Remove GuestWebContentsCreated

chrome/renderer/resources/extensions/web_view.js

 // Copyright (c) 2012 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 Webview (<webview>) as a custom element that wraps a
 // BrowserPlugin object element. The object element is hidden within
 // the shadow DOM of the Webview element.
 
 var DocumentNatives = requireNative('document_natives');
 var GuestViewInternal =
@@ skipping 594 matching lines @@
   var attributeValue = this.webviewNode.getAttribute('partition');
   var result = this.partition.fromAttribute(attributeValue, hasNavigated);
   return this.parseSrcAttribute(result);
 };
 
 WebViewInternal.prototype.hasGuestInstanceID = function() {
   return this.instanceId != undefined;
 };
 
 WebViewInternal.prototype.allocateInstanceId = function() {
-  // Parse .src and .partition.
+  var storagePartitionId =
+      this.webviewNode.getAttribute(WEB_VIEW_ATTRIBUTE_PARTITION) ||
+      this.webviewNode[WEB_VIEW_ATTRIBUTE_PARTITION];
+  var params = {
+    'storagePartitionId': storagePartitionId,
+  };
   var self = this;
-  GuestViewInternal.allocateInstanceId(
+  GuestViewInternal.createGuest(
+      'webview',
+      params,
       function(instanceId) {
         self.instanceId = instanceId;
         // TODO(lazyboy): Make sure this.autoNavigate_ stuff correctly updated
         // |self.src| at this point.
         self.attachWindowAndSetUpEvents(self.instanceId, self.src);
       });
 };
 
 WebViewInternal.prototype.onFrameNameChanged = function(name) {
   this.name = name || '';
@@ skipping 243 matching lines @@
 };
 
 /**
  * Implemented when the experimental API is available.
  * @private
  */
 WebViewInternal.prototype.setupExperimentalContextMenus = function() {};
 
 exports.WebView = WebView;
 exports.WebViewInternal = WebViewInternal;