Get rid of graphics layer anchor points, and replace with transform origin.

cc/layers/layer_perftest.cc

 // Copyright 2013 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/layers/layer.h"
 
 #include "cc/debug/lap_timer.h"
 #include "cc/resources/layer_painter.h"
 #include "cc/test/fake_impl_proxy.h"
 #include "cc/test/fake_layer_tree_host.h"
@@ skipping 47 matching lines @@
   LapTimer timer_;
 };
 
 TEST_F(LayerPerfTest, PushPropertiesTo) {
   scoped_refptr<Layer> test_layer = Layer::Create();
   scoped_ptr<LayerImpl> impl_layer =
       LayerImpl::Create(host_impl_.active_tree(), 1);
 
   layer_tree_host_->SetRootLayer(test_layer);
 
-  float anchor_point_z = 0;
+  float transform_origin_z = 0;
   bool scrollable = true;
   bool contents_opaque = true;
   bool double_sided = true;
   bool hide_layer_and_subtree = true;
   bool masks_to_bounds = true;
 
   // Properties changed.
   timer_.Reset();
   do {
     test_layer->SetNeedsDisplayRect(gfx::RectF(0.f, 0.f, 5.f, 5.f));
-    test_layer->SetAnchorPointZ(anchor_point_z);
+    test_layer->SetTransformOrigin(gfx::Point3F(0.f, 0.f, transform_origin_z));
     test_layer->SetContentsOpaque(contents_opaque);
     test_layer->SetDoubleSided(double_sided);
     test_layer->SetHideLayerAndSubtree(hide_layer_and_subtree);
     test_layer->SetMasksToBounds(masks_to_bounds);
     test_layer->SetScrollClipLayerId(scrollable ? test_layer->id()
                                                 : Layer::INVALID_ID);
     test_layer->PushPropertiesTo(impl_layer.get());
 
-    anchor_point_z += 0.01f;
+    transform_origin_z += 0.01f;
     scrollable = !scrollable;
     contents_opaque = !contents_opaque;
     double_sided = !double_sided;
     hide_layer_and_subtree = !hide_layer_and_subtree;
     masks_to_bounds = !masks_to_bounds;
 
     timer_.NextLap();
   } while (!timer_.HasTimeLimitExpired());
 
   perf_test::PrintResult("push_properties_to",
@@ skipping 14 matching lines @@
                          "",
                          "props_didnt_change",
                          timer_.LapsPerSecond(),
                          "runs/s",
                          true);
 }
 
 
 }  // namespace
 }  // namespace cc