Add FrameHost mojo service

content/content_browser.gypi

 # 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.
 
 {
   'dependencies': [
     '../base/base.gyp:base_static',
     '../cc/cc.gyp:cc',
     '../cc/cc.gyp:cc_surfaces',
     '../components/components.gyp:display_compositor',
@@ skipping 893 matching lines @@
       'browser/histogram_controller.h',
       'browser/histogram_internals_request_job.cc',
       'browser/histogram_internals_request_job.h',
       'browser/histogram_message_filter.cc',
       'browser/histogram_message_filter.h',
       'browser/histogram_subscriber.h',
       'browser/histogram_synchronizer.cc',
       'browser/histogram_synchronizer.h',
       'browser/host_zoom_level_context.cc',
       'browser/host_zoom_level_context.h',
+      'browser/host_zoom_level_impl.cc',
+      'browser/host_zoom_level_impl.h',
       'browser/host_zoom_map_impl.cc',
       'browser/host_zoom_map_impl.h',
       'browser/indexed_db/indexed_db.h',
       'browser/indexed_db/indexed_db_active_blob_registry.cc',
       'browser/indexed_db/indexed_db_active_blob_registry.h',
       'browser/indexed_db/indexed_db_backing_store.cc',
       'browser/indexed_db/indexed_db_backing_store.h',
       'browser/indexed_db/indexed_db_blob_info.cc',
       'browser/indexed_db/indexed_db_blob_info.h',
       'browser/indexed_db/indexed_db_callbacks.cc',
@@ skipping 1288 matching lines @@
       ],
     }],
     ['OS != "mac" and OS != "android"', {
       'sources!': [
         'browser/gpu/gpu_surface_tracker.cc',
         'browser/gpu/gpu_surface_tracker.h',
       ],
     }],
   ],
 }