Remove Layer{Impl}::HasOnlyTranslationTransforms.

cc/layers/layer_impl.h

 // Copyright 2011 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.
 
 #ifndef CC_LAYERS_LAYER_IMPL_H_
 #define CC_LAYERS_LAYER_IMPL_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 462 matching lines @@
   void AppendDebugBorderQuad(RenderPass* render_pass,
                              const gfx::Size& bounds,
                              const SharedQuadState* shared_quad_state,
                              AppendQuadsData* append_quads_data,
                              SkColor color,
                              float width) const;
 
   gfx::Rect GetScaledEnclosingRectInTargetSpace(float scale) const;
 
  private:
-  bool HasOnlyTranslationTransforms() const;
-
   // This includes all animations, even those that are finished but haven't yet
   // been deleted.
   bool HasAnyAnimationTargetingProperty(TargetProperty::Type property) const;
 
   void ValidateQuadResourcesInternal(DrawQuad* quad) const;
 
   virtual const char* LayerTypeAsString() const;
 
   int layer_id_;
   LayerTreeImpl* layer_tree_impl_;
@@ skipping 86 matching lines @@
   bool needs_show_scrollbars_ : 1;
 
   bool raster_even_if_not_in_rsll_ : 1;
 
   DISALLOW_COPY_AND_ASSIGN(LayerImpl);
 };
 
 }  // namespace cc
 
 #endif  // CC_LAYERS_LAYER_IMPL_H_