Added RenderView.DocumentHasImages query method

content/renderer/render_view_impl.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_RENDERER_RENDER_VIEW_IMPL_H_
 #define CONTENT_RENDERER_RENDER_VIEW_IMPL_H_
 #pragma once
 
 #include <deque>
 #include <map>
@@ skipping 874 matching lines @@
   void OnCSSInsertRequest(const string16& frame_xpath,
                           const std::string& css);
   void OnCustomContextMenuAction(
       const content::CustomContextMenuContext& custom_context,
       unsigned action);
   void OnDelete();
   void OnDeterminePageLanguage();
   void OnDisableScrollbarsForSmallWindows(
       const gfx::Size& disable_scrollbars_size_limit);
   void OnDisassociateFromPopupCount();
+  void OnDocumentHasImagesRequest(int id);
   void OnDragSourceEndedOrMoved(const gfx::Point& client_point,
                                 const gfx::Point& screen_point,
                                 bool ended,
                                 WebKit::WebDragOperation drag_operation);
   void OnDragSourceSystemDragEnded();
   void OnDragTargetDrop(const gfx::Point& client_pt,
                         const gfx::Point& screen_pt,
                         int key_modifiers);
   void OnDragTargetDragEnter(const WebDropData& drop_data,
                              const gfx::Point& client_pt,
@@ skipping 534 matching lines @@
   // bunch of stuff, you should probably create a helper class and put your
   // data and methods on that to avoid bloating RenderView more.  You can
   // use the Observer interface to filter IPC messages and receive frame change
   // notifications.
   // ---------------------------------------------------------------------------
 
   DISALLOW_COPY_AND_ASSIGN(RenderViewImpl);
 };
 
 #endif  // CONTENT_RENDERER_RENDER_VIEW_IMPL_H_