Implements part of Device Motion in the Renderer

content/browser/device_orientation/orientation_message_filter.h

Index: content/browser/device_orientation/orientation_message_filter.h
diff --git a/content/browser/device_orientation/orientation_message_filter.h b/content/browser/device_orientation/orientation_message_filter.h
index 1adf780859b1aa9ce6ce16c5f3a8f58c7f17fc90..f55aba6da17189dbd76940f47d02e6fbaa9a9363 100644
--- a/content/browser/device_orientation/orientation_message_filter.h
+++ b/content/browser/device_orientation/orientation_message_filter.h
@@ -27,10 +27,10 @@ class OrientationMessageFilter : public content::BrowserMessageFilter {
   void OnStopUpdating(int render_view_id);
 
   // Helper class that observes a Provider and forwards updates to a RenderView.
-  class ObserverDelegate;
+  class OrientationObserverDelegate;
 
-  // map from render_view_id to ObserverDelegate.
-  std::map<int, scoped_refptr<ObserverDelegate> > observers_map_;
+  // map from render_view_id to OrientationObserverDelegate.
+  std::map<int, scoped_refptr<OrientationObserverDelegate> > observers_map_;
 
   scoped_refptr<Provider> provider_;