Revert "Add Basilisk"

This reverts commit e72ef92b5bdc43cd2584198e2e54e951b70299e8.

1 files changed, 0 insertions, 1082 deletions

diff --git a/application/basilisk/base/content/pageinfo/pageInfo.js b/application/basilisk/base/content/pageinfo/pageInfo.js
deleted file mode 100644
index 98b12358b..000000000
--- a/application/basilisk/base/content/pageinfo/pageInfo.js
+++ /dev/null
@@ -1,1082 +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/. */
-
-Components.utils.import("resource://gre/modules/LoadContextInfo.jsm");
-Components.utils.import("resource://gre/modules/Services.jsm");
-
-// define a js object to implement nsITreeView
-function pageInfoTreeView(treeid, copycol) {
-  // copycol is the index number for the column that we want to add to
-  // the copy-n-paste buffer when the user hits accel-c
-  this.treeid = treeid;
-  this.copycol = copycol;
-  this.rows = 0;
-  this.tree = null;
-  this.data = [ ];
-  this.selection = null;
-  this.sortcol = -1;
-  this.sortdir = false;
-}
-
-pageInfoTreeView.prototype = {
-  set rowCount(c) { throw "rowCount is a readonly property"; },
-  get rowCount() { return this.rows; },
-
-  setTree(tree) {
-    this.tree = tree;
-  },
-
-  getCellText(row, column) {
-    // row can be null, but js arrays are 0-indexed.
-    // colidx cannot be null, but can be larger than the number
-    // of columns in the array. In this case it's the fault of
-    // whoever typoed while calling this function.
-    return this.data[row][column.index] || "";
-  },
-
-  setCellValue(row, column, value) {
-  },
-
-  setCellText(row, column, value) {
-    this.data[row][column.index] = value;
-  },
-
-  addRow(row) {
-    this.rows = this.data.push(row);
-    this.rowCountChanged(this.rows - 1, 1);
-    if (this.selection.count == 0 && this.rowCount && !gImageElement) {
-      this.selection.select(0);
-    }
-  },
-
-  addRows(rows) {
-    for (let row of rows) {
-      this.addRow(row);
-    }
-  },
-
-  rowCountChanged(index, count) {
-    this.tree.rowCountChanged(index, count);
-  },
-
-  invalidate() {
-    this.tree.invalidate();
-  },
-
-  clear() {
-    if (this.tree)
-      this.tree.rowCountChanged(0, -this.rows);
-    this.rows = 0;
-    this.data = [ ];
-  },
-
-  handleCopy(row) {
-    return (row < 0 || this.copycol < 0) ? "" : (this.data[row][this.copycol] || "");
-  },
-
-  performActionOnRow(action, row) {
-    if (action == "copy") {
-      var data = this.handleCopy(row)
-      this.tree.treeBody.parentNode.setAttribute("copybuffer", data);
-    }
-  },
-
-  onPageMediaSort(columnname) {
-    var tree = document.getElementById(this.treeid);
-    var treecol = tree.columns.getNamedColumn(columnname);
-
-    this.sortdir =
-      gTreeUtils.sort(
-        tree,
-        this,
-        this.data,
-        treecol.index,
-        function textComparator(a, b) { return (a || "").toLowerCase().localeCompare((b || "").toLowerCase()); },
-        this.sortcol,
-        this.sortdir
-      );
-
-    Array.forEach(tree.columns, function(col) {
-      col.element.removeAttribute("sortActive");
-      col.element.removeAttribute("sortDirection");
-    });
-    treecol.element.setAttribute("sortActive", "true");
-    treecol.element.setAttribute("sortDirection", this.sortdir ?
-                                                  "ascending" : "descending");
-
-    this.sortcol = treecol.index;
-  },
-
-  getRowProperties(row) { return ""; },
-  getCellProperties(row, column) { return ""; },
-  getColumnProperties(column) { return ""; },
-  isContainer(index) { return false; },
-  isContainerOpen(index) { return false; },
-  isSeparator(index) { return false; },
-  isSorted() { return this.sortcol > -1 },
-  canDrop(index, orientation) { return false; },
-  drop(row, orientation) { return false; },
-  getParentIndex(index) { return 0; },
-  hasNextSibling(index, after) { return false; },
-  getLevel(index) { return 0; },
-  getImageSrc(row, column) { },
-  getProgressMode(row, column) { },
-  getCellValue(row, column) { },
-  toggleOpenState(index) { },
-  cycleHeader(col) { },
-  selectionChanged() { },
-  cycleCell(row, column) { },
-  isEditable(row, column) { return false; },
-  isSelectable(row, column) { return false; },
-  performAction(action) { },
-  performActionOnCell(action, row, column) { }
-};
-
-// mmm, yummy. global variables.
