WebTaskRunnerImpl to take a TaskQueue

components/scheduler/renderer/renderer_scheduler_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 "components/scheduler/renderer/renderer_scheduler_impl.h"
 
 #include "base/bind.h"
 #include "base/debug/stack_trace.h"
 #include "base/logging.h"
 #include "base/trace_event/trace_event.h"
@@ skipping 135 matching lines @@
 void RendererSchedulerImpl::Shutdown() {
   throttling_helper_.reset();
   helper_.Shutdown();
   MainThreadOnly().was_shutdown = true;
 }
 
 scoped_ptr<blink::WebThread> RendererSchedulerImpl::CreateMainThread() {
   return make_scoped_ptr(new WebThreadImplForRendererScheduler(this));
 }
 
-scoped_refptr<base::SingleThreadTaskRunner>
-RendererSchedulerImpl::DefaultTaskRunner() {
+scoped_refptr<TaskQueue> RendererSchedulerImpl::DefaultTaskRunner() {
   return helper_.DefaultTaskRunner();
 }
 
-scoped_refptr<base::SingleThreadTaskRunner>
-RendererSchedulerImpl::CompositorTaskRunner() {
+scoped_refptr<TaskQueue> RendererSchedulerImpl::CompositorTaskRunner() {
   helper_.CheckOnValidThread();
   return compositor_task_runner_;
 }
 
 scoped_refptr<SingleThreadIdleTaskRunner>
 RendererSchedulerImpl::IdleTaskRunner() {
   return idle_helper_.IdleTaskRunner();
 }
 
-scoped_refptr<base::SingleThreadTaskRunner>
-RendererSchedulerImpl::LoadingTaskRunner() {
+scoped_refptr<TaskQueue> RendererSchedulerImpl::LoadingTaskRunner() {
   helper_.CheckOnValidThread();
   return default_loading_task_runner_;
 }
 
 scoped_refptr<TaskQueue> RendererSchedulerImpl::TimerTaskRunner() {
   helper_.CheckOnValidThread();
   return default_timer_task_runner_;
 }
 
 scoped_refptr<TaskQueue> RendererSchedulerImpl::ControlTaskRunner() {
@@ skipping 1020 matching lines @@
     }
     MainThreadOnly().have_reported_blocking_intervention_since_navigation =
         true;
     BroadcastConsoleWarning(
         "Deferred long-running timer task(s) to improve scrolling smoothness. "
         "See crbug.com/574343.");
   }
 }
 
 }  // namespace scheduler