CC Animation: Remove Observers and Observations in namings.

cc/trees/layer_tree_host_unittest_animation.cc

 // Copyright 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.
 
 #include "cc/trees/layer_tree_host.h"
 
 #include <stdint.h>
 
 #include "cc/animation/animation_curve.h"
 #include "cc/animation/animation_host.h"
@@ skipping 1050 matching lines @@
 
     AddOpacityTransitionToPlayer(player_.get(), 10000.0, 0.1f, 0.9f, true);
   }
 
   void BeginTest() override { PostSetNeedsCommitToMainThread(); }
 
   void DidCommit() override {
     switch (layer_tree_host()->source_frame_number()) {
       case 0:
         EXPECT_TRUE(
-            player_->element_animations()->needs_active_value_observations());
+            player_->element_animations()->has_element_in_active_list());
         EXPECT_FALSE(
-            player_->element_animations()->needs_pending_value_observations());
+            player_->element_animations()->has_element_in_pending_list());
         EXPECT_TRUE(layer_tree_host()->animation_host()->NeedsAnimateLayers());
         break;
       case 1:
         layer_->RemoveFromParent();
         EXPECT_FALSE(
-            player_->element_animations()->needs_active_value_observations());
+            player_->element_animations()->has_element_in_active_list());
         EXPECT_FALSE(
-            player_->element_animations()->needs_pending_value_observations());
+            player_->element_animations()->has_element_in_pending_list());
         EXPECT_TRUE(layer_tree_host()->animation_host()->NeedsAnimateLayers());
         break;
       case 2:
         layer_tree_host()->root_layer()->AddChild(layer_);
         EXPECT_TRUE(
-            player_->element_animations()->needs_active_value_observations());
+            player_->element_animations()->has_element_in_active_list());
         EXPECT_FALSE(
-            player_->element_animations()->needs_pending_value_observations());
+            player_->element_animations()->has_element_in_pending_list());
         EXPECT_TRUE(layer_tree_host()->animation_host()->NeedsAnimateLayers());
         break;
     }
   }
 
   void DidActivateTreeOnThread(LayerTreeHostImpl* host_impl) override {
     scoped_refptr<AnimationTimeline> timeline_impl =
         host_impl->animation_host()->GetTimelineById(timeline_id_);
     scoped_refptr<AnimationPlayer> player_impl =
         timeline_impl->GetPlayerById(player_id_);
 
     switch (host_impl->active_tree()->source_frame_number()) {
       case 0:
-        EXPECT_TRUE(player_impl->element_animations()
-                        ->needs_active_value_observations());
+        EXPECT_TRUE(
+            player_impl->element_animations()->has_element_in_active_list());
         EXPECT_TRUE(host_impl->animation_host()->NeedsAnimateLayers());
         break;
       case 1:
-        EXPECT_FALSE(player_impl->element_animations()
-                         ->needs_active_value_observations());
+        EXPECT_FALSE(
+            player_impl->element_animations()->has_element_in_active_list());
         EXPECT_TRUE(host_impl->animation_host()->NeedsAnimateLayers());
         break;
       case 2:
-        EXPECT_TRUE(player_impl->element_animations()
-                        ->needs_active_value_observations());
+        EXPECT_TRUE(
+            player_impl->element_animations()->has_element_in_active_list());
         EXPECT_TRUE(host_impl->animation_host()->NeedsAnimateLayers());
         EndTest();
         break;
     }
   }
 
   void AfterTest() override {}
 
  private:
   scoped_refptr<Layer> layer_;
@@ skipping 475 matching lines @@
  private:
   scoped_refptr<Layer> layer_;
   FakeContentLayerClient client_;
 };
 
 MULTI_THREAD_TEST_F(
     LayerTreeHostAnimationTestRebuildPropertyTreesOnAnimationSetNeedsCommit);
 
 }  // namespace
 }  // namespace cc