CC Animation: Remove meaningless method from WebLayer.

cc/blink/web_layer_impl.cc

 // Copyright 2014 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.
 
 #include "cc/blink/web_layer_impl.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <utility>
@@ skipping 247 matching lines @@
   bool result = layer_->AddAnimation(
       static_cast<WebCompositorAnimationImpl*>(animation)->PassAnimation());
   delete animation;
   return result;
 }
 
 void WebLayerImpl::removeAnimation(int animation_id) {
   layer_->RemoveAnimation(animation_id);
 }
 
-void WebLayerImpl::removeAnimation(
-    int animation_id,
-    blink::WebCompositorAnimation::TargetProperty target_property) {
-  layer_->RemoveAnimation(
-      animation_id, static_cast<Animation::TargetProperty>(target_property));
-}
-
 void WebLayerImpl::pauseAnimation(int animation_id, double time_offset) {
   layer_->PauseAnimation(animation_id, time_offset);
 }
 
 void WebLayerImpl::abortAnimation(int animation_id) {
   layer_->AbortAnimation(animation_id);
 }
 
 bool WebLayerImpl::hasActiveAnimation() {
   return layer_->HasActiveAnimation();
@@ skipping 264 matching lines @@
 
 Layer* WebLayerImpl::layer() const {
   return layer_.get();
 }
 
 void WebLayerImpl::SetContentsOpaqueIsFixed(bool fixed) {
   contents_opaque_is_fixed_ = fixed;
 }
 
 }  // namespace cc_blink