Enable touch based selection and editing for webpages behind a flag.

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_
 
 #include <deque>
 #include <map>
 #include <set>
@@ skipping 900 matching lines @@
                          IPC::PlatformFileForTransit file_for_transit,
                          int message_id);
   void OnPpapiBrokerChannelCreated(int request_id,
                                    base::ProcessId broker_pid,
                                    const IPC::ChannelHandle& handle);
   void OnPpapiBrokerPermissionResult(int request_id, bool result);
   void OnCancelDownload(int32 download_id);
   void OnClearFocusedNode();
   void OnClosePage();
   void OnContextMenuClosed(const CustomContextMenuContext& custom_context);
+  void OnShowContextMenu();
   void OnCopy();
   void OnCopyImageAt(int x, int y);
   void OnCut();
   void OnCSSInsertRequest(const string16& frame_xpath,
                           const std::string& css);
   void OnCustomContextMenuAction(const CustomContextMenuContext& custom_context,
       unsigned action);
   void OnDelete();
   void OnSetName(const std::string& name);
   void OnDeterminePageLanguage();
@@ skipping 647 matching lines @@
   // use the Observer interface to filter IPC messages and receive frame change
   // notifications.
   // ---------------------------------------------------------------------------
 
   DISALLOW_COPY_AND_ASSIGN(RenderViewImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_RENDER_VIEW_IMPL_H_