Revert of Properly route screen orientation IPC messages.

content/browser/renderer_host/render_process_host_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_BROWSER_RENDERER_HOST_BROWSER_RENDER_PROCESS_HOST_IMPL_H_
 #define CONTENT_BROWSER_RENDERER_HOST_BROWSER_RENDER_PROCESS_HOST_IMPL_H_
 
 #include <map>
 #include <queue>
 #include <string>
@@ skipping 38 matching lines @@
 #if defined(ENABLE_WEBRTC)
 class P2PSocketDispatcherHost;
 #endif
 class PeerConnectionTrackerHost;
 class RendererMainThread;
 class RenderProcessHostMojoImpl;
 class RenderWidgetHelper;
 class RenderWidgetHost;
 class RenderWidgetHostImpl;
 class RenderWidgetHostViewFrameSubscriber;
+class ScreenOrientationDispatcherHost;
 class StoragePartition;
 class StoragePartitionImpl;
 
 typedef base::Thread* (*RendererMainThreadFactoryFunction)(
     const std::string& id);
 
 // Implements a concrete RenderProcessHost for the browser process for talking
 // to actual renderer processes (as opposed to mocks).
 //
 // Represents the browser side of the browser <--> renderer communication
@@ skipping 104 matching lines @@
   void BeginFrameSubscription(
       int route_id,
       scoped_ptr<RenderWidgetHostViewFrameSubscriber> subscriber);
   void EndFrameSubscription(int route_id);
 
 #if defined(ENABLE_WEBRTC)
   // Fires the webrtc log message callback with |message|, if callback is set.
   void WebRtcLogMessage(const std::string& message);
 #endif
 
+  scoped_refptr<ScreenOrientationDispatcherHost>
+      screen_orientation_dispatcher_host() const;
+
   // Used to extend the lifetime of the sessions until the render view
   // in the renderer is fully closed. This is static because its also called
   // with mock hosts as input in test cases.
   static void ReleaseOnCloseACK(
       RenderProcessHost* host,
       const SessionStorageNamespaceMap& sessions,
       int view_route_id);
 
   // Register/unregister the host identified by the host id in the global host
   // list.
@@ skipping 247 matching lines @@
 #endif
 
 #if defined(ENABLE_WEBRTC)
   base::Callback<void(const std::string&)> webrtc_log_message_callback_;
 
   scoped_refptr<P2PSocketDispatcherHost> p2p_socket_dispatcher_host_;
 
   WebRtcStopRtpDumpCallback stop_rtp_dump_callback_;
 #endif
 
+  // Message filter and dispatcher for screen orientation.
+  ScreenOrientationDispatcherHost* screen_orientation_dispatcher_host_;
+
   int worker_ref_count_;
 
   // Records the time when the process starts surviving for workers for UMA.
   base::TimeTicks survive_for_worker_start_time_;
 
   base::WeakPtrFactory<RenderProcessHostImpl> weak_factory_;
 
 #if defined(OS_MACOSX)
   base::ScopedCFTypeRef<IOSurfaceRef> last_io_surface_;
 #endif
 
   DISALLOW_COPY_AND_ASSIGN(RenderProcessHostImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_BROWSER_RENDER_PROCESS_HOST_IMPL_H_