Purge b2g/

1 files changed, 0 insertions, 187 deletions

diff --git a/b2g/components/ErrorPage.jsm b/b2g/components/ErrorPage.jsm
deleted file mode 100644
index 2c0c64c21..000000000
--- a/b2g/components/ErrorPage.jsm
+++ /dev/null
@@ -1,187 +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';
-
-this.EXPORTED_SYMBOLS = ['ErrorPage'];
-
-const Cu = Components.utils;
-const Cc = Components.classes;
-const Ci = Components.interfaces;
-const kErrorPageFrameScript = 'chrome://b2g/content/ErrorPage.js';
-
-Cu.import('resource://gre/modules/Services.jsm');
-Cu.import("resource://gre/modules/XPCOMUtils.jsm");
-
-XPCOMUtils.defineLazyGetter(this, "CertOverrideService", function () {
-  return Cc["@mozilla.org/security/certoverride;1"]
-         .getService(Ci.nsICertOverrideService);
-});
-
-/**
- * A class to add exceptions to override SSL certificate problems.
- * The functionality itself is borrowed from exceptionDialog.js.
- */
-function SSLExceptions(aCallback, aUri, aWindow) {
-  this._finishCallback = aCallback;
-  this._uri = aUri;
-  this._window = aWindow;
-};
-
-SSLExceptions.prototype = {
-  _finishCallback: null,
-  _window: null,
-  _uri: null,
-  _temporary: null,
-  _sslStatus: null,
-
-  getInterface: function SSLE_getInterface(aIID) {
-    return this.QueryInterface(aIID);
-  },
-
-  QueryInterface: XPCOMUtils.generateQI([Ci.nsIBadCertListener2]),
-
-  /**
-   * To collect the SSL status we intercept the certificate error here
-   * and store the status for later use.
-   */
-  notifyCertProblem: function SSLE_notifyCertProblem(aSocketInfo,
-                                                     aSslStatus,
-                                                     aTargetHost) {
-    this._sslStatus = aSslStatus.QueryInterface(Ci.nsISSLStatus);
-    Services.tm.currentThread.dispatch({
-      run: this._addOverride.bind(this)
-    }, Ci.nsIThread.DISPATCH_NORMAL);
-    return true; // suppress error UI
-  },
-
-  /**
-   * Attempt to download the certificate for the location specified to get
-   * the SSLState for the certificate and the errors.
-   */
-  _checkCert: function SSLE_checkCert() {
-    this._sslStatus = null;
-    if (!this._uri) {
-      return;
-    }
-    let req = new this._window.XMLHttpRequest();
-    try {
-      req.open("GET", this._uri.prePath, true);
-      req.channel.notificationCallbacks = this;
-      let xhrHandler = (function() {
-        req.removeEventListener("load", xhrHandler);
-        req.removeEventListener("error", xhrHandler);
-        if (!this._sslStatus) {
-          // Got response from server without an SSL error.
-          if (this._finishCallback) {
-            this._finishCallback();
-          }
-        }
-      }).bind(this);
-      req.addEventListener("load", xhrHandler);
-      req.addEventListener("error", xhrHandler);
-      req.send(null);
-    } catch (e) {
-      // We *expect* exceptions if there are problems with the certificate
-      // presented by the site.  Log it, just in case, but we can proceed here,
-      // with appropriate sanity checks
-      Components.utils.reportError("Attempted to connect to a site with a bad certificate in the add exception dialog. " +
-                                   "This results in a (mostly harmless) exception being thrown. " +
-                                   "Logged for information purposes only: " + e);
-    }
-  },
-
-  /**
-   * Internal method to create an override.
-   */
-  _addOverride: function SSLE_addOverride() {
-    let SSLStatus = this._sslStatus;
-    let uri = this._uri;
-    let flags = 0;
-
-    if (SSLStatus.isUntrusted) {
-      flags |= Ci.nsICertOverrideService.ERROR_UNTRUSTED;
-    }
-    if (SSLStatus.isDomainMismatch) {
-      flags |= Ci.nsICertOverrideService.ERROR_MISMATCH;
-    }
-    if (SSLStatus.isNotValidAtThisTime) {
-      flags |= Ci.nsICertOverrideService.ERROR_TIME;
-    }
-
-    CertOverrideService.rememberValidityOverride(
-      uri.asciiHost,
-      uri.port,
-      SSLStatus.serverCert,
-      flags,
-      this._temporary);
-
-    if (this._finishCallback) {
-      this._finishCallback();
-    }
-  },
-
-  /**
-   * Creates a permanent exception to override all overridable errors for
-   * the given URL.
-   */
-  addException: function SSLE_addException(aTemporary) {
-    this._temporary = aTemporary;
-    this._checkCert();
-  }
-};
-
-var ErrorPage = {
-  _addCertException: function(aMessage) {
-    let frameLoaderOwner = aMessage.target.QueryInterface(Ci.nsIFrameLoaderOwner);
-    let win = frameLoaderOwner.ownerDocument.defaultView;
-    let mm = frameLoaderOwner.frameLoader.messageManager;
-
-    let uri = Services.io.newURI(aMessage.data.url, null, null);
-    let sslExceptions = new SSLExceptions((function() {
-      mm.sendAsyncMessage('ErrorPage:ReloadPage');
-    }).bind(this), uri, win);
-    try {
-      sslExceptions.addException(!aMessage.data.isPermanent);
-    } catch (e) {
-      dump("Failed to set cert exception: " + e + "\n");
-    }
-  },
-
-  _listenError: function(frameLoader) {
-    let self = this;
-    let frameElement = frameLoader.ownerElement;
-    let injectErrorPageScript = function() {
-      let mm = frameLoader.messageManager;
-      try {
-        mm.loadFrameScript(kErrorPageFrameScript, true, true);
-      } catch (e) {
-        dump('Error loading ' + kErrorPageFrameScript + ' as frame script: ' + e + '\n');
-      }
-      mm.addMessageListener('ErrorPage:AddCertException', self._addCertException.bind(self));
-      frameElement.removeEventListener('mozbrowsererror', injectErrorPageScript, true);
-    };
-
-    frameElement.addEventListener('mozbrowsererror',
-                                  injectErrorPageScript,
-                                  true // use capture
-                                 );
-  },
-
-  init: function errorPageInit() {
-    Services.obs.addObserver(this, 'inprocess-browser-shown', false);
-    Services.obs.addObserver(this, 'remote-browser-shown', false);
-  },
-
-  observe: function errorPageObserve(aSubject, aTopic, aData) {
-    let frameLoader = aSubject.QueryInterface(Ci.nsIFrameLoader);
-    // Ignore notifications that aren't from a BrowserOrApp
-    if (!frameLoader.ownerIsMozBrowserOrAppFrame) {
-      return;
-    }
-    this._listenError(frameLoader);
-  }
-};
-
-ErrorPage.init();