FBTF: Move individual XXXMsg_Params structs to a new file.

chrome/renderer/device_orientation_dispatcher.h

 // Copyright (c) 2010 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 CHROME_RENDERER_DEVICE_ORIENTATION_DISPATCHER_H_
 #define CHROME_RENDERER_DEVICE_ORIENTATION_DISPATCHER_H_
 
 #include "third_party/WebKit/WebKit/chromium/public/WebDeviceOrientationClient.h"
 
-#include "chrome/common/render_messages.h"
+#include "base/scoped_ptr.h"
 
 class RenderView;
 namespace IPC { class Message; }
 
+struct ViewMsg_DeviceOrientationUpdated_Params;
+
 class DeviceOrientationDispatcher : public WebKit::WebDeviceOrientationClient {
  public:
   explicit DeviceOrientationDispatcher(RenderView* render_view);
   virtual ~DeviceOrientationDispatcher();
 
   bool OnMessageReceived(const IPC::Message& msg);
 
   // From WebKit::WebDeviceOrientationClient.
   virtual void setController(
       WebKit::WebDeviceOrientationController* controller);
   virtual void startUpdating();
   virtual void stopUpdating();
   virtual WebKit::WebDeviceOrientation lastOrientation() const;
 
  private:
   void OnDeviceOrientationUpdated(
       const ViewMsg_DeviceOrientationUpdated_Params& p);
 
   RenderView* render_view_;
   scoped_ptr<WebKit::WebDeviceOrientationController> controller_;
   scoped_ptr<ViewMsg_DeviceOrientationUpdated_Params> last_update_;
   bool started_;
 };
 
 #endif  // CHROME_RENDERER_DEVICE_ORIENTATION_DISPATCHER_H_