cc : Delete LayerImpl::transform

cc/layers/layer_impl_unittest.cc

Index: cc/layers/layer_impl_unittest.cc
diff --git a/cc/layers/layer_impl_unittest.cc b/cc/layers/layer_impl_unittest.cc
index 5b8af7e4ca7a0ffc8e476170a663710cdd173b72..e866fa11563c9185fc89504877da7ea4c6547f68 100644
--- a/cc/layers/layer_impl_unittest.cc
+++ b/cc/layers/layer_impl_unittest.cc
@@ -170,8 +170,6 @@ TEST(LayerImplTest, VerifyLayerChangesAreTrackedProperly) {
   EXECUTE_AND_VERIFY_SUBTREE_CHANGED(
       root->OnFilterAnimated(FilterOperations()));
   EXECUTE_AND_VERIFY_SUBTREE_CHANGED(root->OnOpacityAnimated(arbitrary_number));
-  EXECUTE_AND_VERIFY_SUBTREE_CHANGED(
-      root->OnTransformAnimated(arbitrary_transform));

[ajuma, 2016/08/17 13:27:46]

Animating transform should still cause damage. Does this test fail if we keep
this line?

[jaydasika, 2016/08/17 19:40:00]

Done.

   EXECUTE_AND_VERIFY_SUBTREE_CHANGED(root->ScrollBy(arbitrary_vector2d);
                                      root->SetNeedsPushProperties());
   // SetBoundsDelta changes subtree only when masks_to_bounds is true and it
@@ -211,8 +209,6 @@ TEST(LayerImplTest, VerifyLayerChangesAreTrackedProperly) {
   EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(
       root->SetPosition(arbitrary_point_f));
   EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(root->Set3dSortingContextId(1));
-  EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(
-      root->SetTransform(arbitrary_transform));
   EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(root->SetContentsOpaque(true));
   EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(root->SetDrawsContent(true));
   EXECUTE_AND_VERIFY_SUBTREE_DID_NOT_CHANGE(root->SetBounds(bounds_size));
@@ -327,8 +323,6 @@ TEST(LayerImplTest, VerifyNeedsUpdateDrawProperties) {
   VERIFY_NO_NEEDS_UPDATE_DRAW_PROPERTIES(layer->SetDrawsContent(true));
   VERIFY_NO_NEEDS_UPDATE_DRAW_PROPERTIES(
       layer->SetBackgroundColor(arbitrary_color));
-  VERIFY_NO_NEEDS_UPDATE_DRAW_PROPERTIES(
-      layer->SetTransform(arbitrary_transform));
   VERIFY_NO_NEEDS_UPDATE_DRAW_PROPERTIES(layer->SetBounds(arbitrary_size));
   VERIFY_NO_NEEDS_UPDATE_DRAW_PROPERTIES(layer->SetElementId(ElementId(2, 0)));
   VERIFY_NO_NEEDS_UPDATE_DRAW_PROPERTIES(