Implements part of Device Motion in the Renderer

content/renderer/render_view_impl.h

Index: content/renderer/render_view_impl.h
diff --git a/content/renderer/render_view_impl.h b/content/renderer/render_view_impl.h
index 592ec4d0cc685d97d0c121ed5e4f269e74f17035..1ed1714b7393ae388eeefa9488d7c2a39b7af6c0 100644
--- a/content/renderer/render_view_impl.h
+++ b/content/renderer/render_view_impl.h
@@ -62,6 +62,7 @@
 #endif
 
 class CommandLine;
+class DeviceMotionDispatcher;
 class DeviceOrientationDispatcher;
 class DevToolsAgent;
 class DomAutomationController;
@@ -488,6 +489,7 @@ class RenderViewImpl : public RenderWidget,
   virtual WebKit::WebSpeechInputController* speechInputController(
       WebKit::WebSpeechInputListener* listener);
   virtual WebKit::WebSpeechRecognizer* speechRecognizer();
+  virtual WebKit::WebDeviceMotionClient* deviceMotionClient();
   virtual WebKit::WebDeviceOrientationClient* deviceOrientationClient();
   virtual void zoomLimitsChanged(double minimum_level, double maximum_level);
   virtual void zoomLevelChanged();
@@ -1295,6 +1297,9 @@ class RenderViewImpl : public RenderWidget,
   // initialized.
   SpeechRecognitionDispatcher* speech_recognition_dispatcher_;
 
+  // Device motion dispatcher attached to this view; lazily initialized.
+  DeviceMotionDispatcher* device_motion_dispatcher_;
+
   // Device orientation dispatcher attached to this view; lazily initialized.
   DeviceOrientationDispatcher* device_orientation_dispatcher_;