CC Animations: Port Impl-only-scrolling to use compositor animation timelines.

cc/test/animation_timelines_test_common.cc

 // Copyright 2015 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/test/animation_timelines_test_common.h"
 
 #include "cc/animation/animation_events.h"
 #include "cc/animation/animation_id_provider.h"
 #include "cc/animation/animation_player.h"
 #include "cc/animation/animation_registrar.h"
@@ skipping 17 matching lines @@
   transform_x_ = 0;
   transform_y_ = 0;
 
   opacity_ = 0;
   brightness_ = 0;
 
   for (int i = 0; i <= Animation::LAST_TARGET_PROPERTY; ++i)
     mutated_properties_[i] = false;
 }
 
-TestHostClient::TestHostClient()
-    : host_(AnimationHost::Create()), mutators_need_commit_(false) {
+TestHostClient::TestHostClient(ThreadInstance thread_instance)
+    : host_(AnimationHost::Create(thread_instance)),
+      mutators_need_commit_(false) {
   host_->SetMutatorHostClient(this);
 }
 
 TestHostClient::~TestHostClient() {
   host_->SetMutatorHostClient(nullptr);
 }
 
 void TestHostClient::ClearMutatedProperties() {
   for (auto& kv : layers_in_pending_tree_)
     kv.second->ClearMutatedProperties();
@@ skipping 40 matching lines @@
 }
 
 void TestHostClient::SetLayerScrollOffsetMutated(
     int layer_id,
     LayerTreeType tree_type,
     const gfx::ScrollOffset& scroll_offset) {
   TestLayer* layer = FindTestLayer(layer_id, tree_type);
   layer->set_scroll_offset(scroll_offset);
 }
 
+gfx::ScrollOffset TestHostClient::GetScrollOffsetForAnimation(
+    int layer_id) const {
+  return gfx::ScrollOffset();
+}
+
 void TestHostClient::RegisterLayer(int layer_id, LayerTreeType tree_type) {
   LayerIdToTestLayer& layers_in_tree = tree_type == LayerTreeType::ACTIVE
                                            ? layers_in_active_tree_
                                            : layers_in_pending_tree_;
   DCHECK(layers_in_tree.find(layer_id) == layers_in_tree.end());
   layers_in_tree.add(layer_id, TestLayer::Create());
 
   DCHECK(host_);
   host_->RegisterLayer(layer_id, tree_type);
 }
@@ skipping 75 matching lines @@
   started_ = true;
 }
 void TestAnimationDelegate::NotifyAnimationFinished(
     base::TimeTicks monotonic_time,
     Animation::TargetProperty target_property,
     int group) {
   finished_ = true;
 }
 
 AnimationTimelinesTest::AnimationTimelinesTest()
-    : timeline_id_(AnimationIdProvider::NextTimelineId()),
+    : client_(ThreadInstance::MAIN),
+      client_impl_(ThreadInstance::IMPL),
+      host_(nullptr),
+      host_impl_(nullptr),
+      timeline_id_(AnimationIdProvider::NextTimelineId()),
       player_id_(AnimationIdProvider::NextPlayerId()),
       layer_id_(1) {
   host_ = client_.host();
   host_impl_ = client_impl_.host();
 }
 
 AnimationTimelinesTest::~AnimationTimelinesTest() {
 }
 
 void AnimationTimelinesTest::SetUp() {
@@ skipping 38 matching lines @@
 }
 
 AnimationPlayer* AnimationTimelinesTest::GetImplPlayerForLayerId(int layer_id) {
   const ElementAnimations* element_animations =
       host_impl_->GetElementAnimationsForLayerId(layer_id);
   return element_animations ? element_animations->players_list().head()->value()
                             : nullptr;
 }
 
 }  // namespace cc