Fix RenderWidgetHostViewGuest leak.

content/browser/web_contents/web_contents_view_android.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_ANDROID_H_
 #define CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_VIEW_ANDROID_H_
 
 #include "base/memory/scoped_ptr.h"
 #include "content/browser/renderer_host/render_view_host_delegate_view.h"
 #include "content/browser/web_contents/web_contents_view.h"
@@ skipping 26 matching lines @@
   virtual void SizeContents(const gfx::Size& size) override;
   virtual void Focus() override;
   virtual void SetInitialFocus() override;
   virtual void StoreFocus() override;
   virtual void RestoreFocus() override;
   virtual DropData* GetDropData() const override;
   virtual gfx::Rect GetViewBounds() const override;
   virtual void CreateView(
       const gfx::Size& initial_size, gfx::NativeView context) override;
   virtual RenderWidgetHostViewBase* CreateViewForWidget(
-      RenderWidgetHost* render_widget_host) override;
+      RenderWidgetHost* render_widget_host, bool is_guest_view_hack) override;
   virtual RenderWidgetHostViewBase* CreateViewForPopupWidget(
       RenderWidgetHost* render_widget_host) override;
   virtual void SetPageTitle(const base::string16& title) override;
   virtual void RenderViewCreated(RenderViewHost* host) override;
   virtual void RenderViewSwappedIn(RenderViewHost* host) override;
   virtual void SetOverscrollControllerEnabled(bool enabled) override;
 
   // Backend implementation of RenderViewHostDelegateView.
   virtual void ShowContextMenu(RenderFrameHost* render_frame_host,
                                const ContextMenuParams& params) override;
@@ skipping 24 matching lines @@
 
   // Interface for extensions to WebContentsView. Used to show the context menu.
   scoped_ptr<WebContentsViewDelegate> delegate_;
 
   DISALLOW_COPY_AND_ASSIGN(WebContentsViewAndroid);
 };
 
 } // namespace content
 
 #endif  // CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_VIEW_ANDROID_H_