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

cc/layers/texture_layer_impl_unittest.cc

 // Copyright 2014 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/texture_layer_impl.h"
 
 #include "cc/output/context_provider.h"
 #include "cc/output/output_surface.h"
 #include "cc/test/layer_test_common.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace cc {
 namespace {
 
 void IgnoreCallback(uint32 sync_point, bool lost) {}
 
 TEST(TextureLayerImplTest, Occlusion) {
   gfx::Size layer_size(1000, 1000);
   gfx::Size viewport_size(1000, 1000);
 
   LayerTestCommon::LayerImplTest impl;
 
   gpu::Mailbox mailbox;
   impl.output_surface()->context_provider()->ContextGL()->GenMailboxCHROMIUM(
       mailbox.name);
   TextureMailbox texture_mailbox(mailbox, GL_TEXTURE_2D, 0);
 
   TextureLayerImpl* texture_layer_impl =
       impl.AddChildToRoot<TextureLayerImpl>();
-  texture_layer_impl->SetAnchorPoint(gfx::PointF());
   texture_layer_impl->SetBounds(layer_size);
   texture_layer_impl->SetContentBounds(layer_size);
   texture_layer_impl->SetDrawsContent(true);
   texture_layer_impl->SetTextureMailbox(
       texture_mailbox,
       SingleReleaseCallback::Create(base::Bind(&IgnoreCallback)));
 
   impl.CalcDrawProps(viewport_size);
 
   {
@@ skipping 27 matching lines @@
         occluded,
         &partially_occluded_count);
     // The layer outputs one quad, which is partially occluded.
     EXPECT_EQ(1u, impl.quad_list().size());
     EXPECT_EQ(1u, partially_occluded_count);
   }
 }
 
 }  // namespace
 }  // namespace cc