Route resource dispatch tasks via the loading task queue

content/renderer/render_thread_impl.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 "content/renderer/render_thread_impl.h"
 
 #include <algorithm>
 #include <limits>
 #include <map>
 #include <vector>
@@ skipping 973 matching lines @@
   isolate->SetCreateHistogramFunction(CreateHistogram);
   isolate->SetAddHistogramSampleFunction(AddHistogramSample);
 
   main_thread_compositor_task_runner_ =
       renderer_scheduler_->CompositorTaskRunner();
 
   main_input_callback_.Reset(
       base::Bind(base::IgnoreResult(&RenderThreadImpl::OnMessageReceived),
                  base::Unretained(this)));
 
-  // TODO(alexclarke): Add a dedicated loading task queue
-  SetResourceDispatchTaskQueue(renderer_scheduler_->DefaultTaskRunner());
+  SetResourceDispatchTaskQueue(renderer_scheduler_->LoadingTaskRunner());
 
   bool enable = !command_line.HasSwitch(switches::kDisableThreadedCompositing);
   if (enable) {
 #if defined(OS_ANDROID)
     if (SynchronousCompositorFactory* factory =
         SynchronousCompositorFactory::GetInstance())
       compositor_message_loop_proxy_ =
           factory->GetCompositorMessageLoop();
 #endif
     if (!compositor_message_loop_proxy_.get()) {
@@ skipping 804 matching lines @@
     mojo::InterfaceRequest<mojo::ServiceProvider> services,
     mojo::ServiceProviderPtr exposed_services)
     : services(services.Pass()),
       exposed_services(exposed_services.Pass()) {
 }
 
 RenderThreadImpl::PendingRenderFrameConnect::~PendingRenderFrameConnect() {
 }
 
 }  // namespace content