-var gDocInfo = null;
-var gImageElement = null;
-
-// column number to help using the data array
-const COL_IMAGE_ADDRESS = 0;
-const COL_IMAGE_TYPE    = 1;
-const COL_IMAGE_SIZE    = 2;
-const COL_IMAGE_ALT     = 3;
-const COL_IMAGE_COUNT   = 4;
-const COL_IMAGE_NODE    = 5;
-const COL_IMAGE_BG      = 6;
-
-// column number to copy from, second argument to pageInfoTreeView's constructor
-const COPYCOL_NONE = -1;
-const COPYCOL_META_CONTENT = 1;
-const COPYCOL_IMAGE = COL_IMAGE_ADDRESS;
-
-// one nsITreeView for each tree in the window
-var gMetaView = new pageInfoTreeView("metatree", COPYCOL_META_CONTENT);
-var gImageView = new pageInfoTreeView("imagetree", COPYCOL_IMAGE);
-
-gImageView.getCellProperties = function(row, col) {
-  var data = gImageView.data[row];
-  var item = gImageView.data[row][COL_IMAGE_NODE];
-  var props = "";
-  if (!checkProtocol(data) ||
-      item instanceof HTMLEmbedElement ||
-      (item instanceof HTMLObjectElement && !item.type.startsWith("image/")))
-    props += "broken";
-
-  if (col.element.id == "image-address")
-    props += " ltr";
-
-  return props;
-};
-
-gImageView.getCellText = function(row, column) {
-  var value = this.data[row][column.index];
-  if (column.index == COL_IMAGE_SIZE) {
-    if (value == -1) {
-      return gStrings.unknown;
-    }
-    var kbSize = Number(Math.round(value / 1024 * 100) / 100);
-    return gBundle.getFormattedString("mediaFileSize", [kbSize]);
-  }
-  return value || "";
-};
-
-gImageView.onPageMediaSort = function(columnname) {
-  var tree = document.getElementById(this.treeid);
-  var treecol = tree.columns.getNamedColumn(columnname);
-
-  var comparator;
-  var index = treecol.index;
-  if (index == COL_IMAGE_SIZE || index == COL_IMAGE_COUNT) {
-    comparator = function numComparator(a, b) { return a - b; };
-  } else {
-    comparator = function textComparator(a, b) { return (a || "").toLowerCase().localeCompare((b || "").toLowerCase()); };
-  }
-
-  this.sortdir =
-    gTreeUtils.sort(
-      tree,
-      this,
-      this.data,
-      index,
-      comparator,
-      this.sortcol,
-      this.sortdir
-    );
-
-  Array.forEach(tree.columns, function(col) {
-    col.element.removeAttribute("sortActive");
-    col.element.removeAttribute("sortDirection");
-  });
-  treecol.element.setAttribute("sortActive", "true");
-  treecol.element.setAttribute("sortDirection", this.sortdir ?
-                                                "ascending" : "descending");
-
-  this.sortcol = index;
-};
-
-var gImageHash = { };
-
-// localized strings (will be filled in when the document is loaded)
-// this isn't all of them, these are just the ones that would otherwise have been loaded inside a loop
-var gStrings = { };
-var gBundle;
-
-const PERMISSION_CONTRACTID     = "@mozilla.org/permissionmanager;1";
-const PREFERENCES_CONTRACTID    = "@mozilla.org/preferences-service;1";
-const ATOM_CONTRACTID           = "@mozilla.org/atom-service;1";
-
-// a number of services I'll need later
-// the cache services
-const nsICacheStorageService = Components.interfaces.nsICacheStorageService;
-const nsICacheStorage = Components.interfaces.nsICacheStorage;
-const cacheService = Components.classes["@mozilla.org/netwerk/cache-storage-service;1"].getService(nsICacheStorageService);
-
-var loadContextInfo = LoadContextInfo.fromLoadContext(
-  window.QueryInterface(Components.interfaces.nsIInterfaceRequestor)
-        .getInterface(Components.interfaces.nsIWebNavigation)
-        .QueryInterface(Components.interfaces.nsILoadContext), false);
-var diskStorage = cacheService.diskCacheStorage(loadContextInfo, false);
-
-const nsICookiePermission  = Components.interfaces.nsICookiePermission;
-const nsIPermissionManager = Components.interfaces.nsIPermissionManager;
-
-const nsICertificateDialogs = Components.interfaces.nsICertificateDialogs;
-const CERTIFICATEDIALOGS_CONTRACTID = "@mozilla.org/nsCertificateDialogs;1"
-
-// clipboard helper
-function getClipboardHelper() {
-    try {
-        return Components.classes["@mozilla.org/widget/clipboardhelper;1"].getService(Components.interfaces.nsIClipboardHelper);
-    } catch (e) {
-        // do nothing, later code will handle the error
-        return null;
-    }
-}
-const gClipboardHelper = getClipboardHelper();
-
-// Interface for image loading content
-const nsIImageLoadingContent = Components.interfaces.nsIImageLoadingContent;
-
-// namespaces, don't need all of these yet...
-const XLinkNS  = "http://www.w3.org/1999/xlink";
-const XULNS    = "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul";
-const XMLNS    = "http://www.w3.org/XML/1998/namespace";
-const XHTMLNS  = "http://www.w3.org/1999/xhtml";
-const XHTML2NS = "http://www.w3.org/2002/06/xhtml2"
-
-const XHTMLNSre  = "^http\:\/\/www\.w3\.org\/1999\/xhtml$";
-const XHTML2NSre = "^http\:\/\/www\.w3\.org\/2002\/06\/xhtml2$";
-const XHTMLre = RegExp(XHTMLNSre + "|" + XHTML2NSre, "");
-
-/* Overlays register functions here.
