAddDevice.onWizardBack();"
-        onwizardcancel="gSyncAddDevice.onWizardCancel();"
-        onload="gSyncAddDevice.init();">
-
-  <script type="application/javascript"
-          src="chrome://browser/content/sync/addDevice.js"/>
-  <script type="application/javascript"
-          src="chrome://browser/content/sync/utils.js"/>
-  <script type="application/javascript"
-          src="chrome://browser/content/utilityOverlay.js"/>
-  <script type="application/javascript"
-          src="chrome://global/content/printUtils.js"/>
-
-  <wizardpage id="addDevicePage"
-              label="&pairDevice.title.label;"
-              onpageshow="gSyncAddDevice.onPageShow();">
-    <description>
-      &pairDevice.dialog.description.label;
-      <label class="text-link"
-             value="&addDevice.showMeHow.label;"
-             href="https://services.mozilla.com/sync/help/add-device"/>
-    </description>
-    <separator class="groove-thin"/>
-    <description>
-      &addDevice.dialog.enterCode.label;
-    </description>
-    <separator class="groove-thin"/>
-    <vbox align="center">
-      <textbox id="pin1"
-               class="pin"
-               oninput="gSyncAddDevice.onTextBoxInput(this);"
-               onfocus="this.select();"
-               />
-      <textbox id="pin2"
-               class="pin"
-               oninput="gSyncAddDevice.onTextBoxInput(this);"
-               onfocus="this.select();"
-               />
-      <textbox id="pin3"
-               class="pin"
-               oninput="gSyncAddDevice.onTextBoxInput(this);"
-               onfocus="this.select();" 
-              />
-    </vbox>
-    <separator class="groove-thin"/>
-    <vbox id="pairDeviceThrobber" align="center" hidden="true">
-      <image/>
-    </vbox>
-    <hbox id="errorRow" pack="center" hidden="true">
-      <image class="statusIcon" status="error"/>
-      <label class="status"
-             value="&addDevice.dialog.tryAgain.label;"/>
-    </hbox>
-    <spacer flex="3"/>
-    <label class="text-link"
-           value="&addDevice.dontHaveDevice.label;"
-           onclick="gSyncAddDevice.goToSyncKeyPage();"/>
-  </wizardpage>
-
-  <!-- Need a non-empty label here, otherwise we get a default label on Mac -->
-  <wizardpage id="syncKeyPage"
-              label=" "
-              onpageshow="gSyncAddDevice.onPageShow();">
-    <description>
-      &addDevice.dialog.recoveryKey.label;
-    </description>
-    <spacer/>
-
-    <groupbox>
-      <label value="&recoveryKeyEntry.label;"
-             accesskey="&recoveryKeyEntry.accesskey;"
-             control="weavePassphrase"/>
-      <textbox id="weavePassphrase"
-               readonly="true"/>
-    </groupbox>
-
-    <groupbox align="center">
-      <description>&recoveryKeyBackup.description;</description>
-      <hbox>
-        <button id="printSyncKeyButton"
-                label="&button.syncKeyBackup.print.label;"
-                accesskey="&button.syncKeyBackup.print.accesskey;"
-                oncommand="gSyncUtils.passphrasePrint('weavePassphrase');"/>
-        <button id="saveSyncKeyButton"
-                label="&button.syncKeyBackup.save.label;"
-                accesskey="&button.syncKeyBackup.save.accesskey;"
-                oncommand="gSyncUtils.passphraseSave('weavePassphrase');"/>
-      </hbox>
-    </groupbox>
-  </wizardpage>
-
-  <wizardpage id="deviceConnectedPage"
-              label="&addDevice.dialog.connected.label;"
-              onpageshow="gSyncAddDevice.onPageShow();">
-    <vbox align="center">
-      <image id="successPageIcon"/>
-    </vbox>
-    <separator/>
-    <description class="normal">
-      &addDevice.dialog.successful.label;
-    </description>
-  </wizardpage>
-
-</wizard>
diff --git a/application/basilisk/base/content/sync/customize.css b/application/basilisk/base/content/sync/customize.css
deleted file mode 100644
index 2bb62595d..000000000
--- a/application/basilisk/base/content/sync/customize.css
+++ /dev/null
@@ -1,28 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-:root {
-  font-size: 80%;
-}
-
-#sync-customize-pane {
-  padding-inline-start: 74px;
-  background: top left url(chrome://browser/skin/sync-128.png) no-repeat;
-  background-size: 64px;
-}
-
-#sync-customize-title {
-  margin-inline-start: 0;
-  padding-bottom: 0.5em;
-  font-weight: bold;
-}
-
-#sync-customize-subtitle {
-  font-size: 90%;
-}
-
-checkbox {
-  margin: 0;
-  padding: 0.5em 0 0;
-}
diff --git a/application/basilisk/base/content/sync/customize.js b/application/basilisk/base/content/sync/customize.js
deleted file mode 100644
index f431ac58c..000000000
--- a/application/basilisk/base/content/sync/customize.js
+++ /dev/null
@@ -1,25 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-"use strict";
-
-Components.utils.import("resource://gre/modules/Services.jsm");
-
-addEventListener("dialogaccept", function () {
-  let pane = document.getElementById("sync-customize-pane");
-  // First determine what the preference for the "global" sync enabled pref
-  // should be based on the engines selected.
-  let prefElts = pane.querySelectorAll("preferences > preference");
-  let syncEnabled = false;
-  for (let elt of prefElts) {
-    if (elt.name.startsWith("services.sync.") && elt.value) {
-      syncEnabled = true;
-      break;
-    }
-  }
-  Services.prefs.setBoolPref("services.sync.enabled", syncEnabled);
-  // and write the individual prefs.
-  pane.writePreferences(true);
-  window.arguments[0].accepted = true;
-});
diff --git a/application/basilisk/base/content/sync/customize.xul b/application/basilisk/base/content/sync/customize.xul
deleted file mode 100644
index 827edf565..000000000
--- a/application/basilisk/base/content/sync/customize.xul
+++ /dev/null
@@ -1,62 +0,0 @@
-<?xml version="1.0"?>
-
-<!-- This Source Code Form is subject to the terms of the Mozilla Public
-   - License, v. 2.0. If a copy of the MPL was not distributed with this
-   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
-
-<?xml-stylesheet href="chrome://global/skin/" type="text/css"?>
-<?xml-stylesheet href="chrome://browser/content/sync/customize.css" type="text/css"?>
-
-<!DOCTYPE dialog [
-<!ENTITY % syncCustomizeDTD SYSTEM "chrome://browser/locale/syncCustomize.dtd">
-%syncCustomizeDTD;
-]>
-<dialog id="sync-customize"
-        windowtype="Sync:Customize"
-        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
-        xmlns:html="http://www.w3.org/1999/xhtml"
-        title="&syncCustomize.dialog.title;"
-        buttonlabelaccept="&syncCustomize.acceptButton.label;"
-        buttons="accept">
-
-  <prefpane id="sync-customize-pane">
-    <preferences>
-      <preference id="engine.bookmarks" name="services.sync.engine.bookmarks" type="bool"/>
-      <preference id="engine.history"   name="services.sync.engine.history"   type="bool"/>
-      <preference id="engine.tabs"      name="services.sync.engine.tabs"      type="bool"/>
-      <preference id="engine.passwords" name="services.sync.engine.passwords" type="bool"/>
-      <preference id="engine.addons"    name="services.sync.engine.addons"    type="bool"/>
-      <preference id="engine.prefs"     name="services.sync.engine.prefs"     type="bool"/>
-    </preferences>
-
-    <label id="sync-customize-title" value="&syncCustomize.title;"/>
-    <description id="sync-customize-subtitle"
-                 value="&syncCustomize.description;"/>
-
-  <vbox align="start">
-      <checkbox label="&engine.tabs.label;"
-                accesskey="&engine.tabs.accesskey;"
-                preference="engine.tabs"/>
-      <checkbox label="&engine.bookmarks.label;"
-                accesskey="&engine.bookmarks.accesskey;"
-                preference="engine.bookmarks"/>
-      <checkbox label="&engine.passwords.label;"
-                accesskey="&engine.passwords.accesskey;"
-                preference="engine.passwords"/>
-      <checkbox label="&engine.history.label;"
-                accesskey="&engine.history.accesskey;"
-                preference="engine.history"/>
-      <checkbox label="&engine.addons.label;"
-                accesskey="&engine.addons.accesskey;"
-                preference="engine.addons"/>
-      <checkbox label="&engine.prefs.label;"
-                accesskey="&engine.prefs.accesskey;"
-                preference="engine.prefs"/>
-  </vbox>
-
-  </prefpane>
-
-  <script type="application/javascript"
-          src="chrome://browser/content/sync/customize.js" />
-
-</dialog>
diff --git a/application/basilisk/base/content/sync/genericChange.js b/application/basilisk/base/content/sync/genericChange.js
deleted file mode 100644
index 51a74f1b1..000000000
--- a/application/basilisk/base/content/sync/genericChange.js
+++ /dev/null
@@ -1,233 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-var Ci = Components.interfaces;
-var Cc = Components.classes;
-
-Components.utils.import("resource://services-sync/main.js");
-Components.utils.import("resource://gre/modules/Services.jsm");
-
-var Change = {
-  _dialog: null,
-  _dialogType: null,
-  _status: null,
-  _statusIcon: null,
-  _firstBox: null,
-  _secondBox: null,
-
-  get _passphraseBox() {
-    delete this._passphraseBox;
-    return this._passphraseBox = document.getElementById("passphraseBox");
-  },
-
-  get _currentPasswordInvalid() {
-    return Weave.Status.login == Weave.LOGIN_FAILED_LOGIN_REJECTED;
-  },
-
-  get _updatingPassphrase() {
-    return this._dialogType == "UpdatePassphrase";
-  },
-
-  onLoad: function Change_onLoad() {
-    /* Load labels */
-    let introText = document.getElementById("introText");
-    let warningText = document.getElementById("warningText");
-
-    // load some other elements & info from the window
-    this._dialog = document.getElementById("change-dialog");
-    this._dialogType = window.arguments[0];
-    this._duringSetup = window.arguments[1];
-    this._status = document.getElementById("status");
-    this._statusIcon = document.getElementById("statusIcon");
-    this._statusRow = document.getElementById("statusRow");
-    this._firstBox = document.getElementById("textBox1");
-    this._secondBox = document.getElementById("textBox2");
-
-    this._dialog.getButton("finish").disabled = true;
-    this._dialog.getButton("back").hidden = true;
-
-    this._stringBundle =
-      Services.strings.createBundle("chrome://browser/locale/syncGenericChange.properties");
-
-    switch (this._dialogType) {
-      case "UpdatePassphrase":
-      case "ResetPassphrase":
-        document.getElementById("textBox1Row").hidden = true;
-        document.getElementById("textBox2Row").hidden = true;
-        document.getElementById("passphraseLabel").value
-          = this._str("new.recoverykey.label");
-        document.getElementById("passphraseSpacer").hidden = false;
-
-        if (this._updatingPassphrase) {
-          document.getElementById("passphraseHelpBox").hidden = false;
-          document.title = this._str("new.recoverykey.title");
-          introText.textContent = this._str("new.recoverykey.introText");
-          this._dialog.getButton("finish").label
-            = this._str("new.recoverykey.acceptButton");
-        }
-        else {
-          document.getElementById("generatePassphraseButton").hidden = false;
-          document.getElementById("passphraseBackupButtons").hidden = false;
-          this._passphraseBox.setAttribute("readonly", "true");
-          let pp = Weave.Service.identity.syncKey;
-          if (Weave.Utils.isPassphrase(pp))
-             pp = Weave.Utils.hyphenatePassphrase(pp);
-          this._passphraseBox.value = pp;
-          this._passphraseBox.focus();
-          document.title = this._str("change.recoverykey.title");
-          introText.textContent = this._str("change.synckey.introText2");
-          warningText.textContent = this._str("change.recoverykey.warningText");
-          this._dialog.getButton("finish").label
-            = this._str("change.recoverykey.acceptButton");
-          if (this._duringSetup) {
-            this._dialog.getButton("finish").disabled = false;
-          }
-        }
-        break;
-      case "ChangePassword":
-        document.getElementById("passphraseRow").hidden = true;
-        let box1label = document.getElementById("textBox1Label");
-        let box2label = document.getElementById("textBox2Label");
-        box1label.value = this._str("new.password.label");
-
-        if (this._currentPasswordInvalid) {
-          document.title = this._str("new.password.title");
-          introText.textContent = this._str("new.password.introText");
-          this._dialog.getButton("finish").label
-            = this._str("new.password.acceptButton");
-          document.getElementById("textBox2Row").hidden = true;
-        }
-        else {
-          document.title = this._str("change.password.title");
-          box2label.value = this._str("new.password.confirm");
-          introText.textContent = this._str("change.password3.introText");
-          warningText.textContent = this._str("change.password.warningText");
-          this._dialog.getButton("finish").label
-            = this._str("change.password.acceptButton");
-        }
-        break;
-    }
