Modified old wait sync point functions to also accept new sync tokens.

ui/compositor/layer.cc

 // Copyright (c) 2012 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 "ui/compositor/layer.h"
 
 #include <algorithm>
 
 #include "base/auto_reset.h"
 #include "base/command_line.h"
@@ skipping 535 matching lines @@
     scoped_refptr<cc::TextureLayer> new_layer =
         cc::TextureLayer::CreateForMailbox(UILayerSettings(), this);
     new_layer->SetFlipped(true);
     SwitchToLayer(new_layer);
     texture_layer_ = new_layer;
     // Reset the frame_size_in_dip_ so that SetTextureSize() will not early out,
     // the frame_size_in_dip_ was for a previous (different) |texture_layer_|.
     frame_size_in_dip_ = gfx::Size();
   }
   if (mailbox_release_callback_)
-    mailbox_release_callback_->Run(0, false);
+    mailbox_release_callback_->Run(gpu::SyncToken(), false);
   mailbox_release_callback_ = release_callback.Pass();
   mailbox_ = mailbox;
   SetTextureSize(texture_size_in_dip);
 }
 
 void Layer::SetTextureSize(gfx::Size texture_size_in_dip) {
   DCHECK(texture_layer_.get());
   if (frame_size_in_dip_ == texture_size_in_dip)
     return;
   frame_size_in_dip_ = texture_size_in_dip;
@@ skipping 49 matching lines @@
   if (solid_color_layer_.get())
     return;
 
   scoped_refptr<cc::SolidColorLayer> new_layer =
       cc::SolidColorLayer::Create(UILayerSettings());
   SwitchToLayer(new_layer);
   solid_color_layer_ = new_layer;
 
   mailbox_ = cc::TextureMailbox();
   if (mailbox_release_callback_) {
-    mailbox_release_callback_->Run(0, false);
+    mailbox_release_callback_->Run(gpu::SyncToken(), false);
     mailbox_release_callback_.reset();
   }
   RecomputeDrawsContentAndUVRect();
 }
 
 void Layer::UpdateNinePatchLayerImage(const gfx::ImageSkia& image) {
   DCHECK(type_ == LAYER_NINE_PATCH && nine_patch_layer_.get());
   nine_patch_layer_image_ = image;
   SkBitmap bitmap = nine_patch_layer_image_.GetRepresentation(
       device_scale_factor_).sk_bitmap();
@@ skipping 455 matching lines @@
     animator_->RemoveFromCollection(collection);
   for (auto* child : children_)
     child->RemoveAnimatorsInTreeFromCollection(collection);
 }
 
 bool Layer::IsAnimating() const {
   return animator_.get() && animator_->is_animating();
 }
 
 }  // namespace ui