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

cc/layers/layer_unittest.cc

Index: cc/layers/layer_unittest.cc
diff --git a/cc/layers/layer_unittest.cc b/cc/layers/layer_unittest.cc
index e914857a7f8e432d6230d731e4f804c81f288d75..ba77513370e4d5350e970a60864b690abb324d3f 100644
--- a/cc/layers/layer_unittest.cc
+++ b/cc/layers/layer_unittest.cc
@@ -541,9 +541,8 @@ TEST_F(LayerTest, CheckPropertyChangeCausesCorrectBehavior) {
   // Next, test properties that should call SetNeedsCommit (but not
   // SetNeedsDisplay). All properties need to be set to new values in order for
   // SetNeedsCommit to be called.
-  EXPECT_SET_NEEDS_COMMIT(1, test_layer->SetAnchorPoint(
-      gfx::PointF(1.23f, 4.56f)));
-  EXPECT_SET_NEEDS_COMMIT(1, test_layer->SetAnchorPointZ(0.7f));
+  EXPECT_SET_NEEDS_COMMIT(
+      1, test_layer->SetTransformOrigin(gfx::Point3F(1.23f, 4.56f, 0.f)));
   EXPECT_SET_NEEDS_COMMIT(1, test_layer->SetBackgroundColor(SK_ColorLTGRAY));
   EXPECT_SET_NEEDS_COMMIT(1, test_layer->SetMasksToBounds(true));
   EXPECT_SET_NEEDS_COMMIT(1, test_layer->SetOpacity(0.5f));