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

cc/trees/layer_tree_host_unittest_delegated.cc

Index: cc/trees/layer_tree_host_unittest_delegated.cc
diff --git a/cc/trees/layer_tree_host_unittest_delegated.cc b/cc/trees/layer_tree_host_unittest_delegated.cc
index 7ef3c1f81b85dd8741cce0f8e2b83d6c67b03944..abd5e4b1e914d30f606346741517fb5463c0f7bc 100644
--- a/cc/trees/layer_tree_host_unittest_delegated.cc
+++ b/cc/trees/layer_tree_host_unittest_delegated.cc
@@ -254,7 +254,6 @@ class LayerTreeHostDelegatedTestCaseSingleDelegatedLayer
 
   virtual void SetupTree() OVERRIDE {
     root_ = Layer::Create();
-    root_->SetAnchorPoint(gfx::PointF());
     root_->SetBounds(gfx::Size(15, 15));
 
     layer_tree_host()->SetRootLayer(root_);
@@ -291,7 +290,6 @@ class LayerTreeHostDelegatedTestCaseSingleDelegatedLayer
       DelegatedFrameProvider* frame_provider) {
     scoped_refptr<DelegatedRendererLayer> delegated =
         FakeDelegatedRendererLayer::Create(frame_provider);
-    delegated->SetAnchorPoint(gfx::PointF());
     delegated->SetBounds(gfx::Size(10, 10));
     delegated->SetIsDrawable(true);