Removing GL context rate limiting feature and related wrappers

cc/blink/web_external_texture_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_external_texture_layer_impl.h"
 
 #include "cc/blink/web_external_bitmap_impl.h"
 #include "cc/blink/web_layer_impl.h"
 #include "cc/layers/texture_layer.h"
 #include "cc/resources/single_release_callback.h"
@@ skipping 39 matching lines @@
 void WebExternalTextureLayerImpl::setPremultipliedAlpha(
     bool premultiplied_alpha) {
   static_cast<TextureLayer*>(layer_->layer())
       ->SetPremultipliedAlpha(premultiplied_alpha);
 }
 
 void WebExternalTextureLayerImpl::setBlendBackgroundColor(bool blend) {
   static_cast<TextureLayer*>(layer_->layer())->SetBlendBackgroundColor(blend);
 }
 
-void WebExternalTextureLayerImpl::setRateLimitContext(bool rate_limit) {
-  static_cast<TextureLayer*>(layer_->layer())->SetRateLimitContext(rate_limit);
-}
-
 void WebExternalTextureLayerImpl::setNearestNeighbor(bool nearest_neighbor) {
   static_cast<TextureLayer*>(layer_->layer())
       ->SetNearestNeighbor(nearest_neighbor);
 }
 
 bool WebExternalTextureLayerImpl::PrepareTextureMailbox(
     cc::TextureMailbox* mailbox,
     scoped_ptr<cc::SingleReleaseCallback>* release_callback,
     bool use_shared_memory) {
   blink::WebExternalTextureMailbox client_mailbox;
@@ skipping 47 matching lines @@
   DCHECK(layer);
   blink::WebExternalTextureMailbox available_mailbox;
   memcpy(available_mailbox.name, mailbox.name, sizeof(available_mailbox.name));
   available_mailbox.syncPoint = sync_point;
   if (bitmap)
     layer->free_bitmaps_.push_back(bitmap);
   layer->client_->mailboxReleased(available_mailbox, lost_resource);
 }
 
 }  // namespace cc_blink