cc : Add OnTransformAnimated to transform tree

cc/trees/damage_tracker_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/damage_tracker.h"
 
 #include <stddef.h>
 
 #include "cc/base/math_util.h"
 #include "cc/layers/layer_impl.h"
@@ skipping 447 matching lines @@
 
   // Sanity check that the layer actually moved to (85, 85), damaging its old
   // location and new location.
   gfx::Rect root_damage_rect =
       root->render_surface()->damage_tracker()->current_damage_rect();
   EXPECT_EQ(gfx::Rect(85, 85, 45, 45).ToString(), root_damage_rect.ToString());
 
   // With the anchor on the layer's center, now we can test the rotation more
   // intuitively, since it applies about the layer's anchor.
   ClearDamageForAllSurfaces(root);
-  child->OnTransformAnimated(rotation);
+  root->layer_tree_impl()->property_trees()->transform_tree.OnTransformAnimated(
+      rotation, child->transform_tree_index(), root->layer_tree_impl());
   EmulateDrawingOneFrame(root);
 
   // Since the child layer is square, rotation by 45 degrees about the center
   // should increase the size of the expected rect by sqrt(2), centered around
   // (100, 100). The old exposed region should be fully contained in the new
   // region.
   float expected_width = 30.f * sqrt(2.f);
   float expected_position = 100.f - 0.5f * expected_width;
   gfx::Rect expected_rect = gfx::ToEnclosingRect(gfx::RectF(
       expected_position, expected_position, expected_width, expected_width));
@@ skipping 1194 matching lines @@
     gfx::Rect root_damage_rect =
         root->render_surface()->damage_tracker()->current_damage_rect();
     gfx::Rect damage_we_care_about = gfx::Rect(i, i);
     EXPECT_LE(damage_we_care_about.right(), root_damage_rect.right());
     EXPECT_LE(damage_we_care_about.bottom(), root_damage_rect.bottom());
   }
 }
 
 }  // namespace
 }  // namespace cc