IE CEEE: Explicitly assign window properties/methods into the script host glo...

ceee/ie/plugin/scripting/ceee_bootstrap.js

 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 /**
  * @fileoverview this file provides the bootstrap interface between the
  * Chrome event and extension bindings JavaScript files, and the CEEE
  * native IE interface, as well as initialization hooks for the native
  * interface.
  */
@@ skipping 93 matching lines @@
   nativeContentScriptApi.onPortMessage =
       chromeHidden.Port.dispatchOnMessage;
 
   // TODO(siggi@chromium.org): If there is a different global
   //    environment at this point (i.e. we have cloned the scripting
   //    engine for a new window) this is where we can restore goog,
   //    JSON and chrome.
 
   // Delete the ceee namespace from globals.
   delete ceee;
-}
+};
+
+ceee.initGlobals_ = function() {
+  // We expose a subset of the Window interface defined at
+  // http://www.w3.org/TR/html5/browsers.html#the-window-object
+  // to the global namespace. We purposely skip all event handler
+  // attributes (e.g. onclick).
+
+  // Browsing context.
+  self = window.self;
+  document = window.document;
+  name = window.name;
+  location = window.location;
+  history = window.history;
+  undoManager = window.undoManager;
+  locationbar = window.locationbar;
+  menubar = window.menubar;
+  scrollbars = window.scrollbars;
+  statusbar = window.statusbar;
+  toolbar = window.toolbar;
+  close = window.close;
+  stop = window.stop;
+  focus = window.focus;
+  blur = window.blur;
+
+  // Other browsing contexts.
+  frames = window.frames;
+  length = window.length;
+  top = window.top;
+  opener = window.opener;
+  parent = window.parent;
+  frameElement = window.frameElement;
+  open = window.open;
+
+  // User agent.
+  navigator = window.navigator;
+  applicationCache = window.applicationCache;
+
+  // User prompts.
+  alert = window.alert;
+  confirm = window.confirm;
+  prompt = window.prompt;
+  print = window.print;
+  showModalDialog = window.showModalDialog;
+
+  // EventTarget interface.
+  addEventListener = window.addEventListener;
+  removeEventListener = window.removeEventListener;
+  dispatchEvent = window.dispatchEvent;
+
+  // Old IE event model.
+  attachEvent = window.attachEvent;
+  detachEvent = window.detachEvent;
+};
 
 console.log = console.log || function (msg) {
   if (nativeContentScriptApi)
     nativeContentScriptApi.Log("info", msg);
 };
 
 console.error = console.error || function (msg) {
   if (nativeContentScriptApi)
     nativeContentScriptApi.Log("error", msg);
 }
@@ skipping 11 matching lines @@
 
     for (; from < len; from++) {
       if (from in this && this[from] === elt)
         return from;
     }
     return -1;
   }
 };
 
 })();