-    document.getElementById("change-page")
-            .setAttribute("label", document.title);
-  },
-
-  _clearStatus: function _clearStatus() {
-    this._status.value = "";
-    this._statusIcon.removeAttribute("status");
-  },
-
-  _updateStatus: function Change__updateStatus(str, state) {
-     this._updateStatusWithString(this._str(str), state);
-  },
-
-  _updateStatusWithString: function Change__updateStatusWithString(string, state) {
-    this._statusRow.hidden = false;
-    this._status.value = string;
-    this._statusIcon.setAttribute("status", state);
-
-    let error = state == "error";
-    this._dialog.getButton("cancel").disabled = !error;
-    this._dialog.getButton("finish").disabled = !error;
-    document.getElementById("printSyncKeyButton").disabled = !error;
-    document.getElementById("saveSyncKeyButton").disabled = !error;
-
-    if (state == "success")
-      window.setTimeout(window.close, 1500);
-  },
-
-  onDialogAccept: function() {
-    switch (this._dialogType) {
-      case "UpdatePassphrase":
-      case "ResetPassphrase":
-        return this.doChangePassphrase();
-      case "ChangePassword":
-        return this.doChangePassword();
-    }
-    return undefined;
-  },
-
-  doGeneratePassphrase: function () {
-    let passphrase = Weave.Utils.generatePassphrase();
-    this._passphraseBox.value = Weave.Utils.hyphenatePassphrase(passphrase);
-    this._dialog.getButton("finish").disabled = false;
-  },
-
-  doChangePassphrase: function Change_doChangePassphrase() {
-    let pp = Weave.Utils.normalizePassphrase(this._passphraseBox.value);
-    if (this._updatingPassphrase) {
-      Weave.Service.identity.syncKey = pp;
-      if (Weave.Service.login()) {
-        this._updateStatus("change.recoverykey.success", "success");
-        Weave.Service.persistLogin();
-        Weave.Service.scheduler.delayedAutoConnect(0);
-      }
-      else {
-        this._updateStatus("new.passphrase.status.incorrect", "error");
-      }
-    }
-    else {
-      this._updateStatus("change.recoverykey.label", "active");
-
-      if (Weave.Service.changePassphrase(pp))
-        this._updateStatus("change.recoverykey.success", "success");
-      else
-        this._updateStatus("change.recoverykey.error", "error");
-    }
-
-    return false;
-  },
-
-  doChangePassword: function Change_doChangePassword() {
-    if (this._currentPasswordInvalid) {
-      Weave.Service.identity.basicPassword = this._firstBox.value;
-      if (Weave.Service.login()) {
-        this._updateStatus("change.password.status.success", "success");
-        Weave.Service.persistLogin();
-      }
-      else {
-        this._updateStatus("new.password.status.incorrect", "error");
-      }
-    }
-    else {
-      this._updateStatus("change.password.status.active", "active");
-
-      if (Weave.Service.changePassword(this._firstBox.value))
-        this._updateStatus("change.password.status.success", "success");
-      else
-        this._updateStatus("change.password.status.error", "error");
-    }
-
-    return false;
-  },
-
-  validate: function (event) {
-    let valid = false;
-    let errorString = "";
-
-    if (this._dialogType == "ChangePassword") {
-      if (this._currentPasswordInvalid)
-        [valid, errorString] = gSyncUtils.validatePassword(this._firstBox);
-      else
-        [valid, errorString] = gSyncUtils.validatePassword(this._firstBox, this._secondBox);
-    }
-    else {
-      if (!this._updatingPassphrase)
-        return;
-
-      valid = this._passphraseBox.value != "";
-    }
-
-    if (errorString == "")
-      this._clearStatus();
-    else
-      this._updateStatusWithString(errorString, "error");
-
-    this._statusRow.hidden = valid;
-    this._dialog.getButton("finish").disabled = !valid;
-  },
-
-  _str: function Change__string(str) {
-    return this._stringBundle.GetStringFromName(str);
-  }
-};
diff --git a/application/basilisk/base/content/sync/genericChange.xul b/application/basilisk/base/content/sync/genericChange.xul
deleted file mode 100644
index db74a1b31..000000000
--- a/application/basilisk/base/content/sync/genericChange.xul
+++ /dev/null
@@ -1,123 +0,0 @@
-<?xml version="1.0"?>
-
-<!-- This Source Code Form is subject to the terms of the Mozilla Public
-   - License, v. 2.0. If a copy of the MPL was not distributed with this
-   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
-
-<?xml-stylesheet href="chrome://global/skin/" type="text/css"?>
-<?xml-stylesheet href="chrome://browser/skin/syncSetup.css" type="text/css"?>
-<?xml-stylesheet href="chrome://browser/skin/syncCommon.css" type="text/css"?>
-
-<!DOCTYPE window [
-<!ENTITY % brandDTD SYSTEM "chrome://branding/locale/brand.dtd">
-<!ENTITY % syncBrandDTD SYSTEM "chrome://browser/locale/syncBrand.dtd">
-<!ENTITY % syncSetupDTD SYSTEM "chrome://browser/locale/syncSetup.dtd">
-%brandDTD;
-%syncBrandDTD;
-%syncSetupDTD;
-]>
-<wizard xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
-        xmlns:html="http://www.w3.org/1999/xhtml"
-        id="change-dialog"
-        windowtype="Weave:ChangeSomething"
-        persist="screenX screenY"
-        onwizardnext="Change.onLoad()"
-        onwizardfinish="return Change.onDialogAccept();">
-
-  <script type="application/javascript"
-          src="chrome://browser/content/sync/genericChange.js"/>
-  <script type="application/javascript"
-          src="chrome://browser/content/sync/utils.js"/>
-  <script type="application/javascript"
-          src="chrome://global/content/printUtils.js"/>
-
-  <wizardpage id="change-page"
-              label="">
-
-    <description id="introText">
-    </description>
-
-    <separator class="thin"/>
-
-    <groupbox>
-      <grid>
-        <columns>
-          <column align="right"/>
-          <column flex="3"/>
-          <column flex="1"/>
-        </columns>
-        <rows>
-          <row id="textBox1Row" align="center">
-            <label id="textBox1Label" control="textBox1"/>
-            <textbox id="textBox1" type="password" oninput="Change.validate()"/>
-            <spacer/>
-          </row>
-          <row id="textBox2Row" align="center">
-            <label id="textBox2Label" control="textBox2"/>
-            <textbox id="textBox2" type="password" oninput="Change.validate()"/>
-            <spacer/>
-          </row>
-        </rows>
-      </grid>
-
-      <vbox id="passphraseRow">
-        <hbox flex="1">
-          <label id="passphraseLabel" control="passphraseBox"/>
-          <spacer flex="1"/>
-          <label id="generatePassphraseButton"
-                 hidden="true"
-                 value="&syncGenerateNewKey.label;"
-                 class="text-link"
-                 onclick="event.stopPropagation();
-                          Change.doGeneratePassphrase();"/>
-        </hbox>
-        <textbox id="passphraseBox"
-                 flex="1"
-                 onfocus="this.select()"
-                 oninput="Change.validate()"/>
-      </vbox>
-
-      <vbox id="feedback" pack="center">
-        <hbox id="statusRow" align="center">
-          <image id="statusIcon" class="statusIcon"/>
-          <label id="status" class="status" value=" "/>
-        </hbox>
-      </vbox>
-    </groupbox>
-
-    <separator class="thin"/>
-
-    <hbox id="passphraseBackupButtons"
-          hidden="true"
-          pack="center">
-      <button id="printSyncKeyButton"
-              label="&button.syncKeyBackup.print.label;"
-              accesskey="&button.syncKeyBackup.print.accesskey;"
-              oncommand="gSyncUtils.passphrasePrint('passphraseBox');"/>
-      <button id="saveSyncKeyButton"
-              label="&button.syncKeyBackup.save.label;"
-              accesskey="&button.syncKeyBackup.save.accesskey;"
-              oncommand="gSyncUtils.passphraseSave('passphraseBox');"/>
-    </hbox>
-
-    <vbox id="passphraseHelpBox"
-          hidden="true">
-      <description>
-        &existingRecoveryKey.description;
-        <label class="text-link"
-               href="https://services.mozilla.com/sync/help/manual-setup">
-          &addDevice.showMeHow.label;
-        </label>
-      </description>
-    </vbox>
-
-    <spacer id="passphraseSpacer"
-            flex="1"
-            hidden="true"/>
-
-    <description id="warningText" class="data">
-    </description>
-
-    <spacer flex="1"/>
-  </wizardpage>
-</wizard>
diff --git a/application/basilisk/base/content/sync/key.xhtml b/application/basilisk/base/content/sync/key.xhtml
deleted file mode 100644
index 1363132e7..000000000
--- a/application/basilisk/base/content/sync/key.xhtml
+++ /dev/null
@@ -1,54 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-
-<!-- This Source Code Form is subject to the terms of the Mozilla Public
-   - License, v. 2.0. If a copy of the MPL was not distributed with this
-   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
-
-<!DOCTYPE html [
-  <!ENTITY % htmlDTD PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "DTD/xhtml1-strict.dtd">
-  %htmlDTD;
-  <!ENTITY % syncBrandDTD SYSTEM "chrome://browser/locale/syncBrand.dtd">
-  %syncBrandDTD;
-  <!ENTITY % syncKeyDTD SYSTEM "chrome://browser/locale/syncKey.dtd">
-  %syncKeyDTD;
-  <!ENTITY % globalDTD SYSTEM "chrome://global/locale/global.dtd" >
-  %globalDTD;
-]>
-<html xmlns="http://www.w3.org/1999/xhtml">
-<head>
-  <title>&syncKey.page.title;</title>
-  <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
-  <meta name="robots" content="noindex"/>
-  <style type="text/css">
-    #synckey { font-size: 150% }
-    footer { font-size: 70% }
-    /* Bug 575675: Need to have an a:visited rule in a chrome document. */
-    a:visited { color: purple; }
-  </style>
-</head>
-
-<body dir="&locale.dir;">
-<h1>&syncKey.page.title;</h1>
-
-<p id="synckey" dir="ltr">SYNCKEY</p>
-
-<p>&syncKey.page.description2;</p>
-
-<div id="column1">
-  <h2>&syncKey.keepItSecret.heading;</h2>
-  <p>&syncKey.keepItSecret.description;</p>
-</div>
-
-<div id="column2">
-  <h2>&syncKey.keepItSafe.heading;</h2>
-  <p><em>&syncKey.keepItSafe1.description;</em>&syncKey.keepItSafe2.description;<em>&syncKey.keepItSafe3.description;</em>&syncKey.keepItSafe4a.description;</p>
-</div>
-
-<p>&syncKey.findOutMore1.label;<a href="https://services.mozilla.com">https://services.mozilla.com</a>&syncKey.findOutMore2.label;</p>
-
-<footer>
- &syncKey.footer1.label;<a id="tosLink" href="termsURL">termsURL</a>&syncKey.footer2.label;<a id="ppLink" href="privacyURL">privacyURL</a>&syncKey.footer3.label;
-</footer>
-
-</body>
-</html>
diff --git a/application/basilisk/base/content/sync/quota.js b/application/basilisk/base/content/sync/quota.js
deleted file mode 100644
index b416a44cc..000000000
--- a/application/basilisk/base/content/sync/quota.js
+++ /dev/null
@@ -1,247 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-const Ci = Components.interfaces;
-const Cc = Components.classes;
-const Cr = Components.results;
-const Cu = Components.utils;
-
-Cu.import("resource://services-sync/main.js");
-Cu.import("resource://gre/modules/DownloadUtils.jsm");
-
-var gSyncQuota = {
-
-  init: function init() {
-    this.bundle = document.getElementById("quotaStrings");
-    let caption = document.getElementById("treeCaption");
-    caption.firstChild.nodeValue = this.bundle.getString("quota.treeCaption.label");
-
-    gUsageTreeView.init();
-    this.tree = document.getElementById("usageTree");
-    this.tree.view = gUsageTreeView;
-
-    this.loadData();
-  },
-
-  loadData: function loadData() {
-    this._usage_req = Weave.Service.getStorageInfo(Weave.INFO_COLLECTION_USAGE,
-                                                   function (error, usage) {
-      delete gSyncQuota._usage_req;
-      // displayUsageData handles null values, so no need to check 'error'.
-      gUsageTreeView.displayUsageData(usage);
-    });
-
-    let usageLabel = document.getElementById("usageLabel");
-    let bundle = this.bundle;
-
-    this._quota_req = Weave.Service.getStorageInfo(Weave.INFO_QUOTA,
-                                                   function (error, quota) {
-      delete gSyncQuota._quota_req;
-
-      if (error) {
-        usageLabel.value = bundle.getString("quota.usageError.label");
-        return;
-      }
-      let used = gSyncQuota.convertKB(quota[0]);
-      if (!quota[1]) {
-        // No quota on the server.
-        usageLabel.value = bundle.getFormattedString(
-          "quota.usageNoQuota.label", used);
-        return;
-      }
-      let percent = Math.round(100 * quota[0] / quota[1]);
-      let total = gSyncQuota.convertKB(quota[1]);
-      usageLabel.value = bundle.getFormattedString(
-        "quota.usagePercentage.label", [percent].concat(used).concat(total));
-    });
-  },
-
-  onCancel: function onCancel() {
-    if (this._usage_req) {
-      this._usage_req.abort();
-    }
-    if (this._quota_req) {
-      this._quota_req.abort();
-    }
-    return true;
-  },
-
-  onAccept: function onAccept() {
-    let engines = gUsageTreeView.getEnginesToDisable();
-    for each (let engine in engines) {
-      Weave.Service.engineManager.get(engine).enabled = false;
-    }
-    if (engines.length) {
-      // The 'Weave' object will disappear once the window closes.
