Revert 206020 "cc: Emulate BeginFrame in OutputSurfaces that don..."

trunk/src/cc/cc.gyp

 # 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.
 
 {
   'variables': {
     'chromium_code': 1,
     'cc_source_files': [
       'animation/animation.cc',
       'animation/animation.h',
@@ skipping 303 matching lines @@
       'scheduler/rolling_time_delta_history.h',
       'scheduler/scheduler.cc',
       'scheduler/scheduler.h',
       'scheduler/scheduler_settings.cc',
       'scheduler/scheduler_settings.h',
       'scheduler/scheduler_state_machine.cc',
       'scheduler/scheduler_state_machine.h',
       'scheduler/texture_uploader.cc',
       'scheduler/texture_uploader.h',
       'scheduler/time_source.h',
+      'scheduler/vsync_time_source.cc',
+      'scheduler/vsync_time_source.h',
       'trees/damage_tracker.cc',
       'trees/damage_tracker.h',
       'trees/layer_sorter.cc',
       'trees/layer_sorter.h',
       'trees/layer_tree_host.cc',
       'trees/layer_tree_host.h',
       'trees/layer_tree_host_client.h',
       'trees/layer_tree_host_common.cc',
       'trees/layer_tree_host_common.h',
       'trees/layer_tree_host_impl.cc',
@@ skipping 34 matching lines @@
         'CC_IMPLEMENTATION=1',
       ],
       'sources': [
         '<@(cc_source_files)',
       ],
       # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
       'msvs_disabled_warnings': [ 4267, ],
     },
   ],
 }