cc : Add OnOpacityAnimated to effect tree

cc/trees/layer_tree_host_common_unittest.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_common.h"
 
 #include <stddef.h>
 
 #include <algorithm>
 #include <memory>
@@ skipping 1472 matching lines @@
   ASSERT_TRUE(root->render_surface());
   EXPECT_EQ(1U, root->render_surface()->layer_list().size());
   EXPECT_EQ(gfx::RectF(0, 0, 10, 10),
             root->render_surface()->DrawableContentRect());
   EffectTree& effect_tree =
       root->layer_tree_impl()->property_trees()->effect_tree;
   EffectNode* node = effect_tree.Node(render_surface1->effect_tree_index());
   EXPECT_TRUE(node->is_drawn);
 
   // When root is transparent, the layer should not be drawn.
-  root->OnOpacityAnimated(0.f);
-  render_surface1->OnOpacityAnimated(1.f);
+  effect_tree.OnOpacityAnimated(0.f, root->effect_tree_index(),
+                                root->layer_tree_impl());
+  effect_tree.OnOpacityAnimated(1.f, render_surface1->effect_tree_index(),
+                                root->layer_tree_impl());
   render_surface1->set_visible_layer_rect(gfx::Rect());
   {
     LayerImplList render_surface_layer_list;
     LayerTreeHostCommon::CalcDrawPropsImplInputsForTesting inputs(
         root, root->bounds(), &render_surface_layer_list);
     inputs.can_adjust_raster_scales = true;
     LayerTreeHostCommon::CalculateDrawPropertiesForTesting(&inputs);
   }
 
   node = effect_tree.Node(render_surface1->effect_tree_index());
@@ skipping 8260 matching lines @@
   EXPECT_EQ(scroll_child6.id, grand_child10->scroll_tree_index());
   EXPECT_EQ(scroll_root1.id, parent3->scroll_tree_index());
   EXPECT_EQ(scroll_child7.id, child8->scroll_tree_index());
   EXPECT_EQ(scroll_root1.id, parent4->scroll_tree_index());
   EXPECT_EQ(scroll_root1.id, child9->scroll_tree_index());
   EXPECT_EQ(scroll_root1.id, grand_child12->scroll_tree_index());
 }
 
 }  // namespace
 }  // namespace cc