- * These arrays are used to hold callbacks that Page Info will call at
- * various stages. Use them by simply appending a function to them.
- * For example, add a function to onLoadRegistry by invoking
- *   "onLoadRegistry.push(XXXLoadFunc);"
- * The XXXLoadFunc should be unique to the overlay module, and will be
- * invoked as "XXXLoadFunc();"
- */
-
-// These functions are called to build the data displayed in the Page Info window.
-var onLoadRegistry = [ ];
-
-// These functions are called to remove old data still displayed in
-// the window when the document whose information is displayed
-// changes. For example, at this time, the list of images of the Media
-// tab is cleared.
-var onResetRegistry = [ ];
-
-// These functions are called once when all the elements in all of the target
-// document (and all of its subframes, if any) have been processed
-var onFinished = [ ];
-
-// These functions are called once when the Page Info window is closed.
-var onUnloadRegistry = [ ];
-
-/* Called when PageInfo window is loaded.  Arguments are:
- *  window.arguments[0] - (optional) an object consisting of
- *                         - doc: (optional) document to use for source. if not provided,
- *                                the calling window's document will be used
- *                         - initialTab: (optional) id of the inital tab to display
- */
-function onLoadPageInfo() {
-  gBundle = document.getElementById("pageinfobundle");
-  gStrings.unknown = gBundle.getString("unknown");
-  gStrings.notSet = gBundle.getString("notset");
-  gStrings.mediaImg = gBundle.getString("mediaImg");
-  gStrings.mediaBGImg = gBundle.getString("mediaBGImg");
-  gStrings.mediaBorderImg = gBundle.getString("mediaBorderImg");
-  gStrings.mediaListImg = gBundle.getString("mediaListImg");
-  gStrings.mediaCursor = gBundle.getString("mediaCursor");
-  gStrings.mediaObject = gBundle.getString("mediaObject");
-  gStrings.mediaEmbed = gBundle.getString("mediaEmbed");
-  gStrings.mediaLink = gBundle.getString("mediaLink");
-  gStrings.mediaInput = gBundle.getString("mediaInput");
-  gStrings.mediaVideo = gBundle.getString("mediaVideo");
-  gStrings.mediaAudio = gBundle.getString("mediaAudio");
-
-  var args = "arguments" in window &&
-             window.arguments.length >= 1 &&
-             window.arguments[0];
-
-  // init media view
-  var imageTree = document.getElementById("imagetree");
-  imageTree.view = gImageView;
-
-  /* Select the requested tab, if the name is specified */
-  loadTab(args);
-  Components.classes["@mozilla.org/observer-service;1"]
-            .getService(Components.interfaces.nsIObserverService)
-            .notifyObservers(window, "page-info-dialog-loaded", null);
-}
-
-function loadPageInfo(frameOuterWindowID, imageElement, browser) {
-  browser = browser || window.opener.gBrowser.selectedBrowser;
-  let mm = browser.messageManager;
-
-  gStrings["application/rss+xml"]  = gBundle.getString("feedRss");
-  gStrings["application/atom+xml"] = gBundle.getString("feedAtom");
-  gStrings["text/xml"]             = gBundle.getString("feedXML");
-  gStrings["application/xml"]      = gBundle.getString("feedXML");
-  gStrings["application/rdf+xml"]  = gBundle.getString("feedXML");
-
-  // Look for pageInfoListener in content.js. Sends message to listener with arguments.
-  mm.sendAsyncMessage("PageInfo:getData", {strings: gStrings,
-                      frameOuterWindowID},
-                      { imageElement });
-
-  let pageInfoData;
-
-  // Get initial pageInfoData needed to display the general, feeds, permission and security tabs.
-  mm.addMessageListener("PageInfo:data", function onmessage(message) {
-    mm.removeMessageListener("PageInfo:data", onmessage);
-    pageInfoData = message.data;
-    let docInfo = pageInfoData.docInfo;
-    let windowInfo = pageInfoData.windowInfo;
-    let uri = makeURI(docInfo.documentURIObject.spec,
-                      docInfo.documentURIObject.originCharset);
-    let principal = docInfo.principal;
-    gDocInfo = docInfo;
-
-    gImageElement = pageInfoData.imageInfo;
-
-    var titleFormat = windowInfo.isTopWindow ? "pageInfo.page.title"
-                                             : "pageInfo.frame.title";
-    document.title = gBundle.getFormattedString(titleFormat, [docInfo.location]);
-
-    document.getElementById("main-window").setAttribute("relatedUrl", docInfo.location);
-
-    makeGeneralTab(pageInfoData.metaViewRows, docInfo);
-    initFeedTab(pageInfoData.feeds);
-    onLoadPermission(uri, principal);
-    securityOnLoad(uri, windowInfo);
-  });
-
-  // Get the media elements from content script to setup the media tab.
-  mm.addMessageListener("PageInfo:mediaData", function onmessage(message) {
-    // Page info window was closed.
-    if (window.closed) {
-      mm.removeMessageListener("PageInfo:mediaData", onmessage);
-      return;
-    }
-
-    // The page info media fetching has been completed.