-      let Service = Weave.Service;
-      Weave.Utils.nextTick(function() { Service.sync(); });
-    }
-    return this.onCancel();
-  },
-
-  convertKB: function convertKB(value) {
-    return DownloadUtils.convertByteUnits(value * 1024);
-  }
-
-};
-
-var gUsageTreeView = {
-
-  _ignored: {keys: true,
-             meta: true,
-             clients: true},
-
-  /*
-   * Internal data structures underlaying the tree.
-   */
-  _collections: [],
-  _byname: {},
-
-  init: function init() {
-    let retrievingLabel = gSyncQuota.bundle.getString("quota.retrieving.label");
-    for each (let engine in Weave.Service.engineManager.getEnabled()) {
-      if (this._ignored[engine.name])
-        continue;
-
-      // Some engines use the same pref, which means they can only be turned on
-      // and off together. We need to combine them here as well.
-      let existing = this._byname[engine.prefName];
-      if (existing) {
-        existing.engines.push(engine.name);
-        continue;
-      }
-
-      let obj = {name: engine.prefName,
-                 title: this._collectionTitle(engine),
-                 engines: [engine.name],
-                 enabled: true,
-                 sizeLabel: retrievingLabel};
-      this._collections.push(obj);
-      this._byname[engine.prefName] = obj;
-    }
-  },
-
-  _collectionTitle: function _collectionTitle(engine) {
-    try {
-      return gSyncQuota.bundle.getString(
-        "collection." + engine.prefName + ".label");
-    } catch (ex) {
-      return engine.Name;
-    }
-  },
-
-  /*
-   * Process the quota information as returned by info/collection_usage.
-   */
-  displayUsageData: function displayUsageData(data) {
-    for each (let coll in this._collections) {
-      coll.size = 0;
-      // If we couldn't retrieve any data, just blank out the label.
-      if (!data) {
-        coll.sizeLabel = "";
-        continue;
-      }
-
-      for each (let engineName in coll.engines)
-        coll.size += data[engineName] || 0;
-      let sizeLabel = "";
-      sizeLabel = gSyncQuota.bundle.getFormattedString(
-        "quota.sizeValueUnit.label", gSyncQuota.convertKB(coll.size));
-      coll.sizeLabel = sizeLabel;
-    }
-    let sizeColumn = this.treeBox.columns.getNamedColumn("size");
-    this.treeBox.invalidateColumn(sizeColumn);
-  },
-
-  /*
-   * Handle click events on the tree.
-   */
-  onTreeClick: function onTreeClick(event) {
-    if (event.button == 2)
-      return;
-
-    let cell = this.treeBox.getCellAt(event.clientX, event.clientY);
-    if (cell.col && cell.col.id == "enabled")
-      this.toggle(cell.row);
-  },
-
-  /*
-   * Toggle enabled state of an engine.
-   */
-  toggle: function toggle(row) {
-    // Update the tree
-    let collection = this._collections[row];
-    collection.enabled = !collection.enabled;
-    this.treeBox.invalidateRow(row);
-  },
-
-  /*
-   * Return a list of engines (or rather their pref names) that should be
-   * disabled.
-   */
-  getEnginesToDisable: function getEnginesToDisable() {
-    // Tycho: return [coll.name for each (coll in this._collections) if (!coll.enabled)];
-    let engines = [];
-    for each (let coll in this._collections) {
-      if (!coll.enabled) {
-        engines.push(coll.name);
-      }
-    }
-    return engines;
-  },
-
-  // nsITreeView
-
-  get rowCount() {
-    return this._collections.length;
-  },
-
-  getRowProperties: function(index) { return ""; },
-  getCellProperties: function(row, col) { return ""; },
-  getColumnProperties: function(col) { return ""; },
-  isContainer: function(index) { return false; },
-  isContainerOpen: function(index) { return false; },
-  isContainerEmpty: function(index) { return false; },
-  isSeparator: function(index) { return false; },
-  isSorted: function() { return false; },
-  canDrop: function(index, orientation, dataTransfer) { return false; },
-  drop: function(row, orientation, dataTransfer) {},
-  getParentIndex: function(rowIndex) {},
-  hasNextSibling: function(rowIndex, afterIndex) { return false; },
-  getLevel: function(index) { return 0; },
-  getImageSrc: function(row, col) {},
-
-  getCellValue: function(row, col) {
-    return this._collections[row].enabled;
-  },
-
-  getCellText: function getCellText(row, col) {
-    let collection = this._collections[row];
-    switch (col.id) {
-      case "collection":
-        return collection.title;
-      case "size":
-        return collection.sizeLabel;
-      default:
-        return "";
-    }
-  },
-
-  setTree: function setTree(tree) {
-    this.treeBox = tree;
-  },
-
-  toggleOpenState: function(index) {},
-  cycleHeader: function(col) {},
-  selectionChanged: function() {},
-  cycleCell: function(row, col) {},
-  isEditable: function(row, col) { return false; },
-  isSelectable: function (row, col) { return false; },
-  setCellValue: function(row, col, value) {},
-  setCellText: function(row, col, value) {},
-  performAction: function(action) {},
-  performActionOnRow: function(action, row) {},
-  performActionOnCell: function(action, row, col) {}
-
-};
diff --git a/application/basilisk/base/content/sync/quota.xul b/application/basilisk/base/content/sync/quota.xul
deleted file mode 100644
index 99e6ed78b..000000000
--- a/application/basilisk/base/content/sync/quota.xul
+++ /dev/null
@@ -1,65 +0,0 @@
-<?xml version="1.0"?>
-
-<!-- This Source Code Form is subject to the terms of the Mozilla Public
-   - License, v. 2.0. If a copy of the MPL was not distributed with this
-   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
-
-<?xml-stylesheet href="chrome://global/skin/" type="text/css"?>
-<?xml-stylesheet href="chrome://browser/skin/syncQuota.css"?>
-
-<!DOCTYPE dialog [
-<!ENTITY % brandDTD SYSTEM "chrome://branding/locale/brand.dtd">
-<!ENTITY % syncBrandDTD SYSTEM "chrome://browser/locale/syncBrand.dtd">
-<!ENTITY % syncQuotaDTD SYSTEM "chrome://browser/locale/syncQuota.dtd">
-%brandDTD;
-%syncBrandDTD;
-%syncQuotaDTD;
-]>
-<dialog id="quotaDialog"
-        windowtype="Sync:ViewQuota"
-        persist="screenX screenY width height"
-        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
-        xmlns:html="http://www.w3.org/1999/xhtml"
-        onload="gSyncQuota.init()"
-        buttons="accept,cancel"
-        title="&quota.dialogTitle.label;"
-        ondialogcancel="return gSyncQuota.onCancel();"
-        ondialogaccept="return gSyncQuota.onAccept();">
-
-  <script type="application/javascript"
-          src="chrome://browser/content/sync/quota.js"/>
-
-  <stringbundleset id="stringbundleset">
-    <stringbundle id="quotaStrings"
-                  src="chrome://browser/locale/syncQuota.properties"/>
-  </stringbundleset>
-
-  <vbox flex="1">
-    <label id="usageLabel"
-           value="&quota.retrievingInfo.label;"/>
-    <separator/>
-    <tree id="usageTree"
-          seltype="single"
-          hidecolumnpicker="true"
-          onclick="gUsageTreeView.onTreeClick(event);"
-          flex="1">
-      <treecols>
-        <treecol id="enabled"
-                 type="checkbox"
-                 fixed="true"/>
-        <splitter class="tree-splitter"/>
-        <treecol id="collection"
-                 label="&quota.typeColumn.label;"
-                 flex="1"/>
-        <splitter class="tree-splitter"/>
-        <treecol id="size"
-                 label="&quota.sizeColumn.label;"
-                 flex="1"/>
-      </treecols>
-      <treechildren flex="1"/>
-    </tree>
-    <separator/>
-    <description id="treeCaption"> </description>
-  </vbox>
-
-</dialog>
diff --git a/application/basilisk/base/content/sync/setup.js b/application/basilisk/base/content/sync/setup.js
deleted file mode 100644
index f9dae1bd4..000000000
--- a/application/basilisk/base/content/sync/setup.js
+++ /dev/null
@@ -1,1060 +0,0 @@
-// -*- indent-tabs-mode: nil; js-indent-level: 2 -*-
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-var Ci = Components.interfaces;
-var Cc = Components.classes;
-var Cr = Components.results;
-var Cu = Components.utils;
-
-// page consts
-
-const PAIR_PAGE                     = 0;
-const INTRO_PAGE                    = 1;
-const NEW_ACCOUNT_START_PAGE        = 2;
-const EXISTING_ACCOUNT_CONNECT_PAGE = 3;
-const EXISTING_ACCOUNT_LOGIN_PAGE   = 4;
-const OPTIONS_PAGE                  = 5;
-const OPTIONS_CONFIRM_PAGE          = 6;
-
-// Broader than we'd like, but after this changed from api-secure.recaptcha.net
-// we had no choice. At least we only do this for the duration of setup.
-// See discussion in Bugs 508112 and 653307.
-const RECAPTCHA_DOMAIN = "https://www.google.com";
-
-const PIN_PART_LENGTH = 4;
-
-Cu.import("resource://services-sync/main.js");
-Cu.import("resource://gre/modules/XPCOMUtils.jsm");
-Cu.import("resource://gre/modules/Services.jsm");
-Cu.import("resource://gre/modules/PlacesUtils.jsm");
-Cu.import("resource://gre/modules/PluralForm.jsm");
-
-
-function setVisibility(element, visible) {
-  element.style.visibility = visible ? "visible" : "hidden";
-}
-
-var gSyncSetup = {
-  QueryInterface: XPCOMUtils.generateQI([Ci.nsISupports,
-                                         Ci.nsIWebProgressListener,
-                                         Ci.nsISupportsWeakReference]),
-
-  captchaBrowser: null,
-  wizard: null,
-  _disabledSites: [],
-
-  status: {
-    password: false,
-    email: false,
-    server: false
-  },
-
-  get _remoteSites() {
-    return [Weave.Service.serverURL, RECAPTCHA_DOMAIN];
-  },
-
-  get _usingMainServers() {
-    if (this._settingUpNew)
-      return document.getElementById("server").selectedIndex == 0;
-    return document.getElementById("existingServer").selectedIndex == 0;
-  },
-
-  init: function () {
-    let obs = [
-      ["weave:service:change-passphrase", "onResetPassphrase"],
-      ["weave:service:login:start",       "onLoginStart"],
-      ["weave:service:login:error",       "onLoginEnd"],
-      ["weave:service:login:finish",      "onLoginEnd"]];
-
-    // Add the observers now and remove them on unload
-    let self = this;
-    let addRem = function(add) {
-      obs.forEach(function([topic, func]) {
-        // XXXzpao This should use Services.obs.* but Weave's Obs does nice handling
-        //        of `this`. Fix in a followup. (bug 583347)
-        if (add)
-          Weave.Svc.Obs.add(topic, self[func], self);
-        else
-          Weave.Svc.Obs.remove(topic, self[func], self);
-      });
-    };
-    addRem(true);
-    window.addEventListener("unload", () => addRem(false), false);
-
-    window.setTimeout(function () {
-      // Force Service to be loaded so that engines are registered.
-      // See Bug 670082.
-      Weave.Service;
-    }, 0);
-
-    this.captchaBrowser = document.getElementById("captcha");
-
-    this.wizardType = null;
-    if (window.arguments && window.arguments[0]) {
-      this.wizardType = window.arguments[0];
-    }
-    switch (this.wizardType) {
-      case null:
-        this.wizard.pageIndex = INTRO_PAGE;
-        // Fall through!
-      case "pair":
-        this.captchaBrowser.addProgressListener(this);
-        Weave.Svc.Prefs.set("firstSync", "notReady");
-        break;
-      case "reset":
-        this._resettingSync = true;
-        this.wizard.pageIndex = OPTIONS_PAGE;
-        break;
-    }
-
-    this.wizard.getButton("extra1").label =
-      this._stringBundle.GetStringFromName("button.syncOptions.label");
-
-    // Remember these values because the options pages change them temporarily.
-    this._nextButtonLabel = this.wizard.getButton("next").label;
-    this._nextButtonAccesskey = this.wizard.getButton("next")
-                                           .getAttribute("accesskey");
-    this._backButtonLabel = this.wizard.getButton("back").label;
-    this._backButtonAccesskey = this.wizard.getButton("back")
-                                           .getAttribute("accesskey");
-  },
-
-  startNewAccountSetup: function () {
-    if (!Weave.Utils.ensureMPUnlocked())
-      return;
-    this._settingUpNew = true;
-    this.wizard.pageIndex = NEW_ACCOUNT_START_PAGE;
-  },
-
-  useExistingAccount: function () {
-    if (!Weave.Utils.ensureMPUnlocked())
-      return;
-    this._settingUpNew = false;
-    if (this.wizardType == "pair") {
-      // We're already pairing, so there's no point in pairing again.
-      // Go straight to the manual login page.
