Move throttling of background timers into the renderer scheduler

components/scheduler/renderer/renderer_web_scheduler_impl.cc

 // Copyright 2015 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_web_scheduler_impl.h"
 
 #include "components/scheduler/base/task_queue.h"
 #include "components/scheduler/renderer/renderer_scheduler_impl.h"
 #include "components/scheduler/renderer/web_view_scheduler_impl.h"
 #include "third_party/WebKit/public/platform/WebPassOwnPtr.h"
@@ skipping 14 matching lines @@
 void RendererWebSchedulerImpl::suspendTimerQueue() {
   renderer_scheduler_->SuspendTimerQueue();
 }
 
 void RendererWebSchedulerImpl::resumeTimerQueue() {
   renderer_scheduler_->ResumeTimerQueue();
 }
 
 blink::WebPassOwnPtr<blink::WebViewScheduler>
 RendererWebSchedulerImpl::createWebViewScheduler(blink::WebView* web_view) {
-  return blink::adoptWebPtr(
-      new WebViewSchedulerImpl(web_view, renderer_scheduler_));
+  return blink::adoptWebPtr(new WebViewSchedulerImpl(
+      web_view, renderer_scheduler_, "renderer.scheduler"));
 }
 
 void RendererWebSchedulerImpl::addPendingNavigation() {
   renderer_scheduler_->AddPendingNavigation();
 }
 
 void RendererWebSchedulerImpl::removePendingNavigation() {
   renderer_scheduler_->RemovePendingNavigation();
 }
 
 void RendererWebSchedulerImpl::onNavigationStarted() {
   renderer_scheduler_->OnNavigationStarted();
 }
 
 }  // namespace scheduler