Partially convert geolocation IPC to Mojo.

content/browser/frame_host/render_frame_host_impl.h

Index: content/browser/frame_host/render_frame_host_impl.h
diff --git a/content/browser/frame_host/render_frame_host_impl.h b/content/browser/frame_host/render_frame_host_impl.h
index dbce027a974dc5122c61a0b02567e6b324cf4e97..539ccdfd5f31e26a4e5c86c4a164a20458e9978f 100644
--- a/content/browser/frame_host/render_frame_host_impl.h
+++ b/content/browser/frame_host/render_frame_host_impl.h
@@ -436,6 +436,9 @@ class CONTENT_EXPORT RenderFrameHostImpl
   void OnHidePopup();
 #endif
 
+  // Registers Mojo services that this frame host makes available.
+  void RegisterMojoServices();
+
   // Updates the state of this RenderFrameHost and clears any waiting state
   // that is no longer relevant.
   void SetState(RenderFrameHostImplState rfh_state);
@@ -460,6 +463,9 @@ class CONTENT_EXPORT RenderFrameHostImpl
   void UpdateGuestFrameAccessibility(
       const std::map<int32, int> node_to_browser_plugin_instance_id_map);
 
+  // Informs the content client that geolocation permissions were used.
+  void DidUseGeolocationPermission();
+
   // For now, RenderFrameHosts indirectly keep RenderViewHosts alive via a
   // refcount that calls Shutdown when it reaches zero.  This allows each
   // RenderFrameHostManager to just care about RenderFrameHosts, while ensuring