Reland r107720 - Enable the new layer animation framework.

ui/gfx/compositor/compositor.gyp

 # Copyright (c) 2011 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,
   },
   'target_defaults': {
     'sources/': [
@@ skipping 27 matching lines @@
         'compositor.cc',
         'compositor.h',
         'compositor_export.h',
         'compositor_gl.cc',
         'compositor_gl.h',
         'compositor_cc.cc',
         'compositor_cc.h',
         'compositor_observer.h',
         'compositor_stub.cc',
         'compositor_win.cc',
+        'dummy_layer_animation_delegate.cc',
+        'dummy_layer_animation_delegate.h',
         'layer.cc',
         'layer.h',
         'layer_animation_delegate.h',
         'layer_animation_element.cc',
         'layer_animation_element.h',
-        'layer_animation_manager.cc',
-        'layer_animation_manager.h',
         'layer_animation_sequence.cc',
         'layer_animation_sequence.h',
         'layer_animator.cc',
         'layer_animator.h',
       ],
       'conditions': [
         ['os_posix == 1 and OS != "mac"', {
           'sources!': [
             'compositor_stub.cc',
           ],
@@ skipping 102 matching lines @@
         }],
         ['OS!="mac"', {
           'dependencies': [
             '<(DEPTH)/chrome/chrome.gyp:packed_resources',
            ],
         }],
       ],
     },
   ],
 }