-    if (message.data.isComplete) {
-      mm.removeMessageListener("PageInfo:mediaData", onmessage);
-      onFinished.forEach(function(func) { func(pageInfoData); });
-      return;
-    }
-
-    for (let item of message.data.mediaItems) {
-      addImage(item);
-    }
-
-    selectImage();
-  });
-
-  /* Call registered overlay init functions */
-  onLoadRegistry.forEach(function(func) { func(); });
-}
-
-function resetPageInfo(args) {
-  /* Reset Meta tags part */
-  gMetaView.clear();
-
-  /* Reset Media tab */
-  var mediaTab = document.getElementById("mediaTab");
-  if (!mediaTab.hidden) {
-    Components.classes["@mozilla.org/observer-service;1"]
-              .getService(Components.interfaces.nsIObserverService)
-              .removeObserver(imagePermissionObserver, "perm-changed");
-    mediaTab.hidden = true;
-  }
-  gImageView.clear();
-  gImageHash = {};
-
-  /* Reset Feeds Tab */
-  var feedListbox = document.getElementById("feedListbox");
-  while (feedListbox.firstChild)
-    feedListbox.removeChild(feedListbox.firstChild);
-
-  /* Call registered overlay reset functions */
-  onResetRegistry.forEach(function(func) { func(); });
-
-  /* Rebuild the data */
-  loadTab(args);
-}
-
-function onUnloadPageInfo() {
-  // Remove the observer, only if there is at least 1 image.
-  if (!document.getElementById("mediaTab").hidden) {
-    Components.classes["@mozilla.org/observer-service;1"]
-              .getService(Components.interfaces.nsIObserverService)
-              .removeObserver(imagePermissionObserver, "perm-changed");
-  }
-
-  /* Call registered overlay unload functions */
-  onUnloadRegistry.forEach(function(func) { func(); });
-}
-
-function doHelpButton() {
-  const helpTopics = {
-    "generalPanel":  "pageinfo_general",
-    "mediaPanel":    "pageinfo_media",
-    "feedPanel":     "pageinfo_feed",
-    "permPanel":     "pageinfo_permissions",
-    "securityPanel": "pageinfo_security"
-  };
-
-  var deck  = document.getElementById("mainDeck");
-  var helpdoc = helpTopics[deck.selectedPanel.id] || "pageinfo_general";
-  openHelpLink(helpdoc);
-}
-
-function showTab(id) {
-  var deck  = document.getElementById("mainDeck");
-  var pagel = document.getElementById(id + "Panel");
-  deck.selectedPanel = pagel;
-}
-
-function loadTab(args) {
-  // If the "View Image Info" context menu item was used, the related image
-  // element is provided as an argument. This can't be a background image.
-  let imageElement = args && args.imageElement;
-  let frameOuterWindowID = args && args.frameOuterWindowID;
-  let browser = args && args.browser;
-
-  /* Load the page info */
-  loadPageInfo(frameOuterWindowID, imageElement, browser);
-
-  var initialTab = (args && args.initialTab) || "generalTab";
-  var radioGroup = document.getElementById("viewGroup");
-  initialTab = document.getElementById(initialTab) || document.getElementById("generalTab");
-  radioGroup.selectedItem = initialTab;
-  radioGroup.selectedItem.doCommand();
-  radioGroup.focus();
-}
-
-function toggleGroupbox(id) {
-  var elt = document.getElementById(id);
-  if (elt.hasAttribute("closed")) {
-    elt.removeAttribute("closed");
-    if (elt.flexWhenOpened)
-      elt.flex = elt.flexWhenOpened;
-  } else {
-    elt.setAttribute("closed", "true");
-    if (elt.flex) {
-      elt.flexWhenOpened = elt.flex;
-      elt.flex = 0;
-    }
-  }
-}
-
-function openCacheEntry(key, cb) {
-  var checkCacheListener = {
-    onCacheEntryCheck(entry, appCache) {
-      return Components.interfaces.nsICacheEntryOpenCallback.ENTRY_WANTED;
-    },
-    onCacheEntryAvailable(entry, isNew, appCache, status) {
-      cb(entry);
-    }
-  };
-  diskStorage.asyncOpenURI(Services.io.newURI(key), "", nsICacheStorage.OPEN_READONLY, checkCacheListener);
-}
-
-function makeGeneralTab(metaViewRows, docInfo) {
-  var title = (docInfo.title) ? docInfo.title : gBundle.getString("noPageTitle");
-  document.getElementById("titletext").value = title;
-
-  var url = docInfo.location;
-  setItemValue("urltext", url);
-
-  var referrer = ("referrer" in docInfo && docInfo.referrer);
-  setItemValue("refertext", referrer);
-
-  var mode = ("compatMode" in docInfo && docInfo.compatMode == "BackCompat") ? "generalQuirksMode" : "generalStrictMode";
-  document.getElementById("modetext").value = gBundle.getString(mode);
-
-  // find out the mime type
-  var mimeType = docInfo.contentType;
-  setItemValue("typetext", mimeType);
-
-  // get the document characterset
-  var encoding = docInfo.characterSet;
-  document.getElementById("encodingtext").value = encoding;
-
-  let length = metaViewRows.length;
-
-  var metaGroup = document.getElementById("metaTags");
-  if (!length)
-    metaGroup.collapsed = true;
-  else {
-    var metaTagsCaption = document.getElementById("metaTagsCaption");
-    if (length == 1)
-      metaTagsCaption.label = gBundle.getString("generalMetaTag");
-    else
-      metaTagsCaption.label = gBundle.getFormattedString("generalMetaTags", [length]);
-    var metaTree = document.getElementById("metatree");
-    metaTree.view = gMetaView;
-
-    // Add the metaViewRows onto the general tab's meta info tree.
