Make commit for swap promises do not set can_cancel_commit.

content/renderer/gpu/render_widget_compositor.cc

 // Copyright (c) 2013 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 "content/renderer/gpu/render_widget_compositor.h"
 
 #include <limits>
 #include <string>
 
 #include "base/command_line.h"
@@ skipping 505 matching lines @@
 }
 
 int RenderWidgetCompositor::GetLayerTreeId() const {
   return layer_tree_host_->id();
 }
 
 int RenderWidgetCompositor::GetSourceFrameNumber() const {
   return layer_tree_host_->source_frame_number();
 }
 
+void RenderWidgetCompositor::SetNeedsUpdateLayers() {
+  layer_tree_host_->SetNeedsUpdateLayers();
+}
+
 void RenderWidgetCompositor::SetNeedsCommit() {
   layer_tree_host_->SetNeedsCommit();
 }
 
 void RenderWidgetCompositor::NotifyInputThrottledUntilCommit() {
   layer_tree_host_->NotifyInputThrottledUntilCommit();
 }
 
 const cc::Layer* RenderWidgetCompositor::GetRootLayer() const {
   return layer_tree_host_->root_layer();
@@ skipping 353 matching lines @@
   widget_->OnSwapBuffersAborted();
 }
 
 void RenderWidgetCompositor::RateLimitSharedMainThreadContext() {
   cc::ContextProvider* provider =
       compositor_deps_->GetSharedMainThreadContextProvider();
   provider->ContextGL()->RateLimitOffscreenContextCHROMIUM();
 }
 
 }  // namespace content