Fix RenderWidgetHostViewGuest leak.

content/browser/web_contents/web_contents_view.h

 // 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.
 
 #ifndef CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_VIEW_H_
 #define CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_VIEW_H_
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 61 matching lines @@
 
   // Get the bounds of the View, relative to the parent.
   virtual gfx::Rect GetViewBounds() const = 0;
 
   virtual void CreateView(
       const gfx::Size& initial_size, gfx::NativeView context) = 0;
 
   // Sets up the View that holds the rendered web page, receives messages for
   // it and contains page plugins. The host view should be sized to the current
   // size of the WebContents.
+  //
+  // |is_guest_view_hack| is temporary hack and will be removed once
+  // RenderWidgetHostViewGuest is not dependent on platform view.
+  // TODO(lazyboy): Remove |is_guest_view_hack| once http://crbug.com/330264 is
+  // fixed.
   virtual RenderWidgetHostViewBase* CreateViewForWidget(
-      RenderWidgetHost* render_widget_host) = 0;
+      RenderWidgetHost* render_widget_host, bool is_guest_view_hack) = 0;
 
   // Creates a new View that holds a popup and receives messages for it.
   virtual RenderWidgetHostViewBase* CreateViewForPopupWidget(
       RenderWidgetHost* render_widget_host) = 0;
 
   // Sets the page title for the native widgets corresponding to the view. This
   // is not strictly necessary and isn't expected to be displayed anywhere, but
   // can aid certain debugging tools such as Spy++ on Windows where you are
   // trying to find a specific window.
   virtual void SetPageTitle(const base::string16& title) = 0;
@@ skipping 23 matching lines @@
   // true CloseTabAfterEventTracking() is called and the close is not
   // completed.
   virtual bool IsEventTracking() const = 0;
   virtual void CloseTabAfterEventTracking() = 0;
 #endif
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_VIEW_H_