-    gMetaView.addRows(metaViewRows);
-
-    metaGroup.collapsed = false;
-  }
-
-  // get the date of last modification
-  var modifiedText = formatDate(docInfo.lastModified, gStrings.notSet);
-  document.getElementById("modifiedtext").value = modifiedText;
-
-  // get cache info
-  var cacheKey = url.replace(/#.*$/, "");
-  openCacheEntry(cacheKey, function(cacheEntry) {
-    var sizeText;
-    if (cacheEntry) {
-      var pageSize = cacheEntry.dataSize;
-      var kbSize = formatNumber(Math.round(pageSize / 1024 * 100) / 100);
-      sizeText = gBundle.getFormattedString("generalSize", [kbSize, formatNumber(pageSize)]);
-    }
-    setItemValue("sizetext", sizeText);
-  });
-}
-
-function addImage(imageViewRow) {
-  let [url, type, alt, elem, isBg] = imageViewRow;
-
-  if (!url)
-    return;
-
-  if (!gImageHash.hasOwnProperty(url))
-    gImageHash[url] = { };
-  if (!gImageHash[url].hasOwnProperty(type))
-    gImageHash[url][type] = { };
-  if (!gImageHash[url][type].hasOwnProperty(alt)) {
-    gImageHash[url][type][alt] = gImageView.data.length;
-    var row = [url, type, -1, alt, 1, elem, isBg];
-    gImageView.addRow(row);
-
-    // Fill in cache data asynchronously
-    openCacheEntry(url, function(cacheEntry) {
-      // The data at row[2] corresponds to the data size.
-      if (cacheEntry) {
-        row[2] = cacheEntry.dataSize;
-        // Invalidate the row to trigger a repaint.
-        gImageView.tree.invalidateRow(gImageView.data.indexOf(row));
-      }
-    });
-
-    // Add the observer, only once.
-    if (gImageView.data.length == 1) {
-      document.getElementById("mediaTab").hidden = false;
-      Components.classes["@mozilla.org/observer-service;1"]
-                .getService(Components.interfaces.nsIObserverService)
-                .addObserver(imagePermissionObserver, "perm-changed", false);
-    }
-  } else {
-    var i = gImageHash[url][type][alt];
-    gImageView.data[i][COL_IMAGE_COUNT]++;
-    // The same image can occur several times on the page at different sizes.
-    // If the "View Image Info" context menu item was used, ensure we select
-    // the correct element.
-    if (!gImageView.data[i][COL_IMAGE_BG] &&
-        gImageElement && url == gImageElement.currentSrc &&
-        gImageElement.width == elem.width &&
-        gImageElement.height == elem.height &&
-        gImageElement.imageText == elem.imageText) {
-      gImageView.data[i][COL_IMAGE_NODE] = elem;
-    }
-  }
-}
-
-// Link Stuff
-function openURL(target) {
-  var url = target.parentNode.childNodes[2].value;
-  window.open(url, "_blank", "chrome");
-}
-
-function onBeginLinkDrag(event, urlField, descField) {
-  if (event.originalTarget.localName != "treechildren")
-    return;
-
-  var tree = event.target;
-  if (!("treeBoxObject" in tree))
-    tree = tree.parentNode;
-
-  var row = tree.treeBoxObject.getRowAt(event.clientX, event.clientY);
-  if (row == -1)
-    return;
-
-  // Adding URL flavor
-  var col = tree.columns[urlField];
-  var url = tree.view.getCellText(row, col);
-  col = tree.columns[descField];
-  var desc = tree.view.getCellText(row, col);
-
-  var dt = event.dataTransfer;
-  dt.setData("text/x-moz-url", url + "\n" + desc);
-  dt.setData("text/url-list", url);
-  dt.setData("text/plain", url);
-}
-
-// Image Stuff
-function getSelectedRows(tree) {
-  var start = { };
-  var end   = { };
-  var numRanges = tree.view.selection.getRangeCount();
-
-  var rowArray = [ ];
-  for (var t = 0; t < numRanges; t++) {
-    tree.view.selection.getRangeAt(t, start, end);
-    for (var v = start.value; v <= end.value; v++)
-      rowArray.push(v);
-  }
-
-  return rowArray;
-}
-
-function getSelectedRow(tree) {
-  var rows = getSelectedRows(tree);
-  return (rows.length == 1) ? rows[0] : -1;
-}
-
-function selectSaveFolder(aCallback) {
-  const nsILocalFile = Components.interfaces.nsILocalFile;
-  const nsIFilePicker = Components.interfaces.nsIFilePicker;
-  let titleText = gBundle.getString("mediaSelectFolder");
-  let fp = Components.classes["@mozilla.org/filepicker;1"].
-           createInstance(nsIFilePicker);
-  let fpCallback = function fpCallback_done(aResult) {
-    if (aResult == nsIFilePicker.returnOK) {
-      aCallback(fp.file.QueryInterface(nsILocalFile));
-    } else {
-      aCallback(null);
-    }
-  };
-
-  fp.init(window, titleText, nsIFilePicker.modeGetFolder);
-  fp.appendFilters(nsIFilePicker.filterAll);
-  try {
-    let prefs = Components.classes[PREFERENCES_CONTRACTID].
