[scheduler] Remove blink::scheduler::TaskQueue from public API.

third_party/WebKit/Source/platform/scheduler/test/fake_renderer_scheduler.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 "public/platform/scheduler/test/fake_renderer_scheduler.h"
 
 #include "public/platform/WebThread.h"
 
 namespace blink {
 namespace scheduler {
 
 FakeRendererScheduler::FakeRendererScheduler() {}
 
 FakeRendererScheduler::~FakeRendererScheduler() {}
 
 std::unique_ptr<blink::WebThread> FakeRendererScheduler::CreateMainThread() {
   return nullptr;
 }
 
-scoped_refptr<TaskQueue> FakeRendererScheduler::DefaultTaskRunner() {
+scoped_refptr<base::SingleThreadTaskRunner>
+FakeRendererScheduler::DefaultTaskRunner() {
   return nullptr;
 }
 
-scoped_refptr<TaskQueue> FakeRendererScheduler::CompositorTaskRunner() {
+scoped_refptr<base::SingleThreadTaskRunner>
+FakeRendererScheduler::CompositorTaskRunner() {
   return nullptr;
 }
 
-scoped_refptr<TaskQueue> FakeRendererScheduler::LoadingTaskRunner() {
+scoped_refptr<base::SingleThreadTaskRunner>
+FakeRendererScheduler::LoadingTaskRunner() {
   return nullptr;
 }
 
 scoped_refptr<SingleThreadIdleTaskRunner>
 FakeRendererScheduler::IdleTaskRunner() {
   return nullptr;
 }
 
-scoped_refptr<TaskQueue> FakeRendererScheduler::TimerTaskRunner() {
+scoped_refptr<base::SingleThreadTaskRunner>
+FakeRendererScheduler::TimerTaskRunner() {
   return nullptr;
 }
 
-scoped_refptr<TaskQueue> FakeRendererScheduler::NewLoadingTaskRunner(
-    TaskQueue::QueueType queue_type) {
-  return nullptr;
-}
-
-scoped_refptr<TaskQueue> FakeRendererScheduler::NewTimerTaskRunner(
-    TaskQueue::QueueType queue_type) {
-  return nullptr;
-}
-
-scoped_refptr<TaskQueue> FakeRendererScheduler::NewUnthrottledTaskRunner(
-    TaskQueue::QueueType queue_type) {
-  return nullptr;
-}
-
 std::unique_ptr<RenderWidgetSchedulingState>
 FakeRendererScheduler::NewRenderWidgetSchedulingState() {
   return nullptr;
 }
 
 void FakeRendererScheduler::WillBeginFrame(const cc::BeginFrameArgs& args) {}
 
 void FakeRendererScheduler::BeginFrameNotExpectedSoon() {}
 
 void FakeRendererScheduler::DidCommitFrameToCompositor() {}
@@ skipping 56 matching lines @@
 
 void FakeRendererScheduler::SetRAILModeObserver(RAILModeObserver* observer) {}
 
 bool FakeRendererScheduler::MainThreadSeemsUnresponsive(
     base::TimeDelta main_thread_responsiveness_threshold) {
   return false;
 }
 
 }  // namespace scheduler
 }  // namespace blink