-      this.wizard.pageIndex = EXISTING_ACCOUNT_LOGIN_PAGE;
-    } else {
-      this.wizard.pageIndex = EXISTING_ACCOUNT_CONNECT_PAGE;
-    }
-  },
-
-  resetPassphrase: function resetPassphrase() {
-    // Apply the existing form fields so that
-    // Weave.Service.changePassphrase() has the necessary credentials.
-    Weave.Service.identity.account = document.getElementById("existingAccountName").value;
-    Weave.Service.identity.basicPassword = document.getElementById("existingPassword").value;
-
-    // Generate a new passphrase so that Weave.Service.login() will
-    // actually do something.
-    let passphrase = Weave.Utils.generatePassphrase();
-    Weave.Service.identity.syncKey = passphrase;
-
-    // Only open the dialog if username + password are actually correct.
-    Weave.Service.login();
-    if ([Weave.LOGIN_FAILED_INVALID_PASSPHRASE,
-         Weave.LOGIN_FAILED_NO_PASSPHRASE,
-         Weave.LOGIN_SUCCEEDED].indexOf(Weave.Status.login) == -1) {
-      return;
-    }
-
-    // Hide any errors about the passphrase, we know it's not right.
-    let feedback = document.getElementById("existingPassphraseFeedbackRow");
-    feedback.hidden = true;
-    let el = document.getElementById("existingPassphrase");
-    el.value = Weave.Utils.hyphenatePassphrase(passphrase);
-
-    // changePassphrase() will sync, make sure we set the "firstSync" pref
-    // according to the user's pref.
-    Weave.Svc.Prefs.reset("firstSync");
-    this.setupInitialSync();
-    gSyncUtils.resetPassphrase(true);
-  },
-
-  onResetPassphrase: function () {
-    document.getElementById("existingPassphrase").value =
-      Weave.Utils.hyphenatePassphrase(Weave.Service.identity.syncKey);
-    this.checkFields();
-    this.wizard.advance();
-  },
-
-  onLoginStart: function () {
-    this.toggleLoginFeedback(false);
-  },
-
-  onLoginEnd: function () {
-    this.toggleLoginFeedback(true);
-  },
-
-  sendCredentialsAfterSync: function () {
-    let send = function() {
-      Services.obs.removeObserver("weave:service:sync:finish", send);
-      Services.obs.removeObserver("weave:service:sync:error", send);
-      let credentials = {account:   Weave.Service.identity.account,
-                         password:  Weave.Service.identity.basicPassword,
-                         synckey:   Weave.Service.identity.syncKey,
-                         serverURL: Weave.Service.serverURL};
-      this._jpakeclient.sendAndComplete(credentials);
-    }.bind(this);
-    Services.obs.addObserver("weave:service:sync:finish", send, false);
-    Services.obs.addObserver("weave:service:sync:error", send, false);
-  },
-
-  toggleLoginFeedback: function (stop) {
-    document.getElementById("login-throbber").hidden = stop;
-    let password = document.getElementById("existingPasswordFeedbackRow");
-    let server = document.getElementById("existingServerFeedbackRow");
-    let passphrase = document.getElementById("existingPassphraseFeedbackRow");
-
-    if (!stop || (Weave.Status.login == Weave.LOGIN_SUCCEEDED)) {
-      password.hidden = server.hidden = passphrase.hidden = true;
-      return;
-    }
-
-    let feedback;
-    switch (Weave.Status.login) {
-      case Weave.LOGIN_FAILED_NETWORK_ERROR:
-      case Weave.LOGIN_FAILED_SERVER_ERROR:
-        feedback = server;
-        break;
-      case Weave.LOGIN_FAILED_LOGIN_REJECTED:
-      case Weave.LOGIN_FAILED_NO_USERNAME:
-      case Weave.LOGIN_FAILED_NO_PASSWORD:
-        feedback = password;
-        break;
-      case Weave.LOGIN_FAILED_INVALID_PASSPHRASE:
-        feedback = passphrase;
-        break;
-    }
-    this._setFeedbackMessage(feedback, false, Weave.Status.login);
-  },
-
-  setupInitialSync: function () {
-    let action = document.getElementById("mergeChoiceRadio").selectedItem.id;
-    switch (action) {
-      case "resetClient":
-        // if we're not resetting sync, we don't need to explicitly
-        // call resetClient
-        if (!this._resettingSync)
-          return;
-        // otherwise, fall through
-      case "wipeClient":
-      case "wipeRemote":
-        Weave.Svc.Prefs.set("firstSync", action);
-        break;
-    }
-  },
-
-  // fun with validation!
-  checkFields: function () {
-    this.wizard.canAdvance = this.readyToAdvance();
-  },
-
-  readyToAdvance: function () {
-    switch (this.wizard.pageIndex) {
-      case INTRO_PAGE:
-        return false;
-      case NEW_ACCOUNT_START_PAGE:
-        for (let i in this.status) {
-          if (!this.status[i])
-            return false;
-        }
-        if (this._usingMainServers)
-          return document.getElementById("tos").checked;
-
-        return true;
-      case EXISTING_ACCOUNT_LOGIN_PAGE:
-        let hasUser = document.getElementById("existingAccountName").value != "";
-        let hasPass = document.getElementById("existingPassword").value != "";
-        let hasKey = document.getElementById("existingPassphrase").value != "";
-
-        if (hasUser && hasPass && hasKey) {
-          if (this._usingMainServers)
-            return true;
-
-          if (this._validateServer(document.getElementById("existingServer"))) {
-            return true;
-          }
-        }
-        return false;
-    }
-    // Default, e.g. wizard's special page -1 etc.
-    return true;
-  },
-
-  onPINInput: function onPINInput(textbox) {
-    if (textbox && textbox.value.length == PIN_PART_LENGTH) {
-      this.nextFocusEl[textbox.id].focus();
-    }
-    this.wizard.canAdvance = (this.pin1.value.length == PIN_PART_LENGTH &&
-                              this.pin2.value.length == PIN_PART_LENGTH &&
-                              this.pin3.value.length == PIN_PART_LENGTH);
-  },
-
-  onEmailInput: function () {
-    // Check account validity when the user stops typing for 1 second.
-    if (this._checkAccountTimer)
-      window.clearTimeout(this._checkAccountTimer);
-    this._checkAccountTimer = window.setTimeout(function () {
-      gSyncSetup.checkAccount();
-    }, 1000);
-  },
-
-  checkAccount: function() {
-    delete this._checkAccountTimer;
-    let value = Weave.Utils.normalizeAccount(
-      document.getElementById("weaveEmail").value);
-    if (!value) {
-      this.status.email = false;
-      this.checkFields();
-      return;
-    }
-
-    let re = /^(([^<>()[\]\\.,;:\s@\"]+(\.[^<>()[\]\\.,;:\s@\"]+)*)|(\".+\"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;
-    let feedback = document.getElementById("emailFeedbackRow");
-    let valid = re.test(value);
-
-    let str = "";
-    if (!valid) {
-      str = "invalidEmail.label";
-    } else {
-      let availCheck = Weave.Service.checkAccount(value);
-      valid = availCheck == "available";
-      if (!valid) {
-        if (availCheck == "notAvailable")
-          str = "usernameNotAvailable.label";
-        else
-          str = availCheck;
-      }
-    }
-
-    this._setFeedbackMessage(feedback, valid, str);
-    this.status.email = valid;
-    if (valid)
-      Weave.Service.identity.account = value;
-    this.checkFields();
-  },
-
-  onPasswordChange: function () {
-    let password = document.getElementById("weavePassword");
-    let pwconfirm = document.getElementById("weavePasswordConfirm");
-    let [valid, errorString] = gSyncUtils.validatePassword(password, pwconfirm);
-
-    let feedback = document.getElementById("passwordFeedbackRow");
-    this._setFeedback(feedback, valid, errorString);
-
-    this.status.password = valid;
-    this.checkFields();
-  },
-
-  onPageShow: function() {
-    switch (this.wizard.pageIndex) {
-      case PAIR_PAGE:
-        this.wizard.getButton("back").hidden = true;
-        this.wizard.getButton("extra1").hidden = true;
-        this.onPINInput();
-        this.pin1.focus();
-        break;
-      case INTRO_PAGE:
-        // We may not need the captcha in the Existing Account branch of the
-        // wizard. However, we want to preload it to avoid any flickering while
-        // the Create Account page is shown.
-        this.loadCaptcha();
-        this.wizard.getButton("next").hidden = true;
-        this.wizard.getButton("back").hidden = true;
-        this.wizard.getButton("extra1").hidden = true;
-        this.checkFields();
-        break;
-      case NEW_ACCOUNT_START_PAGE:
-        this.wizard.getButton("extra1").hidden = false;
-        this.wizard.getButton("next").hidden = false;
-        this.wizard.getButton("back").hidden = false;
-        this.onServerCommand();
-        this.wizard.canRewind = true;
-        this.checkFields();
-        break;
-      case EXISTING_ACCOUNT_CONNECT_PAGE:
-        Weave.Svc.Prefs.set("firstSync", "existingAccount");
-        this.wizard.getButton("next").hidden = false;
-        this.wizard.getButton("back").hidden = false;
-        this.wizard.getButton("extra1").hidden = false;
-        this.wizard.canAdvance = false;
-        this.wizard.canRewind = true;
-        this.startEasySetup();
-        break;
-      case EXISTING_ACCOUNT_LOGIN_PAGE:
-        this.wizard.getButton("next").hidden = false;
-        this.wizard.getButton("back").hidden = false;
-        this.wizard.getButton("extra1").hidden = false;
-        this.wizard.canRewind = true;
-        this.checkFields();
-        break;
-      case OPTIONS_PAGE:
-        this.wizard.canRewind = false;
-        this.wizard.canAdvance = true;
-        if (!this._resettingSync) {
-          this.wizard.getButton("next").label =
-            this._stringBundle.GetStringFromName("button.syncOptionsDone.label");
-          this.wizard.getButton("next").removeAttribute("accesskey");
-        }
-        this.wizard.getButton("next").hidden = false;
-        this.wizard.getButton("back").hidden = true;
-        this.wizard.getButton("cancel").hidden = !this._resettingSync;
-        this.wizard.getButton("extra1").hidden = true;
-        document.getElementById("syncComputerName").value = Weave.Service.clientsEngine.localName;
-        document.getElementById("syncOptions").collapsed = this._resettingSync;
-        document.getElementById("mergeOptions").collapsed = this._settingUpNew;
-        break;
-      case OPTIONS_CONFIRM_PAGE:
-        this.wizard.canRewind = true;
-        this.wizard.canAdvance = true;
-        this.wizard.getButton("back").label =
-          this._stringBundle.GetStringFromName("button.syncOptionsCancel.label");
-        this.wizard.getButton("back").removeAttribute("accesskey");
-        this.wizard.getButton("back").hidden = this._resettingSync;
-        this.wizard.getButton("next").hidden = false;
-        this.wizard.getButton("finish").hidden = true;
-        break;
-    }
-  },
-
-  onWizardAdvance: function () {
-    // Check pageIndex so we don't prompt before the Sync setup wizard appears.
-    // This is a fallback in case the Master Password gets locked mid-wizard.
-    if ((this.wizard.pageIndex >= 0) &&
-        !Weave.Utils.ensureMPUnlocked()) {
-      return false;
-    }
-
-    switch (this.wizard.pageIndex) {
-      case PAIR_PAGE:
-        this.startPairing();
-        return false;
-      case NEW_ACCOUNT_START_PAGE:
-        // If the user selects Next (e.g. by hitting enter) when we haven't
-        // executed the delayed checks yet, execute them immediately.
-        if (this._checkAccountTimer) {
-          this.checkAccount();
-        }
-        if (this._checkServerTimer) {
-          this.checkServer();
-        }
-        if (!this.wizard.canAdvance) {
-          return false;
-        }
-
-        let doc = this.captchaBrowser.contentDocument;
-        let getField = function getField(field) {
-          let node = doc.getElementById("recaptcha_" + field + "_field");
-          return node && node.value;
-        };
-
-        // Display throbber
-        let feedback = document.getElementById("captchaFeedback");
-        let image = feedback.firstChild;
-        let label = image.nextSibling;
-        image.setAttribute("status", "active");
-        label.value = this._stringBundle.GetStringFromName("verifying.label");
-        setVisibility(feedback, true);
-
-        let password = document.getElementById("weavePassword").value;
-        let email = Weave.Utils.normalizeAccount(
-          document.getElementById("weaveEmail").value);
-        let challenge = getField("challenge");
-        let response = getField("response");
-
-        let error = Weave.Service.createAccount(email, password,
-                                                challenge, response);
-
-        if (error == null) {
-          Weave.Service.identity.account = email;
-          Weave.Service.identity.basicPassword = password;
-          Weave.Service.identity.syncKey = Weave.Utils.generatePassphrase();
-          this._handleNoScript(false);
-          Weave.Svc.Prefs.set("firstSync", "newAccount");
-          this.wizardFinish();
-          return false;
-        }
-
-        image.setAttribute("status", "error");
-        label.value = Weave.Utils.getErrorString(error);
-        return false;
-      case EXISTING_ACCOUNT_LOGIN_PAGE:
-        Weave.Service.identity.account = Weave.Utils.normalizeAccount(
-          document.getElementById("existingAccountName").value);
-        Weave.Service.identity.basicPassword =
-          document.getElementById("existingPassword").value;
-        let pp = document.getElementById("existingPassphrase").value;
-        Weave.Service.identity.syncKey = Weave.Utils.normalizePassphrase(pp);
-        if (Weave.Service.login()) {
-          this.wizardFinish();
-        }
-        return false;
-      case OPTIONS_PAGE:
-        let desc = document.getElementById("mergeChoiceRadio").selectedIndex;
-        // No confirmation needed on new account setup or merge option
-        // with existing account.
