Convert geolocation code to use RenderFrame instead of RenderView.

content/renderer/render_frame_impl.h

Index: content/renderer/render_frame_impl.h
===================================================================
--- content/renderer/render_frame_impl.h	(revision 272881)
+++ content/renderer/render_frame_impl.h	(working copy)
@@ -54,6 +54,7 @@
 namespace content {
 
 class ChildFrameCompositingHelper;
+class GeolocationDispatcher;
 class MediaStreamClient;
 class NotificationProvider;
 class PepperPluginInstanceImpl;
@@ -593,6 +594,9 @@
   MediaStreamClient* media_stream_client_;
   blink::WebUserMediaClient* web_user_media_client_;
 
+  // The geolocation dispatcher attached to this view, lazily initialized.
+  GeolocationDispatcher* geolocation_dispatcher_;
+
   base::WeakPtrFactory<RenderFrameImpl> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderFrameImpl);