Remove Layer{Impl}::HasOnlyTranslationTransforms.

cc/layers/layer.cc

Index: cc/layers/layer.cc
diff --git a/cc/layers/layer.cc b/cc/layers/layer.cc
index 6845f0e111c893527bec976f40f4d929b911ae45..a2357298fa9fa7afb9014218e5483c80c456e6f3 100644
--- a/cc/layers/layer.cc
+++ b/cc/layers/layer.cc
@@ -699,11 +699,6 @@ bool Layer::ScrollOffsetAnimationWasInterrupted() const {
   return GetMutatorHost()->ScrollOffsetAnimationWasInterrupted(element_id());
 }
 
-bool Layer::HasOnlyTranslationTransforms() const {
-  return GetMutatorHost()->HasOnlyTranslationTransforms(
-      element_id(), GetElementTypeForAnimation());
-}
-
 void Layer::SetScrollParent(Layer* parent) {
   DCHECK(IsPropertyChangeAllowed());
   if (inputs_.scroll_parent == parent)