Revert of Chromium plumbing for Screen Orientation API orientationchange events.

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 28 matching lines @@
 class BrowserDemuxerAndroid;
 class GeolocationDispatcherHost;
 class GpuMessageFilter;
 class MessagePortMessageFilter;
 class PeerConnectionTrackerHost;
 class RendererMainThread;
 class RenderWidgetHelper;
 class RenderWidgetHost;
 class RenderWidgetHostImpl;
 class RenderWidgetHostViewFrameSubscriber;
-class ScreenOrientationDispatcherHost;
 class StoragePartition;
 class StoragePartitionImpl;
 
 // 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
 // channel. There will be one RenderProcessHost per renderer process.
 //
 // This object is refcounted so that it can release its resources when all
@@ skipping 103 matching lines @@
   scoped_refptr<GeolocationDispatcherHost>
       geolocation_dispatcher_host() const {
     return make_scoped_refptr(geolocation_dispatcher_host_);
   }
 
 #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;
-
   // Register/unregister the host identified by the host id in the global host
   // list.
   static void RegisterHost(int host_id, RenderProcessHost* host);
   static void UnregisterHost(int host_id);
 
   // Implementation of FilterURL below that can be shared with the mock class.
   static void FilterURL(RenderProcessHost* rph, bool empty_allowed, GURL* url);
 
   // Returns true if |host| is suitable for launching a new view with |site_url|
   // in the given |browser_context|.
@@ skipping 219 matching lines @@
   // Message filter for geolocation messages.
   GeolocationDispatcherHost* geolocation_dispatcher_host_;
 
 #if defined(ENABLE_WEBRTC)
   base::Callback<void(const std::string&)> webrtc_log_message_callback_;
 #endif
 
   // Lives on the browser's ChildThread.
   base::WeakPtrFactory<RenderProcessHostImpl> weak_factory_;
 
-  // Message filter and dispatcher for screen orientation.
-  ScreenOrientationDispatcherHost* screen_orientation_dispatcher_host_;
-
   DISALLOW_COPY_AND_ASSIGN(RenderProcessHostImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_BROWSER_RENDER_PROCESS_HOST_IMPL_H_