Implement the Blink part of the Device Motion API.

Tools/DumpRenderTree/chromium/WebViewHost.cpp

 /*
  * Copyright (C) 2010, 2011, 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 515 matching lines @@
 {
     m_editCommandName.clear();
     m_editCommandValue.clear();
 }
 
 void WebViewHost::setGamepadData(const WebGamepads& pads)
 {
     webkit_support::SetGamepadData(pads);
 }
 
+void WebViewHost::setDeviceMotionHandler(WebDeviceMotionHandler* handler)
+{
+    webkit_support::SetDeviceMotionHandler(handler);
+}
+
 void WebViewHost::printMessage(const std::string& message)
 {
     printf("%s", message.c_str());
 }
 
 void WebViewHost::postTask(WebTask* task)
 {
     ::postTask(task);
 }
 
@@ skipping 457 matching lines @@
     webView()->willExitFullScreen();
     webView()->didExitFullScreen();
 }
 
 webkit_support::TestMediaStreamClient* WebViewHost::testMediaStreamClient()
 {
     if (!m_testMediaStreamClient.get())
         m_testMediaStreamClient = adoptPtr(new webkit_support::TestMediaStreamClient());
     return m_testMediaStreamClient.get();
 }