CC Animations: Establish AnimationHost, AnimationTimeline and AnimationPlayer

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,
   },
   'targets': [
     {
@@ skipping 23 matching lines @@
         # Note: file list duplicated in GN build.
         'animation/animation.cc',
         'animation/animation.h',
         'animation/animation_curve.cc',
         'animation/animation_curve.h',
         'animation/animation_delegate.h',
         'animation/animation_events.cc',
         'animation/animation_events.h',
         'animation/animation_id_provider.cc',
         'animation/animation_id_provider.h',
+        'animation/animation_player.cc',
+        'animation/animation_player.h',
         'animation/animation_registrar.cc',
         'animation/animation_registrar.h',
+        'animation/animation_timeline.cc',
+        'animation/animation_timeline.h',
         'animation/keyframed_animation_curve.cc',
         'animation/keyframed_animation_curve.h',
         'animation/layer_animation_controller.cc',
         'animation/layer_animation_controller.h',
         'animation/layer_animation_event_observer.h',
         'animation/layer_animation_value_observer.h',
         'animation/layer_animation_value_provider.h',
         'animation/scroll_offset_animation_curve.cc',
         'animation/scroll_offset_animation_curve.h',
         'animation/scrollbar_animation_controller.h',
@@ skipping 477 matching lines @@
         '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',
         'trees/layer_tree_host_impl.h',
         'trees/layer_tree_impl.cc',
         'trees/layer_tree_impl.h',
+        'trees/layer_tree_mutators_client.h',
         'trees/layer_tree_settings.cc',
         'trees/layer_tree_settings.h',
         'trees/occlusion.cc',
         'trees/occlusion.h',
         'trees/occlusion_tracker.cc',
         'trees/occlusion_tracker.h',
         'trees/property_tree.cc',
         'trees/property_tree.h',
         'trees/property_tree_builder.cc',
         'trees/property_tree_builder.h',
@@ skipping 55 matching lines @@
         'surfaces/surface_resource_holder.cc',
         'surfaces/surface_resource_holder.h',
         'surfaces/surfaces_export.h',
       ],
       'includes': [
         '../build/android/increase_size_for_speed.gypi',
       ],
     },
   ],
 }