Split web_view_internal_api and move part of it to extensions.

chrome/renderer/resources/extensions/web_view_experimental.js

 // Copyright 2013 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.
 
 // This module implements experimental API for <webview>.
 // See web_view.js for details.
 //
 // <webview> Experimental API is only available on canary and dev channels of
 // Chrome.
 
 var ContextMenusSchema =
     requireNative('schema_registry').GetSchema('contextMenus');
 var CreateEvent = require('webViewEvents').CreateEvent;
 var EventBindings = require('event_bindings');
 var MessagingNatives = requireNative('messaging_natives');
-var WebView = require('webViewInternal').WebView;
+//var WebView = require('webViewInternal').WebView;
+var ChromeWebView = require('chromeWebViewInternal').ChromeWebView;
 var WebViewInternal = require('webView').WebViewInternal;
-var WebViewSchema =
-    requireNative('schema_registry').GetSchema('webViewInternal');
+var ChromeWebViewSchema =
+    requireNative('schema_registry').GetSchema('chromeWebViewInternal');
 var idGeneratorNatives = requireNative('id_generator');
 var utils = require('utils');
 
 function GetUniqueSubEventName(eventName) {
   return eventName + "/" + idGeneratorNatives.GetNextId();
 }
 
 // This is the only "webViewInternal.onClicked" named event for this renderer.
 //
 // Since we need an event per <webview>, we define events with suffix
 // (subEventName) in each of the <webview>. Behind the scenes, this event is
 // registered as a ContextMenusEvent, with filter set to the webview's
 // |viewInstanceId|. Any time a ContextMenusEvent is dispatched, we re-dispatch
 // it to the subEvent's listeners. This way
 // <webview>.contextMenus.onClicked behave as a regular chrome Event type.
-var ContextMenusEvent = CreateEvent('webViewInternal.onClicked');
+var ContextMenusEvent = CreateEvent('chromeWebViewInternal.onClicked');
 
 /**
  * This event is exposed as <webview>.contextMenus.onClicked.
  *
  * @constructor
  */
 function ContextMenusOnClickedEvent(opt_eventName,
                                     opt_argSchemas,
                                     opt_eventOptions,
                                     opt_webViewInstanceId) {
@@ skipping 15 matching lines @@
 /**
  * An instance of this class is exposed as <webview>.contextMenus.
  * @constructor
  */
 function WebViewContextMenusImpl(viewInstanceId) {
   this.viewInstanceId_ = viewInstanceId;
 };
 
 WebViewContextMenusImpl.prototype.create = function() {
   var args = $Array.concat([this.viewInstanceId_], $Array.slice(arguments));
-  return $Function.apply(WebView.contextMenusCreate, null, args);
+  return $Function.apply(ChromeWebView.contextMenusCreate, null, args);
 };
 
 WebViewContextMenusImpl.prototype.remove = function() {
   var args = $Array.concat([this.viewInstanceId_], $Array.slice(arguments));
-  return $Function.apply(WebView.contextMenusRemove, null, args);
+  return $Function.apply(ChromeWebView.contextMenusRemove, null, args);
 };
 
 WebViewContextMenusImpl.prototype.removeAll = function() {
   var args = $Array.concat([this.viewInstanceId_], $Array.slice(arguments));
-  return $Function.apply(WebView.contextMenusRemoveAll, null, args);
+  return $Function.apply(ChromeWebView.contextMenusRemoveAll, null, args);
 };
 
 WebViewContextMenusImpl.prototype.update = function() {
   var args = $Array.concat([this.viewInstanceId_], $Array.slice(arguments));
-  return $Function.apply(WebView.contextMenusUpdate, null, args);
+  return $Function.apply(ChromeWebView.contextMenusUpdate, null, args);
 };
 
 var WebViewContextMenus = utils.expose(
     'WebViewContextMenus', WebViewContextMenusImpl,
     { functions: ['create', 'remove', 'removeAll', 'update'] });
 
 /** @private */
 WebViewInternal.prototype.maybeHandleContextMenu = function(e, webViewEvent) {
   var requestId = e.requestId;
   // Construct the event.menu object.
   var actionTaken = false;
   var validateCall = function() {
     var ERROR_MSG_CONTEXT_MENU_ACTION_ALREADY_TAKEN = '<webview>: ' +
         'An action has already been taken for this "contextmenu" event.';
 
     if (actionTaken) {
       throw new Error(ERROR_MSG_CONTEXT_MENU_ACTION_ALREADY_TAKEN);
     }
     actionTaken = true;
   };
   var menu = {
     show: function(items) {
       validateCall();
       // TODO(lazyboy): WebViewShowContextFunction doesn't do anything useful
       // with |items|, implement.
-      WebView.showContextMenu(this.guestInstanceId, requestId, items);
+      ChromeWebView.showContextMenu(this.guestInstanceId, requestId, items);
     }.bind(this)
   };
   webViewEvent.menu = menu;
   var webviewNode = this.webviewNode;
   var defaultPrevented = !webviewNode.dispatchEvent(webViewEvent);
   if (actionTaken) {
     return;
   }
   if (!defaultPrevented) {
     actionTaken = true;
     // The default action is equivalent to just showing the context menu as is.
-    WebView.showContextMenu(this.guestInstanceId, requestId, undefined);
+    ChromeWebView.showContextMenu(this.guestInstanceId, requestId, undefined);
 
     // TODO(lazyboy): Figure out a way to show warning message only when
     // listeners are registered for this event.
   } //  else we will ignore showing the context menu completely.
 };
 
 WebViewInternal.prototype.maybeGetExperimentalEvents = function() {
   return {};
 };
 
@@ skipping 20 matching lines @@
       if (this.contextMenus_) {
         return this.contextMenus_;
       }
 
       this.contextMenus_ = new WebViewContextMenus(this.viewInstanceId);
 
       // Define 'onClicked' event property on |this.contextMenus_|.
       var getOnClickedEvent = function() {
         return function() {
           if (!this.contextMenusOnClickedEvent_) {
-            var eventName = 'webViewInternal.onClicked';
+            var eventName = 'chromeWebViewInternal.onClicked';
             // TODO(lazyboy): Find event by name instead of events[0].
-            var eventSchema = WebViewSchema.events[0];
+            var eventSchema = ChromeWebViewSchema.events[0];
             var eventOptions = {supportsListeners: true};
             var onClickedEvent = new ContextMenusOnClickedEvent(
                 eventName, eventSchema, eventOptions, this.viewInstanceId);
             this.contextMenusOnClickedEvent_ = onClickedEvent;
             return onClickedEvent;
           }
           return this.contextMenusOnClickedEvent_;
         }.bind(this);
       }.bind(this);
       Object.defineProperty(
           this.contextMenus_,
           'onClicked',
           {get: getOnClickedEvent(), enumerable: true});
 
       return this.contextMenus_;
     }.bind(this);
   }.bind(this);
 
   // Expose <webview>.contextMenus object.
   Object.defineProperty(
       this.webviewNode,
       'contextMenus',
       {
         get: createContextMenus(),
         enumerable: true
       });
 };