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

cc/layers/ui_resource_layer_impl_unittest.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/append_quads_data.h"
 #include "cc/layers/ui_resource_layer_impl.h"
 #include "cc/resources/ui_resource_bitmap.h"
 #include "cc/resources/ui_resource_client.h"
 #include "cc/test/fake_impl_proxy.h"
 #include "cc/test/fake_layer_tree_host_impl.h"
@@ skipping 141 matching lines @@
 
   SkBitmap sk_bitmap;
   sk_bitmap.allocN32Pixels(10, 10);
   sk_bitmap.setImmutable();
   UIResourceId uid = 5;
   UIResourceBitmap bitmap(sk_bitmap);
   impl.host_impl()->CreateUIResource(uid, bitmap);
 
   UIResourceLayerImpl* ui_resource_layer_impl =
       impl.AddChildToRoot<UIResourceLayerImpl>();
-  ui_resource_layer_impl->SetAnchorPoint(gfx::PointF());
   ui_resource_layer_impl->SetBounds(layer_size);
   ui_resource_layer_impl->SetContentBounds(layer_size);
   ui_resource_layer_impl->SetDrawsContent(true);
   ui_resource_layer_impl->SetUIResourceId(uid);
 
   impl.CalcDrawProps(viewport_size);
 
   {
     SCOPED_TRACE("No occlusion");
     gfx::Rect occluded;
@@ skipping 25 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