-                getService(Components.interfaces.nsIPrefBranch);
-    let initialDir = prefs.getComplexValue("browser.download.dir", nsILocalFile);
-    if (initialDir) {
-      fp.displayDirectory = initialDir;
-    }
-  } catch (ex) {
-  }
-  fp.open(fpCallback);
-}
-
-function saveMedia() {
-  var tree = document.getElementById("imagetree");
-  var rowArray = getSelectedRows(tree);
-  if (rowArray.length == 1) {
-    let row = rowArray[0];
-    let item = gImageView.data[row][COL_IMAGE_NODE];
-    let url = gImageView.data[row][COL_IMAGE_ADDRESS];
-
-    if (url) {
-      var titleKey = "SaveImageTitle";
-
-      if (item instanceof HTMLVideoElement)
-        titleKey = "SaveVideoTitle";
-      else if (item instanceof HTMLAudioElement)
-        titleKey = "SaveAudioTitle";
-
-      saveURL(url, null, titleKey, false, false, makeURI(item.baseURI),
-              null, gDocInfo.isContentWindowPrivate);
-    }
-  } else {
-    selectSaveFolder(function(aDirectory) {
-      if (aDirectory) {
-        var saveAnImage = function(aURIString, aChosenData, aBaseURI) {
-          uniqueFile(aChosenData.file);
-          internalSave(aURIString, null, null, null, null, false, "SaveImageTitle",
-                       aChosenData, aBaseURI, null, false, null, gDocInfo.isContentWindowPrivate);
-        };
-
-        for (var i = 0; i < rowArray.length; i++) {
-          let v = rowArray[i];
-          let dir = aDirectory.clone();
-          let item = gImageView.data[v][COL_IMAGE_NODE];
-          let uriString = gImageView.data[v][COL_IMAGE_ADDRESS];
-          let uri = makeURI(uriString);
-
-          try {
-            uri.QueryInterface(Components.interfaces.nsIURL);
-            dir.append(decodeURIComponent(uri.fileName));
-          } catch (ex) {
-            // data:/blob: uris
-            // Supply a dummy filename, otherwise Download Manager
-            // will try to delete the base directory on failure.
-            dir.append(gImageView.data[v][COL_IMAGE_TYPE]);
-          }
-
-          if (i == 0) {
-            saveAnImage(uriString, new AutoChosen(dir, uri), makeURI(item.baseURI));
-          } else {
-            // This delay is a hack which prevents the download manager
-            // from opening many times. See bug 377339.
-            setTimeout(saveAnImage, 200, uriString, new AutoChosen(dir, uri),
-                       makeURI(item.baseURI));
-          }
-        }
-      }
-    });
-  }
-}
-
-function onBlockImage() {
-  var permissionManager = Components.classes[PERMISSION_CONTRACTID]
-                                    .getService(nsIPermissionManager);
-
-  var checkbox = document.getElementById("blockImage");
-  var uri = makeURI(document.getElementById("imageurltext").value);
-  if (checkbox.checked)
-    permissionManager.add(uri, "image", nsIPermissionManager.DENY_ACTION);
-  else
-    permissionManager.remove(uri, "image");
-}
-
-function onImageSelect() {
-  var previewBox   = document.getElementById("mediaPreviewBox");
-  var mediaSaveBox = document.getElementById("mediaSaveBox");
-  var splitter     = document.getElementById("mediaSplitter");
-  var tree = document.getElementById("imagetree");
-  var count = tree.view.selection.count;
-  if (count == 0) {
-    previewBox.collapsed   = true;
-    mediaSaveBox.collapsed = true;
-    splitter.collapsed     = true;
-    tree.flex = 1;
-  } else if (count > 1) {
-    splitter.collapsed     = true;
-    previewBox.collapsed   = true;
-    mediaSaveBox.collapsed = false;
-    tree.flex = 1;
-  } else {
-    mediaSaveBox.collapsed = true;
-    splitter.collapsed     = false;
-    previewBox.collapsed   = false;
-    tree.flex = 0;
-    makePreview(getSelectedRows(tree)[0]);
-  }
-}
-
-// Makes the media preview (image, video, etc) for the selected row on the media tab.