-        if (this._settingUpNew || (!this._resettingSync && desc == 0))
-          return this.returnFromOptions();
-        return this._handleChoice();
-      case OPTIONS_CONFIRM_PAGE:
-        if (this._resettingSync) {
-          this.wizardFinish();
-          return false;
-        }
-        return this.returnFromOptions();
-    }
-    return true;
-  },
-
-  onWizardBack: function () {
-    switch (this.wizard.pageIndex) {
-      case NEW_ACCOUNT_START_PAGE:
-        this.wizard.pageIndex = INTRO_PAGE;
-        return false;
-      case EXISTING_ACCOUNT_CONNECT_PAGE:
-        this.abortEasySetup();
-        this.wizard.pageIndex = INTRO_PAGE;
-        return false;
-      case EXISTING_ACCOUNT_LOGIN_PAGE:
-        // If we were already pairing on entry, we went straight to the manual
-        // login page. If subsequently we go back, return to the page that lets
-        // us choose whether we already have an account.
-        if (this.wizardType == "pair") {
-          this.wizard.pageIndex = INTRO_PAGE;
-          return false;
-        }
-        return true;
-      case OPTIONS_CONFIRM_PAGE:
-        // Backing up from the confirmation page = resetting first sync to merge.
-        document.getElementById("mergeChoiceRadio").selectedIndex = 0;
-        return this.returnFromOptions();
-    }
-    return true;
-  },
-
-  wizardFinish: function () {
-    this.setupInitialSync();
-
-    if (this.wizardType == "pair") {
-      this.completePairing();
-    }
-
-    if (!this._resettingSync) {
-      function isChecked(element) {
-        return document.getElementById(element).hasAttribute("checked");
-      }
-
-      let prefs = ["engine.bookmarks", "engine.passwords", "engine.history",
-                   "engine.tabs", "engine.prefs", "engine.addons"];
-      for (let i = 0;i < prefs.length;i++) {
-        Weave.Svc.Prefs.set(prefs[i], isChecked(prefs[i]));
-      }
-      this._handleNoScript(false);
-      if (Weave.Svc.Prefs.get("firstSync", "") == "notReady")
-        Weave.Svc.Prefs.reset("firstSync");
-
-      Weave.Service.persistLogin();
-      Weave.Svc.Obs.notify("weave:service:setup-complete");
-    }
-    Weave.Utils.nextTick(Weave.Service.sync, Weave.Service);
-    window.close();
-  },
-
-  onWizardCancel: function () {
-    if (this._resettingSync)
-      return;
-
-    this.abortEasySetup();
-    this._handleNoScript(false);
-    Weave.Service.startOver();
-  },
-
-  onSyncOptions: function () {
-    this._beforeOptionsPage = this.wizard.pageIndex;
-    this.wizard.pageIndex = OPTIONS_PAGE;
-  },
-
-  returnFromOptions: function() {
-    this.wizard.getButton("next").label = this._nextButtonLabel;
-    this.wizard.getButton("next").setAttribute("accesskey",
-                                               this._nextButtonAccesskey);
-    this.wizard.getButton("back").label = this._backButtonLabel;
-    this.wizard.getButton("back").setAttribute("accesskey",
-                                               this._backButtonAccesskey);
-    this.wizard.getButton("cancel").hidden = false;
-    this.wizard.getButton("extra1").hidden = false;
-    this.wizard.pageIndex = this._beforeOptionsPage;
-    return false;
-  },
-
-  startPairing: function startPairing() {
-    this.pairDeviceErrorRow.hidden = true;
-    // When onAbort is called, Weave may already be gone.
-    const JPAKE_ERROR_USERABORT = Weave.JPAKE_ERROR_USERABORT;
-
-    let self = this;
-    let jpakeclient = this._jpakeclient = new Weave.JPAKEClient({
-      onPaired: function onPaired() {
-        self.wizard.pageIndex = INTRO_PAGE;
-      },
-      onComplete: function onComplete() {
-        // This method will never be called since SendCredentialsController
-        // will take over after the wizard completes.
-      },
-      onAbort: function onAbort(error) {
-        delete self._jpakeclient;
-
-        // Aborted by user, ignore. The window is almost certainly going to close
-        // or is already closed.
-        if (error == JPAKE_ERROR_USERABORT) {
-          return;
-        }
-
-        self.pairDeviceErrorRow.hidden = false;
-        self.pairDeviceThrobber.hidden = true;
-        self.pin1.value = self.pin2.value = self.pin3.value = "";
-        self.pin1.disabled = self.pin2.disabled = self.pin3.disabled = false;
-        if (self.wizard.pageIndex == PAIR_PAGE) {
-          self.pin1.focus();
-        }
-      }
-    });
-    this.pairDeviceThrobber.hidden = false;
-    this.pin1.disabled = this.pin2.disabled = this.pin3.disabled = true;
-    this.wizard.canAdvance = false;
-
-    let pin = this.pin1.value + this.pin2.value + this.pin3.value;
-    let expectDelay = true;
-    jpakeclient.pairWithPIN(pin, expectDelay);
-  },
-
-  completePairing: function completePairing() {
-    if (!this._jpakeclient) {
-      // The channel was aborted while we were setting up the account
-      // locally. XXX TODO should we do anything here, e.g. tell
-      // the user on the last wizard page that it's ok, they just
-      // have to pair again?
-      return;
-    }
-    let controller = new Weave.SendCredentialsController(this._jpakeclient,
-                                                         Weave.Service);
-    this._jpakeclient.controller = controller;
-  },
-
-  startEasySetup: function () {
-    // Don't do anything if we have a client already (e.g. we went to
-    // Sync Options and just came back).
-    if (this._jpakeclient)
-      return;
-
-    // When onAbort is called, Weave may already be gone
-    const JPAKE_ERROR_USERABORT = Weave.JPAKE_ERROR_USERABORT;
-
-    let self = this;
-    this._jpakeclient = new Weave.JPAKEClient({
-      displayPIN: function displayPIN(pin) {
-        document.getElementById("easySetupPIN1").value = pin.slice(0, 4);
-        document.getElementById("easySetupPIN2").value = pin.slice(4, 8);
-        document.getElementById("easySetupPIN3").value = pin.slice(8);
-      },
-
-      onPairingStart: function onPairingStart() {},
-
-      onComplete: function onComplete(credentials) {
-        Weave.Service.identity.account = credentials.account;
-        Weave.Service.identity.basicPassword = credentials.password;
-        Weave.Service.identity.syncKey = credentials.synckey;
-        Weave.Service.serverURL = credentials.serverURL;
-        gSyncSetup.wizardFinish();
-      },
-
-      onAbort: function onAbort(error) {
-        delete self._jpakeclient;
-
-        // Ignore if wizard is aborted.
-        if (error == JPAKE_ERROR_USERABORT)
-          return;
-
-        // Automatically go to manual setup if we couldn't acquire a channel.
-        if (error == Weave.JPAKE_ERROR_CHANNEL) {
-          self.wizard.pageIndex = EXISTING_ACCOUNT_LOGIN_PAGE;
-          return;
-        }
-
-        // Restart on all other errors.
-        self.startEasySetup();
-      }
-    });
-    this._jpakeclient.receiveNoPIN();
-  },
-
-  abortEasySetup: function () {
-    document.getElementById("easySetupPIN1").value = "";
-    document.getElementById("easySetupPIN2").value = "";
-    document.getElementById("easySetupPIN3").value = "";
-    if (!this._jpakeclient)
-      return;
-
-    this._jpakeclient.abort();
-    delete this._jpakeclient;
-  },
-
-  manualSetup: function () {
-    this.abortEasySetup();
-    this.wizard.pageIndex = EXISTING_ACCOUNT_LOGIN_PAGE;
-  },
-
-  // _handleNoScript is needed because it blocks the captcha. So we temporarily
-  // allow the necessary sites so that we can verify the user is in fact a human.
-  // This was done with the help of Giorgio (NoScript author). See bug 508112.
-  _handleNoScript: function (addExceptions) {
-    // if NoScript isn't installed, or is disabled, bail out.
-    let ns = Cc["@maone.net/noscript-service;1"];
-    if (ns == null)
-      return;
-
-    ns = ns.getService().wrappedJSObject;
-    if (addExceptions) {
-      this._remoteSites.forEach(function(site) {
-        site = ns.getSite(site);
-        if (!ns.isJSEnabled(site)) {
-          this._disabledSites.push(site); // save status
-          ns.setJSEnabled(site, true); // allow site
-        }
-      }, this);
-    }
-    else {
-      this._disabledSites.forEach(function(site) {
-        ns.setJSEnabled(site, false);
-      });
-      this._disabledSites = [];
-    }
-  },
-
-  onExistingServerCommand: function () {
-    let control = document.getElementById("existingServer");
-    if (control.selectedIndex == 0) {
-      control.removeAttribute("editable");
-      Weave.Svc.Prefs.reset("serverURL");
-    } else {
-      control.setAttribute("editable", "true");
-      // Force a style flush to ensure that the binding is attached.
-      control.clientTop;
-      control.value = "";
-      control.inputField.focus();
-    }
-    document.getElementById("existingServerFeedbackRow").hidden = true;
-    this.checkFields();
-  },
-
-  onExistingServerInput: function () {
-    // Check custom server validity when the user stops typing for 1 second.
-    if (this._existingServerTimer)
-      window.clearTimeout(this._existingServerTimer);
-    this._existingServerTimer = window.setTimeout(function () {
-      gSyncSetup.checkFields();
-    }, 1000);
-  },
-
-  onServerCommand: function () {
-    setVisibility(document.getElementById("TOSRow"), this._usingMainServers);
-    let control = document.getElementById("server");
-    if (!this._usingMainServers) {
-      control.setAttribute("editable", "true");
-      // Force a style flush to ensure that the binding is attached.
-      control.clientTop;
-      control.value = "";
-      control.inputField.focus();
-      // checkServer() will call checkAccount() and checkFields().
-      this.checkServer();
-      return;
-    }
-    control.removeAttribute("editable");
-    Weave.Svc.Prefs.reset("serverURL");
-    if (this._settingUpNew) {
-      this.loadCaptcha();
-    }
-    this.checkAccount();
-    this.status.server = true;
-    document.getElementById("serverFeedbackRow").hidden = true;
-    this.checkFields();
-  },
-
-  onServerInput: function () {
-    // Check custom server validity when the user stops typing for 1 second.
-    if (this._checkServerTimer)
-      window.clearTimeout(this._checkServerTimer);
-    this._checkServerTimer = window.setTimeout(function () {
-      gSyncSetup.checkServer();
-    }, 1000);
-  },
-
-  checkServer: function () {
-    delete this._checkServerTimer;
-    let el = document.getElementById("server");
-    let valid = false;
-    let feedback = document.getElementById("serverFeedbackRow");
-    if (el.value) {
-      valid = this._validateServer(el);
-      let str = valid ? "" : "serverInvalid.label";
-      this._setFeedbackMessage(feedback, valid, str);
-    }
-    else
-      this._setFeedbackMessage(feedback, true);
-
-    // Recheck account against the new server.
