Extract minimal RenderViewHost interface for embedders, leaving

content/browser/geolocation/geolocation_dispatcher_host.cc

Index: content/browser/geolocation/geolocation_dispatcher_host.cc
diff --git a/content/browser/geolocation/geolocation_dispatcher_host.cc b/content/browser/geolocation/geolocation_dispatcher_host.cc
index 78b739231f36ea32e92f3757188b91660944b31b..717918be3ad985ec5fb3d57123327fb0bee083dc 100644
--- a/content/browser/geolocation/geolocation_dispatcher_host.cc
+++ b/content/browser/geolocation/geolocation_dispatcher_host.cc
@@ -1,4 +1,4 @@
-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
@@ -31,7 +31,8 @@ void NotifyArbitratorPermissionGranted(
 void SendGeolocationPermissionResponse(
     const GURL& requesting_frame, int render_process_id, int render_view_id,
     int bridge_id, bool allowed) {
-  RenderViewHost* r = RenderViewHost::FromID(render_process_id, render_view_id);
+  RenderViewHostImpl* r = RenderViewHostImpl::FromID(
+      render_process_id, render_view_id);
   if (!r)
     return;
   r->Send(new GeolocationMsg_PermissionSet(render_view_id, bridge_id, allowed));