-function makePreview(row) {
-  var item = gImageView.data[row][COL_IMAGE_NODE];
-  var url = gImageView.data[row][COL_IMAGE_ADDRESS];
-  var isBG = gImageView.data[row][COL_IMAGE_BG];
-  var isAudio = false;
-
-  setItemValue("imageurltext", url);
-  setItemValue("imagetext", item.imageText);
-  setItemValue("imagelongdesctext", item.longDesc);
-
-  // get cache info
-  var cacheKey = url.replace(/#.*$/, "");
-  openCacheEntry(cacheKey, function(cacheEntry) {
-    // find out the file size
-    var sizeText;
-    if (cacheEntry) {
-      let imageSize = cacheEntry.dataSize;
-      var kbSize = Math.round(imageSize / 1024 * 100) / 100;
-      sizeText = gBundle.getFormattedString("generalSize",
-                                            [formatNumber(kbSize), formatNumber(imageSize)]);
-    } else
-      sizeText = gBundle.getString("mediaUnknownNotCached");
-    setItemValue("imagesizetext", sizeText);
-
-    var mimeType = item.mimeType || this.getContentTypeFromHeaders(cacheEntry);
-    var numFrames = item.numFrames;
-
-    var imageType;
-    if (mimeType) {
-      // We found the type, try to display it nicely
-      let imageMimeType = /^image\/(.*)/i.exec(mimeType);
-      if (imageMimeType) {
-        imageType = imageMimeType[1].toUpperCase();
-        if (numFrames > 1)
-          imageType = gBundle.getFormattedString("mediaAnimatedImageType",
-                                                 [imageType, numFrames]);
-        else
-          imageType = gBundle.getFormattedString("mediaImageType", [imageType]);
-      } else {
-        // the MIME type doesn't begin with image/, display the raw type
-        imageType = mimeType;
-      }
-    } else {
-      // We couldn't find the type, fall back to the value in the treeview
-      imageType = gImageView.data[row][COL_IMAGE_TYPE];
-    }
-    setItemValue("imagetypetext", imageType);
-
-    var imageContainer = document.getElementById("theimagecontainer");
-    var oldImage = document.getElementById("thepreviewimage");
-
-    var isProtocolAllowed = checkProtocol(gImageView.data[row]);
-
-    var newImage = new Image;
-    newImage.id = "thepreviewimage";
-    var physWidth = 0, physHeight = 0;
-    var width = 0, height = 0;
-
-    if ((item.HTMLLinkElement || item.HTMLInputElement ||
-         item.HTMLImageElement || item.SVGImageElement ||
-         (item.HTMLObjectElement && mimeType && mimeType.startsWith("image/")) ||
-         isBG) && isProtocolAllowed) {
-      newImage.setAttribute("src", url);
-      physWidth = newImage.width || 0;
-      physHeight = newImage.height || 0;
-
-      // "width" and "height" attributes must be set to newImage,
-      // even if there is no "width" or "height attribute in item;
-      // otherwise, the preview image cannot be displayed correctly.
-      // Since the image might have been loaded out-of-process, we expect
-      // the item to tell us its width / height dimensions. Failing that
-      // the item should tell us the natural dimensions of the image. Finally
-      // failing that, we'll assume that the image was never loaded in the
-      // other process (this can be true for favicons, for example), and so
-      // we'll assume that we can use the natural dimensions of the newImage
-      // we just created. If the natural dimensions of newImage are not known
-      // then the image is probably broken.
-      if (!isBG) {
-        newImage.width = ("width" in item && item.width) || newImage.naturalWidth;
-        newImage.height = ("height" in item && item.height) || newImage.naturalHeight;
-      } else {
-        // the Width and Height of an HTML tag should not be used for its background image
-        // (for example, "table" can have "width" or "height" attributes)
-        newImage.width = item.naturalWidth || newImage.naturalWidth;
-        newImage.height = item.naturalHeight || newImage.naturalHeight;
-      }
-
-      if (item.SVGImageElement) {
-        newImage.width = item.SVGImageElementWidth;
-        newImage.height = item.SVGImageElementHeight;
-      }
-
-      width = newImage.width;
-      height = newImage.height;
-
-      document.getElementById("theimagecontainer").collapsed = false
-      document.getElementById("brokenimagecontainer").collapsed = true;
-    } else if (item.HTMLVideoElement && isProtocolAllowed) {
-      newImage = document.createElementNS("http://www.w3.org/1999/xhtml", "video");
-      newImage.id = "thepreviewimage";
-      newImage.src = url;
-      newImage.controls = true;
-      width = physWidth = item.videoWidth;
-      height = physHeight = item.videoHeight;
-
-      document.getElementById("theimagecontainer").collapsed = false;
-      document.getElementById("brokenimagecontainer").collapsed = true;
-    } else if (item.HTMLAudioElement && isProtocolAllowed) {
-      newImage = new Audio;
-      newImage.id = "thepreviewimage";
-      newImage.src = url;
-      newImage.controls = true;
-      isAudio = true;
-
-      document.getElementById("theimagecontainer").collapsed = false;
-      document.getElementById("brokenimagecontainer").collapsed = true;
-    } else {
-      // fallback image for protocols not allowed (e.g., javascript:)
-      // or elements not [yet] handled (e.g., object, embed).