-    if (valid)
-      this.checkAccount();
-
-    this.status.server = valid;
-    this.checkFields();
-  },
-
-  _validateServer: function (element) {
-    let valid = false;
-    let val = element.value;
-    if (!val)
-      return false;
-
-    let uri = Weave.Utils.makeURI(val);
-
-    if (!uri)
-      uri = Weave.Utils.makeURI("https://" + val);
-
-    if (uri && this._settingUpNew) {
-      function isValid(uri) {
-        Weave.Service.serverURL = uri.spec;
-        let check = Weave.Service.checkAccount("a");
-        return (check == "available" || check == "notAvailable");
-      }
-
-      if (uri.schemeIs("http")) {
-        uri.scheme = "https";
-        if (isValid(uri))
-          valid = true;
-        else
-          // setting the scheme back to http
-          uri.scheme = "http";
-      }
-      if (!valid)
-        valid = isValid(uri);
-
-      if (valid) {
-        this.loadCaptcha();
-      }
-    }
-    else if (uri) {
-      valid = true;
-      Weave.Service.serverURL = uri.spec;
-    }
-
-    if (valid)
-      element.value = Weave.Service.serverURL;
-    else
-      Weave.Svc.Prefs.reset("serverURL");
-
-    return valid;
-  },
-
-  _handleChoice: function () {
-    let desc = document.getElementById("mergeChoiceRadio").selectedIndex;
-    document.getElementById("chosenActionDeck").selectedIndex = desc;
-    switch (desc) {
-      case 1:
-        if (this._case1Setup)
-          break;
-
-        let places_db = PlacesUtils.history
-                                   .QueryInterface(Ci.nsPIPlacesDatabase)
-                                   .DBConnection;
-        if (Weave.Service.engineManager.get("history").enabled) {
-          let daysOfHistory = 0;
-          let stm = places_db.createStatement(
-            "SELECT ROUND(( " +
-              "strftime('%s','now','localtime','utc') - " +
-              "( " +
-                "SELECT visit_date FROM moz_historyvisits " +
-                "ORDER BY visit_date ASC LIMIT 1 " +
-                ")/1000000 " +
-              ")/86400) AS daysOfHistory ");
-
-          if (stm.step())
-            daysOfHistory = stm.getInt32(0);
-          // Support %S for historical reasons (see bug 600141)
-          document.getElementById("historyCount").value =
-            PluralForm.get(daysOfHistory,
-                           this._stringBundle.GetStringFromName("historyDaysCount.label"))
-                      .replace("%S", daysOfHistory)
-                      .replace("#1", daysOfHistory);
-        } else {
-          document.getElementById("historyCount").hidden = true;
-        }
-
-        if (Weave.Service.engineManager.get("bookmarks").enabled) {
-          let bookmarks = 0;
-          let stm = places_db.createStatement(
-            "SELECT count(*) AS bookmarks " +
-            "FROM moz_bookmarks b " +
-            "LEFT JOIN moz_bookmarks t ON " +
-            "b.parent = t.id WHERE b.type = 1 AND t.parent <> :tag");
-          stm.params.tag = PlacesUtils.tagsFolderId;
-          if (stm.executeStep())
-            bookmarks = stm.row.bookmarks;
-          // Support %S for historical reasons (see bug 600141)
-          document.getElementById("bookmarkCount").value =
-            PluralForm.get(bookmarks,
-                           this._stringBundle.GetStringFromName("bookmarksCount.label"))
-                      .replace("%S", bookmarks)
-                      .replace("#1", bookmarks);
-        } else {
-          document.getElementById("bookmarkCount").hidden = true;
-        }
-
-        if (Weave.Service.engineManager.get("passwords").enabled) {
-          let logins = Services.logins.getAllLogins({});
-          // Support %S for historical reasons (see bug 600141)
-          document.getElementById("passwordCount").value =
-            PluralForm.get(logins.length,
-                           this._stringBundle.GetStringFromName("passwordsCount.label"))
-                      .replace("%S", logins.length)
-                      .replace("#1", logins.length);
-        } else {
-          document.getElementById("passwordCount").hidden = true;
-        }
-
-        if (!Weave.Service.engineManager.get("prefs").enabled) {
-          document.getElementById("prefsWipe").hidden = true;
-        }
-
-        let addonsEngine = Weave.Service.engineManager.get("addons");
-        if (addonsEngine.enabled) {
-          let ids = addonsEngine._store.getAllIDs();
-          let blessedcount = Object.keys(ids).filter(id => ids[id]).length;
-          // bug 600141 does not apply, as this does not have to support existing strings
-          document.getElementById("addonCount").value =
-            PluralForm.get(blessedcount,
-                           this._stringBundle.GetStringFromName("addonsCount.label"))
-                      .replace("#1", blessedcount);
-        } else {
-          document.getElementById("addonCount").hidden = true;
-        }
-
-        this._case1Setup = true;
-        break;
-      case 2:
-        if (this._case2Setup)
-          break;
-        let count = 0;
-        function appendNode(label) {
-          let box = document.getElementById("clientList");
-          let node = document.createElement("label");
-          node.setAttribute("value", label);
-          node.setAttribute("class", "data indent");
-          box.appendChild(node);
-        }
-
-        for (let name of Weave.Service.clientsEngine.stats.names) {
-          // Don't list the current client
-          if (name == Weave.Service.clientsEngine.localName)
-            continue;
-
-          // Only show the first several client names
-          if (++count <= 5)
-            appendNode(name);
-        }
-        if (count > 5) {
-          // Support %S for historical reasons (see bug 600141)
-          let label =
-            PluralForm.get(count - 5,
-                           this._stringBundle.GetStringFromName("additionalClientCount.label"))
-                      .replace("%S", count - 5)
-                      .replace("#1", count - 5);
-          appendNode(label);
-        }
-        this._case2Setup = true;
-        break;
-    }
-
-    return true;
-  },
-
-  // sets class and string on a feedback element
-  // if no property string is passed in, we clear label/style
-  _setFeedback: function (element, success, string) {
-    element.hidden = success || !string;
-    let classname = success ? "success" : "error";
-    let image = element.getElementsByAttribute("class", "statusIcon")[0];
-    image.setAttribute("status", classname);
-    let label = element.getElementsByAttribute("class", "status")[0];
-    label.value = string;
-  },
-
-  // shim
-  _setFeedbackMessage: function (element, success, string) {
-    let str = "";
-    if (string) {
-      try {
-        str = this._stringBundle.GetStringFromName(string);
-      } catch (e) {}
-
-      if (!str)
-        str = Weave.Utils.getErrorString(string);
-    }
-    this._setFeedback(element, success, str);
-  },
-
-  loadCaptcha: function loadCaptcha() {
-    let captchaURI = Weave.Service.miscAPI + "captcha_html";
-    // First check for NoScript and whitelist the right sites.
-    this._handleNoScript(true);
-    if (this.captchaBrowser.currentURI.spec != captchaURI) {
-      this.captchaBrowser.loadURI(captchaURI);
-    }
-  },
-
-  onStateChange: function(webProgress, request, stateFlags, status) {
-    // We're only looking for the end of the frame load
-    if ((stateFlags & Ci.nsIWebProgressListener.STATE_STOP) == 0)
-      return;
-    if ((stateFlags & Ci.nsIWebProgressListener.STATE_IS_NETWORK) == 0)
-      return;
-    if ((stateFlags & Ci.nsIWebProgressListener.STATE_IS_WINDOW) == 0)
-      return;
-
-    // If we didn't find a captcha, assume it's not needed and don't show it.
-    let responseStatus = request.QueryInterface(Ci.nsIHttpChannel).responseStatus;
-    setVisibility(this.captchaBrowser, responseStatus != 404);
-    // XXX TODO we should really log any responseStatus other than 200
-  },
-  onProgressChange: function() {},
-  onStatusChange: function() {},
-  onSecurityChange: function() {},
-  onLocationChange: function () {}
-};
-
-// Define lazy getters for various XUL elements.
-//
-// onWizardAdvance() and onPageShow() are run before init(), so we'll even
-// define things that will almost certainly be used (like 'wizard') as a lazy
-// getter here.
-["wizard",
- "pin1",
- "pin2",
- "pin3",
- "pairDeviceErrorRow",
- "pairDeviceThrobber"].forEach(function (id) {
-  XPCOMUtils.defineLazyGetter(gSyncSetup, id, function() {
-    return document.getElementById(id);
-  });
-});
-XPCOMUtils.defineLazyGetter(gSyncSetup, "nextFocusEl", function () {
-  return {pin1: this.pin2,
-          pin2: this.pin3,
-          pin3: this.wizard.getButton("next")};
-});
-XPCOMUtils.defineLazyGetter(gSyncSetup, "_stringBundle", function() {
-  return Services.strings.createBundle("chrome://browser/locale/syncSetup.properties");
-});
diff --git a/application/basilisk/base/content/sync/setup.xul b/application/basilisk/base/content/sync/setup.xul
deleted file mode 100644
index 11c085931..000000000
--- a/application/basilisk/base/content/sync/setup.xul
+++ /dev/null
@@ -1,490 +0,0 @@
-<?xml version="1.0"?>
-
-<!-- This Source Code Form is subject to the terms of the Mozilla Public
-   - License, v. 2.0. If a copy of the MPL was not distributed with this
-   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
-
-<?xml-stylesheet href="chrome://global/skin/" type="text/css"?>
-<?xml-stylesheet href="chrome://browser/skin/syncSetup.css" type="text/css"?>
-<?xml-stylesheet href="chrome://browser/skin/syncCommon.css" type="text/css"?>
-
-<!DOCTYPE window [
-<!ENTITY % brandDTD SYSTEM "chrome://branding/locale/brand.dtd">
-<!ENTITY % syncBrandDTD SYSTEM "chrome://browser/locale/syncBrand.dtd">
-<!ENTITY % syncSetupDTD SYSTEM "chrome://browser/locale/syncSetup.dtd">
-%brandDTD;
-%syncBrandDTD;
-%syncSetupDTD;
-]>
-<wizard id="wizard"
-        title="&accountSetupTitle.label;"
-        windowtype="Weave:AccountSetup"
-        persist="screenX screenY"
-        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
-        xmlns:html="http://www.w3.org/1999/xhtml"
-        onwizardnext="return gSyncSetup.onWizardAdvance()"
-        onwizardback="return gSyncSetup.onWizardBack()"
-        onwizardcancel="gSyncSetup.onWizardCancel()"
-        onload="gSyncSetup.init()">
-
-  <script type="application/javascript"
-          src="chrome://browser/content/sync/setup.js"/>
-  <script type="application/javascript"
-          src="chrome://browser/content/sync/utils.js"/>
-  <script type="application/javascript"
-          src="chrome://browser/content/utilityOverlay.js"/>
-  <script type="application/javascript"
-          src="chrome://global/content/printUtils.js"/>
-
-  <wizardpage id="addDevicePage"
-              label="&pairDevice.title.label;"
-              onpageshow="gSyncSetup.onPageShow()">
-    <description>
-      &pairDevice.dialog.description.label;
-      <label class="text-link"
-             value="&addDevice.showMeHow.label;"
-             href="https://services.mozilla.com/sync/help/add-device"/>
-    </description>
-    <separator class="groove-thin"/>
-    <description>
-      &addDevice.dialog.enterCode.label;
-    </description>
-    <separator class="groove-thin"/>
-    <vbox align="center">
-      <textbox id="pin1"
-               class="pin"
-               oninput="gSyncSetup.onPINInput(this);"
-               onfocus="this.select();"
-               />
-      <textbox id="pin2"
-               class="pin"
-               oninput="gSyncSetup.onPINInput(this);"
-               onfocus="this.select();"
-               />
-      <textbox id="pin3"
-               class="pin"
-               oninput="gSyncSetup.onPINInput(this);"
-               onfocus="this.select();" 
-               />
-    </vbox>
-    <separator class="groove-thin"/>
-    <vbox id="pairDeviceThrobber" align="center" hidden="true">
-      <image/>
-    </vbox>
-    <hbox id="pairDeviceErrorRow" pack="center" hidden="true">
-      <image class="statusIcon" status="error"/>
-      <label class="status"
-             value="&addDevice.dialog.tryAgain.label;"/>
-    </hbox>
-  </wizardpage>
-
-  <wizardpage id="pickSetupType"
-              label="&syncBrand.fullName.label;"
-              onpageshow="gSyncSetup.onPageShow()">
-    <vbox align="center" flex="1">
-      <description style="padding: 0 7em;">
-        &setup.pickSetupType.description2;
-      </description>
-      <spacer flex="3"/>
-      <button id="newAccount"
-              class="accountChoiceButton"
-              label="&button.createNewAccount.label;"
-              oncommand="gSyncSetup.startNewAccountSetup()"
-              align="center"/>
-      <spacer flex="1"/>
-    </vbox>
-    <separator class="groove"/>
-    <vbox align="center" flex="1">
-      <spacer flex="1"/>
-      <button id="existingAccount"
-              class="accountChoiceButton"
-              label="&button.haveAccount.label;"
-              oncommand="gSyncSetup.useExistingAccount()"/>
-      <spacer flex="3"/>
-    </vbox>
-  </wizardpage>
-
-  <wizardpage label="&setup.newAccountDetailsPage.title.label;"
-              id="newAccountStart"
-              onextra1="gSyncSetup.onSyncOptions()"
-              onpageshow="gSyncSetup.onPageShow();">
-    <grid>
-      <columns>
-        <column/>
-        <column class="inputColumn" flex="1"/>
-      </columns>
-      <rows>
-        <row id="emailRow" align="center">
-          <label value="&setup.emailAddress.label;"
-                 accesskey="&setup.emailAddress.accesskey;"
-                 control="weaveEmail"/>
-          <textbox id="weaveEmail"
-                   oninput="gSyncSetup.onEmailInput()"/>
-        </row>
-        <row id="emailFeedbackRow" align="center" hidden="true">
-          <spacer/>
-          <hbox>
-            <image class="statusIcon"/>
-            <label class="status" value=" "/>
-          </hbox>
-        </row>
-        <row id="passwordRow" align="center">
