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 fbc2c00c4c8bdb7d5a917ee30d228bf6c9110908..8c38ba8fef4d78c177ff2d26879c942c934d797e 100644
--- a/content/browser/frame_host/render_frame_host_impl.h
+++ b/content/browser/frame_host/render_frame_host_impl.h
@@ -451,6 +451,9 @@ 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);
@@ -474,6 +477,9 @@ 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