-      document.getElementById("brokenimagecontainer").collapsed = false;
-      document.getElementById("theimagecontainer").collapsed = true;
-    }
-
-    let imageSize = "";
-    if (url && !isAudio) {
-      if (width != physWidth || height != physHeight) {
-        imageSize = gBundle.getFormattedString("mediaDimensionsScaled",
-                                               [formatNumber(physWidth),
-                                                formatNumber(physHeight),
-                                                formatNumber(width),
-                                                formatNumber(height)]);
-      } else {
-        imageSize = gBundle.getFormattedString("mediaDimensions",
-                                               [formatNumber(width),
-                                                formatNumber(height)]);
-      }
-    }
-    setItemValue("imagedimensiontext", imageSize);
-
-    makeBlockImage(url);
-
-    imageContainer.removeChild(oldImage);
-    imageContainer.appendChild(newImage);
-  });
-}
-
-function makeBlockImage(url) {
-  var permissionManager = Components.classes[PERMISSION_CONTRACTID]
-                                    .getService(nsIPermissionManager);
-  var prefs = Components.classes[PREFERENCES_CONTRACTID]
-                        .getService(Components.interfaces.nsIPrefBranch);
-
-  var checkbox = document.getElementById("blockImage");
-  var imagePref = prefs.getIntPref("permissions.default.image");
-  if (!(/^https?:/.test(url)) || imagePref == 2)
-    // We can't block the images from this host because either is is not
-    // for http(s) or we don't load images at all
-    checkbox.hidden = true;
-  else {
-    var uri = makeURI(url);
-    if (uri.host) {
-      checkbox.hidden = false;
-      checkbox.label = gBundle.getFormattedString("mediaBlockImage", [uri.host]);
-      var perm = permissionManager.testPermission(uri, "image");
-      checkbox.checked = perm == nsIPermissionManager.DENY_ACTION;
-    } else
-      checkbox.hidden = true;
-  }
-}
-
-var imagePermissionObserver = {
-  observe(aSubject, aTopic, aData) {
-    if (document.getElementById("mediaPreviewBox").collapsed)
-      return;
-
-    if (aTopic == "perm-changed") {
-      var permission = aSubject.QueryInterface(Components.interfaces.nsIPermission);
-      if (permission.type == "image") {
-        var imageTree = document.getElementById("imagetree");
-        var row = getSelectedRow(imageTree);
-        var url = gImageView.data[row][COL_IMAGE_ADDRESS];
-        if (permission.matchesURI(makeURI(url), true)) {
-          makeBlockImage(url);
-        }
-      }
-    }
-  }
-}
-
-function getContentTypeFromHeaders(cacheEntryDescriptor) {
-  if (!cacheEntryDescriptor)
-    return null;
-
-  let headers = cacheEntryDescriptor.getMetaDataElement("response-head");
-  let type = /^Content-Type:\s*(.*?)\s*(?:\;|$)/mi.exec(headers);
-  return type && type[1];
-}
-
-function setItemValue(id, value) {
-  var item = document.getElementById(id);
-  if (value) {
-    item.parentNode.collapsed = false;
-    item.value = value;
-  } else
-    item.parentNode.collapsed = true;
-}
-
-function formatNumber(number) {
-  return (+number).toLocaleString();  // coerce number to a numeric value before calling toLocaleString()
-}
-
-function formatDate(datestr, unknown) {
-  var date = new Date(datestr);
-  if (!date.valueOf())
-    return unknown;
-
-  const locale = Components.classes["@mozilla.org/chrome/chrome-registry;1"]
-                 .getService(Components.interfaces.nsIXULChromeRegistry)
-                 .getSelectedLocale("global", true);
-  const dtOptions = { year: "numeric", month: "long", day: "numeric",
-                      hour: "numeric", minute: "numeric", second: "numeric" };
-  return date.toLocaleString(locale, dtOptions);
-}
-
-function doCopy() {
-  if (!gClipboardHelper)
-    return;
-
-  var elem = document.commandDispatcher.focusedElement;
-
-  if (elem && "treeBoxObject" in elem) {
-    var view = elem.view;
-    var selection = view.selection;
-    var text = [], tmp = "";
-    var min = {}, max = {};
-
-    var count = selection.getRangeCount();
-
-    for (var i = 0; i < count; i++) {
-      selection.getRangeAt(i, min, max);
-
-      for (var row = min.value; row <= max.value; row++) {
-        view.performActionOnRow("copy", row);
-
-        tmp = elem.getAttribute("copybuffer");
-        if (tmp)
-          text.push(tmp);
-        elem.removeAttribute("copybuffer");
-      }
-    }
-    gClipboardHelper.copyString(text.join("\n"));
-  }
-}
-
-function doSelectAllMedia() {
-  var tree = document.getElementById("imagetree");
-
-  if (tree)
-    tree.view.selection.selectAll();
-}
-
-function doSelectAll() {
-  var elem = document.commandDispatcher.focusedElement;
-
-  if (elem && "treeBoxObject" in elem)
-    elem.view.selection.selectAll();
-}
-
-function selectImage() {
-  if (!gImageElement)
-    return;
-
-  var tree = document.getElementById("imagetree");
-  for (var i = 0; i < tree.view.rowCount; i++) {
-    // If the image row element is the image selected from the "View Image Info" context menu item.
-    let image = gImageView.data[i][COL_IMAGE_NODE];
-    if (!gImageView.data[i][COL_IMAGE_BG] &&
-        gImageElement.currentSrc == gImageView.data[i][COL_IMAGE_ADDRESS] &&
-        gImageElement.width == image.width &&
-        gImageElement.height == image.height &&
-        gImageElement.imageText == image.imageText) {
-      tree.view.selection.select(i);
-      tree.treeBoxObject.ensureRowIsVisible(i);
-      tree.focus();
-      return;
-    }
-  }
-}
-
-function checkProtocol(img) {
-  var url = img[COL_IMAGE_ADDRESS];
-  return /^data:image\//i.test(url) ||
-    /^(https?|ftp|file|about|chrome|resource):/.test(url);
-}