-          <label value="&setup.choosePassword.label;"
-                 accesskey="&setup.choosePassword.accesskey;"
-                 control="weavePassword"/>
-          <textbox id="weavePassword"
-                   type="password"
-                   onchange="gSyncSetup.onPasswordChange()"/>
-        </row>
-        <row id="confirmRow" align="center">
-          <label value="&setup.confirmPassword.label;"
-                 accesskey="&setup.confirmPassword.accesskey;"
-                 control="weavePasswordConfirm"/>
-          <textbox id="weavePasswordConfirm"
-                   type="password"
-                   onchange="gSyncSetup.onPasswordChange()"/>
-        </row>
-        <row id="passwordFeedbackRow" align="center" hidden="true">
-          <spacer/>
-          <hbox>
-            <image class="statusIcon"/>
-            <label class="status" value=" "/>
-          </hbox>
-        </row>
-        <row align="center">
-          <label control="server"
-                 value="&server.label;"/>
-          <menulist id="server"
-                    oncommand="gSyncSetup.onServerCommand()"
-                    oninput="gSyncSetup.onServerInput()">
-            <menupopup>
-              <menuitem label="&serverType.default.label;"
-                        value="main"/>
-              <menuitem label="&serverType.custom2.label;"
-                        value="custom"/>
-            </menupopup>
-          </menulist>
-        </row>
-        <row id="serverFeedbackRow" align="center" hidden="true">
-          <spacer/>
-          <hbox>
-            <image class="statusIcon"/>
-            <label class="status" value=" "/>
-          </hbox>
-        </row>
-        <row id="TOSRow" align="center">
-          <spacer/>
-          <hbox align="center">
-            <checkbox id="tos"
-                      accesskey="&setup.tosAgree1.accesskey;"
-                      oncommand="this.focus(); gSyncSetup.checkFields();"/>
-            <description id="tosDesc"
-                         flex="1"
-                         onclick="document.getElementById('tos').focus();
-                                  document.getElementById('tos').click()">
-              &setup.tosAgree1.label;
-              <label class="text-link"
-                     onclick="event.stopPropagation();gSyncUtils.openToS();">
-                &setup.tosLink.label;
-              </label>
-              &setup.tosAgree2.label;
-              <label class="text-link"
-                     onclick="event.stopPropagation();gSyncUtils.openPrivacyPolicy();">
-                &setup.ppLink.label;
-              </label>
-              &setup.tosAgree3.label;
-            </description>
-          </hbox>
-        </row>
-      </rows>
-    </grid>
-    <spacer flex="1"/>
-    <vbox flex="1" align="center">
-      <browser height="150"
-               width="500"
-               id="captcha"
-               type="content"
-               disablehistory="true"/>
-      <spacer flex="1"/>
-      <hbox id="captchaFeedback">
-        <image class="statusIcon"/>
-        <label class="status" value=" "/>
-      </hbox>
-    </vbox>
-  </wizardpage>
-
-  <wizardpage id="addDevice"
-              label="&pairDevice.title.label;"
-              onextra1="gSyncSetup.onSyncOptions()"
-              onpageshow="gSyncSetup.onPageShow()">
-    <description>
-      &pairDevice.setup.description.label;
-      <label class="text-link"
-             value="&addDevice.showMeHow.label;"
-             href="https://services.mozilla.com/sync/help/easy-setup"/>
-    </description>
-    <label value="&addDevice.setup.enterCode.label;"
-           control="easySetupPIN1"/>
-    <spacer flex="1"/>
-    <vbox align="center" flex="1">
-      <textbox id="easySetupPIN1"
-               class="pin"
-               value=""
-               readonly="true"
-               />
-      <textbox id="easySetupPIN2"
-               class="pin"
-               value=""
-               readonly="true"
-               />
-      <textbox id="easySetupPIN3"
-               class="pin"
-               value=""
-               readonly="true"
-               />
-    </vbox>
-    <spacer flex="3"/>
-    <label class="text-link"
-           value="&addDevice.dontHaveDevice.label;"
-           onclick="gSyncSetup.manualSetup();"/>
-  </wizardpage>
-
-  <wizardpage id="existingAccount"
-              label="&setup.signInPage.title.label;"
-              onextra1="gSyncSetup.onSyncOptions()"
-              onpageshow="gSyncSetup.onPageShow()">
-      <grid>
-        <columns>
-          <column/>
-          <column class="inputColumn" flex="1"/>
-        </columns>
-        <rows>
-          <row id="existingAccountRow" align="center">
-            <label id="existingAccountLabel"
-                   value="&signIn.account2.label;"
-                   accesskey="&signIn.account2.accesskey;"
-                   control="existingAccount"/>
-            <textbox id="existingAccountName"
-                     oninput="gSyncSetup.checkFields(event)"
-                     onchange="gSyncSetup.checkFields(event)"/>
-          </row>
-          <row id="existingPasswordRow" align="center">
-            <label id="existingPasswordLabel"
-                   value="&signIn.password.label;"
-                   accesskey="&signIn.password.accesskey;"
-                   control="existingPassword"/>
-            <textbox id="existingPassword"
-                     type="password"
-                     onkeyup="gSyncSetup.checkFields(event)"
-                     onchange="gSyncSetup.checkFields(event)"/>
-          </row>
-          <row id="existingPasswordFeedbackRow" align="center" hidden="true">
-            <spacer/>
-            <hbox>
-              <image class="statusIcon"/>
-              <label class="status" value=" "/>
-            </hbox>
-          </row>
-          <row align="center">
-            <spacer/>
-            <label class="text-link"
-                   value="&resetPassword.label;"
-                   onclick="gSyncUtils.resetPassword(); return false;"/>
-          </row>
-          <row align="center">
-            <label control="existingServer"
-                   value="&server.label;"/>
-            <menulist id="existingServer"
-                      oncommand="gSyncSetup.onExistingServerCommand()"
-                      oninput="gSyncSetup.onExistingServerInput()">
-              <menupopup>
-                <menuitem label="&serverType.default.label;"
-                          value="main"/>
-                <menuitem label="&serverType.custom2.label;"
-                          value="custom"/>
-              </menupopup>
-            </menulist>
-          </row>
-          <row id="existingServerFeedbackRow" align="center" hidden="true">
-            <spacer/>
-            <hbox>
-              <image class="statusIcon"/>
-              <vbox>
-                <label class="status" value=" "/>
-              </vbox>
-            </hbox>
-          </row>
-        </rows>
-      </grid>
-
-    <groupbox>
-      <label id="existingPassphraseLabel"
-             value="&signIn.recoveryKey.label;"
-             accesskey="&signIn.recoveryKey.accesskey;"
-             control="existingPassphrase"/>
-      <textbox id="existingPassphrase"
-               oninput="gSyncSetup.checkFields()"/>
-      <hbox id="login-throbber" hidden="true">
-        <image/>
-        <label value="&verifying.label;"/>
-      </hbox>
-      <vbox align="left" id="existingPassphraseFeedbackRow" hidden="true">
-        <hbox>
-          <image class="statusIcon"/>
-          <label class="status" value=" "/>
-        </hbox>
-      </vbox>
-    </groupbox>
-
-    <vbox id="passphraseHelpBox">
-      <description>
-        &existingRecoveryKey.description;
-        <label class="text-link"
-               href="https://services.mozilla.com/sync/help/manual-setup">
-          &addDevice.showMeHow.label;
-        </label>
-        <spacer id="passphraseHelpSpacer"/>
-        <label class="text-link"
-               onclick="gSyncSetup.resetPassphrase(); return false;">
-          &resetSyncKey.label;
-        </label>
-      </description>
-    </vbox>
-  </wizardpage>
-
-  <wizardpage id="syncOptionsPage"
-              label="&setup.optionsPage.title;"
-              onpageshow="gSyncSetup.onPageShow()">
-    <groupbox id="syncOptions">
-    <grid>
-      <columns>
-        <column/>
-        <column flex="1" style="margin-inline-end: 2px"/>
-      </columns>
-      <rows>
-        <row align="center">
-          <label value="&syncDeviceName.label;"
-                 accesskey="&syncDeviceName.accesskey;"
-                 control="syncComputerName"/>
-          <textbox id="syncComputerName" flex="1"
-                   onchange="gSyncUtils.changeName(this)"/>
-        </row>
-        <row>
-          <label value="&syncMy.label;" />
-          <vbox>
-            <checkbox label="&engine.addons.label;"
-                      accesskey="&engine.addons.accesskey;"
-                      id="engine.addons"
-                      checked="true"/>
-            <checkbox label="&engine.bookmarks.label;"
-                      accesskey="&engine.bookmarks.accesskey;"
-                      id="engine.bookmarks"
-                      checked="true"/>
-            <checkbox label="&engine.passwords.label;"
-                      accesskey="&engine.passwords.accesskey;"
-                      id="engine.passwords"
-                      checked="true"/>
-            <checkbox label="&engine.prefs.label;"
-                      accesskey="&engine.prefs.accesskey;"
-                      id="engine.prefs"
-                      checked="true"/>
-            <checkbox label="&engine.history.label;"
-                      accesskey="&engine.history.accesskey;"
-                      id="engine.history"
-                      checked="true"/>
-            <checkbox label="&engine.tabs.label;"
-                      accesskey="&engine.tabs.accesskey;"
-                      id="engine.tabs"
-                      checked="true"/>
-          </vbox>
-        </row>
-      </rows>
-    </grid>
-    </groupbox>
-
-    <groupbox id="mergeOptions">
-      <radiogroup id="mergeChoiceRadio" pack="start">
-        <grid>
-          <columns>
-            <column/>
-            <column flex="1"/>
-          </columns>
-          <rows flex="1">
-            <row align="center">
-              <radio id="resetClient"
-                     class="mergeChoiceButton"
-                     aria-labelledby="resetClientLabel"/>
-              <label id="resetClientLabel" control="resetClient">
-                <html:strong>&choice2.merge.recommended.label;</html:strong>
-                &choice2a.merge.main.label;
-              </label>
-            </row>
-            <row align="center">
-              <radio id="wipeClient"
-                     class="mergeChoiceButton"
-                     aria-labelledby="wipeClientLabel"/>
-              <label id="wipeClientLabel"
-                     control="wipeClient">
-                &choice2a.client.main.label;
-              </label>
-            </row>
-            <row align="center">
-              <radio id="wipeRemote"
-                     class="mergeChoiceButton"
-                     aria-labelledby="wipeRemoteLabel"/>
-              <label id="wipeRemoteLabel"
-                     control="wipeRemote">
-                &choice2a.server.main.label;
-              </label>
-            </row>
-          </rows>
-        </grid>
-      </radiogroup>
-    </groupbox>
-  </wizardpage>
-
-  <wizardpage id="syncOptionsConfirm"
-              label="&setup.optionsConfirmPage.title;"
-              onpageshow="gSyncSetup.onPageShow()">
-      <deck id="chosenActionDeck">
-        <vbox id="chosenActionMerge" class="confirm">
-          <description class="normal">
-            &confirm.merge2.label;
-          </description>
-        </vbox>
-        <vbox id="chosenActionWipeClient" class="confirm">
-          <description class="normal">
-            &confirm.client3.label;
-          </description>
-          <separator class="thin"/>
-          <vbox id="dataList">
-            <label class="data indent" id="bookmarkCount"/>
-            <label class="data indent" id="historyCount"/>
-            <label class="data indent" id="passwordCount"/>
-            <label class="data indent" id="addonCount"/>
-            <label class="data indent" id="prefsWipe"
-                   value="&engine.prefs.label;"/>
-          </vbox>
-          <separator class="thin"/>
-          <description class="normal">
-            &confirm.client2.moreinfo.label;
-          </description>
-        </vbox>
-        <vbox id="chosenActionWipeServer" class="confirm">
-          <description class="normal">
-            &confirm.server2.label;
-          </description>
-          <separator class="thin"/>
-          <vbox id="clientList">
-          </vbox>
-        </vbox>
-      </deck>
-  </wizardpage>
-  <!-- In terms of the wizard flow shown to the user, the 'syncOptionsConfirm'
-       page above is not the last wizard page. To prevent the wizard binding from
-       assuming that it is, we're inserting this dummy page here. This also means
-      that the wizard needs to always be closed manually via wizardFinish(). -->
-  <wizardpage>
-  </wizardpage>
-</wizard>
-
diff --git a/application/basilisk/base/content/sync/utils.js b/application/basilisk/base/content/sync/utils.js
deleted file mode 100644
index 92981f7b4..000000000
--- a/application/basilisk/base/content/sync/utils.js
+++ /dev/null
@@ -1,231 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-// Equivalent to 0o600 permissions; used for saved Sync Recovery Key.
-// This constant can be replaced when the equivalent values are available to
-// chrome JS; see Bug 433295 and Bug 757351.
-const PERMISSIONS_RWUSR = 0x180;
-
-// Weave should always exist before before this file gets included.
