CC Animation: Replace AnimiationEventsVector with AnimiationEvents class.

cc/trees/layer_tree_host_impl.cc

 // Copyright 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.
 
 #include "cc/trees/layer_tree_host_impl.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <algorithm>
 #include <limits>
 #include <map>
 #include <set>
 
 #include "base/auto_reset.h"
 #include "base/containers/hash_tables.h"
 #include "base/containers/small_map.h"
 #include "base/json/json_writer.h"
 #include "base/metrics/histogram.h"
 #include "base/numerics/safe_conversions.h"
 #include "base/stl_util.h"
 #include "base/strings/stringprintf.h"
 #include "base/trace_event/trace_event_argument.h"
+#include "cc/animation/animation_events.h"
 #include "cc/animation/animation_host.h"
 #include "cc/animation/animation_id_provider.h"
 #include "cc/animation/scroll_offset_animation_curve.h"
 #include "cc/animation/scrollbar_animation_controller.h"
 #include "cc/animation/timing_function.h"
 #include "cc/base/histograms.h"
 #include "cc/base/math_util.h"
 #include "cc/debug/benchmark_instrumentation.h"
 #include "cc/debug/debug_rect_history.h"
 #include "cc/debug/devtools_instrumentation.h"
@@ skipping 3192 matching lines @@
   // the active tree. There's no need to cause a draw to take place from
   // animations starting/ticking on the pending tree.
   return animated;
 }
 
 void LayerTreeHostImpl::UpdateAnimationState(bool start_ready_animations) {
   if (!settings_.accelerated_animation_enabled)
     return;
 
   bool has_active_animations = false;
-  scoped_ptr<AnimationEventsVector> events;
+  scoped_ptr<AnimationEvents> events;
 
   if (animation_host_) {
     events = animation_host_->CreateEvents();
     has_active_animations = animation_host_->UpdateAnimationState(
         start_ready_animations, events.get());
   } else {
     events = animation_registrar_->CreateEvents();
     has_active_animations = animation_registrar_->UpdateAnimationState(
         start_ready_animations, events.get());
   }
 
-  if (!events->empty())
+  if (!events->events_.empty())
     client_->PostAnimationEventsToMainThreadOnImplThread(std::move(events));
 
   if (has_active_animations)
     SetNeedsOneBeginImplFrame();
 }
 
 void LayerTreeHostImpl::ActivateAnimations() {
   if (!settings_.accelerated_animation_enabled)
     return;
 
@@ skipping 537 matching lines @@
   return task_runner_provider_->HasImplThread();
 }
 
 bool LayerTreeHostImpl::CommitToActiveTree() const {
   // In single threaded mode we skip the pending tree and commit directly to the
   // active tree.
   return !task_runner_provider_->HasImplThread();
 }
 
 }  // namespace cc