-var gSyncUtils = {
-  get bundle() {
-    delete this.bundle;
-    return this.bundle = Services.strings.createBundle("chrome://browser/locale/syncSetup.properties");
-  },
-
-  get fxAccountsEnabled() {
-    let service = Components.classes["@mozilla.org/weave/service;1"]
-                            .getService(Components.interfaces.nsISupports)
-                            .wrappedJSObject;
-    return service.fxAccountsEnabled;
-  },
-
-  // opens in a new window if we're in a modal prefwindow world, in a new tab otherwise
-  _openLink: function (url) {
-    let thisDocEl = document.documentElement,
-        openerDocEl = window.opener && window.opener.document.documentElement;
-    if (thisDocEl.id == "accountSetup" && window.opener &&
-        openerDocEl.id == "BrowserPreferences" && !openerDocEl.instantApply)
-      openUILinkIn(url, "window");
-    else if (thisDocEl.id == "BrowserPreferences" && !thisDocEl.instantApply)
-      openUILinkIn(url, "window");
-    else if (document.documentElement.id == "change-dialog")
-      Services.wm.getMostRecentWindow("navigator:browser")
-              .openUILinkIn(url, "tab");
-    else
-      openUILinkIn(url, "tab");
-  },
-
-  changeName: function changeName(input) {
-    // Make sure to update to a modified name, e.g., empty-string -> default
-    Weave.Service.clientsEngine.localName = input.value;
-    input.value = Weave.Service.clientsEngine.localName;
-  },
-
-  openChange: function openChange(type, duringSetup) {
-    // Just re-show the dialog if it's already open
-    let openedDialog = Services.wm.getMostRecentWindow("Sync:" + type);
-    if (openedDialog != null) {
-      openedDialog.focus();
-      return;
-    }
-
-    // Open up the change dialog
-    let changeXUL = "chrome://browser/content/sync/genericChange.xul";
-    let changeOpt = "centerscreen,chrome,resizable=no";
-    Services.ww.activeWindow.openDialog(changeXUL, "", changeOpt,
-                                        type, duringSetup);
-  },
-
-  changePassword: function () {
-    if (Weave.Utils.ensureMPUnlocked())
-      this.openChange("ChangePassword");
-  },
-
-  resetPassphrase: function (duringSetup) {
-    if (Weave.Utils.ensureMPUnlocked())
-      this.openChange("ResetPassphrase", duringSetup);
-  },
-
-  updatePassphrase: function () {
-    if (Weave.Utils.ensureMPUnlocked())
-      this.openChange("UpdatePassphrase");
-  },
-
-  resetPassword: function () {
-    this._openLink(Weave.Service.pwResetURL);
-  },
-
-  get tosURL() {
-    let root = this.fxAccountsEnabled ? "fxa." : "";
-    return  Weave.Svc.Prefs.get(root + "termsURL");
-  },
-
-  openToS: function () {
-    this._openLink(this.tosURL);
-  },
-
-  get privacyPolicyURL() {
-    let root = this.fxAccountsEnabled ? "fxa." : "";
-    return  Weave.Svc.Prefs.get(root + "privacyURL");
-  },
-
-  openPrivacyPolicy: function () {
-    this._openLink(this.privacyPolicyURL);
-  },
-
-  /**
-   * Prepare an invisible iframe with the passphrase backup document.
-   * Used by both the print and saving methods.
-   *
-   * @param elid : ID of the form element containing the passphrase.
-   * @param callback : Function called once the iframe has loaded.
-   */
-  _preparePPiframe: function(elid, callback) {
-    let pp = document.getElementById(elid).value;
-
-    // Create an invisible iframe whose contents we can print.
-    let iframe = document.createElement("iframe");
-    iframe.setAttribute("src", "chrome://browser/content/sync/key.xhtml");
-    iframe.collapsed = true;
-    document.documentElement.appendChild(iframe);
-    iframe.contentWindow.addEventListener("load", function() {
-      iframe.contentWindow.removeEventListener("load", arguments.callee, false);
-
-      // Insert the Sync Key into the page.
-      let el = iframe.contentDocument.getElementById("synckey");
-      el.firstChild.nodeValue = pp;
-
-      // Insert the TOS and Privacy Policy URLs into the page.
-      let termsURL = Weave.Svc.Prefs.get("termsURL");
-      el = iframe.contentDocument.getElementById("tosLink");
-      el.setAttribute("href", termsURL);
-      el.firstChild.nodeValue = termsURL;
-
-      let privacyURL = Weave.Svc.Prefs.get("privacyURL");
-      el = iframe.contentDocument.getElementById("ppLink");
-      el.setAttribute("href", privacyURL);
-      el.firstChild.nodeValue = privacyURL;
-
-      callback(iframe);
-    }, false);
-  },
-
-  /**
-   * Print passphrase backup document.
-   *
-   * @param elid : ID of the form element containing the passphrase.
-   */
-  passphrasePrint: function(elid) {
-    this._preparePPiframe(elid, function(iframe) {
-      let webBrowserPrint = iframe.contentWindow
-                                  .QueryInterface(Ci.nsIInterfaceRequestor)
-                                  .getInterface(Ci.nsIWebBrowserPrint);
-      let printSettings = PrintUtils.getPrintSettings();
-
-      // Display no header/footer decoration except for the date.
-      printSettings.headerStrLeft
-        = printSettings.headerStrCenter
-        = printSettings.headerStrRight
-        = printSettings.footerStrLeft
-        = printSettings.footerStrCenter = "";
-      printSettings.footerStrRight = "&D";
-
-      try {
-        webBrowserPrint.print(printSettings, null);
-      } catch (ex) {
-        // print()'s return codes are expressed as exceptions. Ignore.
-      }
-    });
-  },
-
-  /**
-   * Save passphrase backup document to disk as HTML file.
-   *
-   * @param elid : ID of the form element containing the passphrase.
-   */
-  passphraseSave: function(elid) {
-    let dialogTitle = this.bundle.GetStringFromName("save.recoverykey.title");
-    let defaultSaveName = this.bundle.GetStringFromName("save.recoverykey.defaultfilename");
-    this._preparePPiframe(elid, function(iframe) {
-      let fp = Cc["@mozilla.org/filepicker;1"].createInstance(Ci.nsIFilePicker);
-      let fpCallback = function fpCallback_done(aResult) {
-        if (aResult == Ci.nsIFilePicker.returnOK ||
-            aResult == Ci.nsIFilePicker.returnReplace) {
-          let stream = Cc["@mozilla.org/network/file-output-stream;1"].
-                       createInstance(Ci.nsIFileOutputStream);
-          stream.init(fp.file, -1, PERMISSIONS_RWUSR, 0);
-
-          let serializer = new XMLSerializer();
-          let output = serializer.serializeToString(iframe.contentDocument);
-          output = output.replace(/<!DOCTYPE (.|\n)*?]>/,
-            '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" ' +
-            '"DTD/xhtml1-strict.dtd">');
-          output = Weave.Utils.encodeUTF8(output);
-          stream.write(output, output.length);
-        }
-      };
-
-      fp.init(window, dialogTitle, Ci.nsIFilePicker.modeSave);
-      fp.appendFilters(Ci.nsIFilePicker.filterHTML);
-      fp.defaultString = defaultSaveName;
-      fp.open(fpCallback);
-      return false;
-    });
-  },
-
-  /**
-   * validatePassword
-   *
-   * @param el1 : the first textbox element in the form
-   * @param el2 : the second textbox element, if omitted it's an update form
-   *
-   * returns [valid, errorString]
-   */
-  validatePassword: function (el1, el2) {
-    let valid = false;
-    let val1 = el1.value;
-    let val2 = el2 ? el2.value : "";
-    let error = "";
-
-    if (!el2)
-      valid = val1.length >= Weave.MIN_PASS_LENGTH;
-    else if (val1 && val1 == Weave.Service.identity.username)
-      error = "change.password.pwSameAsUsername";
-    else if (val1 && val1 == Weave.Service.identity.account)
-      error = "change.password.pwSameAsEmail";
-    else if (val1 && val1 == Weave.Service.identity.basicPassword)
-      error = "change.password.pwSameAsPassword";
-    else if (val1 && val2) {
-      if (val1 == val2 && val1.length >= Weave.MIN_PASS_LENGTH)
-        valid = true;
-      else if (val1.length < Weave.MIN_PASS_LENGTH)
-        error = "change.password.tooShort";
-      else if (val1 != val2)
-        error = "change.password.mismatch";
-    }
-    let errorString = error ? Weave.Utils.getErrorString(error) : "";
-    return [valid, errorString];
-  }
-};
diff --git a/application/basilisk/base/jar.mn b/application/basilisk/base/jar.mn
index 3b51e9555..72061a622 100644
--- a/application/basilisk/base/jar.mn
+++ b/application/basilisk/base/jar.mn
@@ -24,7 +24,9 @@ browser.jar:
         content/browser/abouthome/bookmarks.png       (content/abouthome/bookmarks.png)
         content/browser/abouthome/history.png         (content/abouthome/history.png)
         content/browser/abouthome/addons.png          (content/abouthome/addons.png)
+#ifdef MOZ_SERVICES_SYNC
         content/browser/abouthome/sync.png            (content/abouthome/sync.png)
+#endif
         content/browser/abouthome/settings.png        (content/abouthome/settings.png)
         content/browser/abouthome/restore.png         (content/abouthome/restore.png)
         content/browser/abouthome/restore-large.png   (content/abouthome/restore-large.png)
@@ -35,7 +37,9 @@ browser.jar:
         content/browser/abouthome/bookmarks@2x.png     (content/abouthome/bookmarks@2x.png)
         content/browser/abouthome/history@2x.png       (content/abouthome/history@2x.png)
         content/browser/abouthome/addons@2x.png        (content/abouthome/addons@2x.png)
+#ifdef MOZ_SERVICES_SYNC
         content/browser/abouthome/sync@2x.png          (content/abouthome/sync@2x.png)
+#endif
         content/browser/abouthome/settings@2x.png      (content/abouthome/settings@2x.png)
         content/browser/abouthome/restore@2x.png       (content/abouthome/restore@2x.png)
         content/browser/abouthome/restore-large@2x.png (content/abouthome/restore-large@2x.png)
@@ -48,16 +52,6 @@ browser.jar:
         content/browser/abouthealthreport/abouthealth.js      (content/abouthealthreport/abouthealth.js)
         content/browser/abouthealthreport/abouthealth.css     (content/abouthealthreport/abouthealth.css)
 #endif
-        content/browser/aboutaccounts/aboutaccounts.xhtml                     (content/aboutaccounts/aboutaccounts.xhtml)
-        content/browser/aboutaccounts/aboutaccounts.js                        (content/aboutaccounts/aboutaccounts.js)
-        content/browser/aboutaccounts/aboutaccounts.css                       (content/aboutaccounts/aboutaccounts.css)
-        content/browser/aboutaccounts/main.css                                (content/aboutaccounts/main.css)
-        content/browser/aboutaccounts/normalize.css                           (content/aboutaccounts/normalize.css)
-        content/browser/aboutaccounts/images/fox.png                          (content/aboutaccounts/images/fox.png)
-        content/browser/aboutaccounts/images/graphic_sync_intro.png           (content/aboutaccounts/images/graphic_sync_intro.png)
-        content/browser/aboutaccounts/images/graphic_sync_intro@2x.png        (content/aboutaccounts/images/graphic_sync_intro@2x.png)
-
-
         content/browser/aboutTabCrashed.css           (content/aboutTabCrashed.css)
         content/browser/aboutTabCrashed.js            (content/aboutTabCrashed.js)
         content/browser/aboutTabCrashed.xhtml         (content/aboutTabCrashed.xhtml)
@@ -73,17 +67,15 @@ browser.jar:
         content/browser/browser-feeds.js              (content/browser-feeds.js)
         content/browser/browser-fullScreenAndPointerLock.js  (content/browser-fullScreenAndPointerLock.js)
         content/browser/browser-fullZoom.js           (content/browser-fullZoom.js)
-        content/browser/browser-fxaccounts.js         (content/browser-fxaccounts.js)
         content/browser/browser-gestureSupport.js     (content/browser-gestureSupport.js)
 *       content/browser/browser-media.js              (content/browser-media.js)
-        content/browser/browser-places.js             (content/browser-places.js)
+*       content/browser/browser-places.js             (content/browser-places.js)
         content/browser/browser-plugins.js            (content/browser-plugins.js)
         content/browser/browser-refreshblocker.js     (content/browser-refreshblocker.js)
 #ifdef MOZ_SAFE_BROWSING
         content/browser/browser-safebrowsing.js       (content/browser-safebrowsing.js)
 #endif
         content/browser/browser-sidebar.js            (content/browser-sidebar.js)
-*       content/browser/browser-syncui.js             (content/browser-syncui.js)
 *       content/browser/browser-tabPreviews.xml       (content/browser-tabPreviews.xml)
 #ifdef CAN_DRAW_IN_TITLEBAR
         content/browser/browser-tabsintitlebar.js       (content/browser-tabsintitlebar.js)
@@ -132,23 +124,6 @@ browser.jar:
         content/browser/pageinfo/feeds.xml            (content/pageinfo/feeds.xml)
         content/browser/pageinfo/permissions.js       (content/pageinfo/permissions.js)
         content/browser/pageinfo/security.js          (content/pageinfo/security.js)
-        content/browser/sync/aboutSyncTabs.xul        (content/sync/aboutSyncTabs.xul)
-*       content/browser/sync/aboutSyncTabs.js         (content/sync/aboutSyncTabs.js)
-        content/browser/sync/aboutSyncTabs.css        (content/sync/aboutSyncTabs.css)
-        content/browser/sync/aboutSyncTabs-bindings.xml  (content/sync/aboutSyncTabs-bindings.xml)
-        content/browser/sync/setup.xul                (content/sync/setup.xul)
-        content/browser/sync/addDevice.js             (content/sync/addDevice.js)
-        content/browser/sync/addDevice.xul            (content/sync/addDevice.xul)
-        content/browser/sync/setup.js                 (content/sync/setup.js)
-        content/browser/sync/genericChange.xul        (content/sync/genericChange.xul)
-        content/browser/sync/genericChange.js         (content/sync/genericChange.js)
-        content/browser/sync/key.xhtml                (content/sync/key.xhtml)
-        content/browser/sync/utils.js                 (content/sync/utils.js)
-        content/browser/sync/customize.xul            (content/sync/customize.xul)
-        content/browser/sync/customize.js             (content/sync/customize.js)
-        content/browser/sync/customize.css            (content/sync/customize.css)
-        content/browser/sync/quota.xul                (content/sync/quota.xul)
-        content/browser/sync/quota.js                 (content/sync/quota.js)
         content/browser/safeMode.css                  (content/safeMode.css)
         content/browser/safeMode.js                   (content/safeMode.js)
         content/browser/safeMode.xul                  (content/safeMode.xul)