Move Task Scheduler Initialization From chrome/browser to Content

content/public/browser/content_browser_client.h

 // 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.
 
 #ifndef CONTENT_PUBLIC_BROWSER_CONTENT_BROWSER_CLIENT_H_
 #define CONTENT_PUBLIC_BROWSER_CONTENT_BROWSER_CLIENT_H_
 
 #include <stddef.h>
 
 #include <map>
 #include <memory>
 #include <string>
 #include <utility>
 #include <vector>
 
 #include "base/callback_forward.h"
 #include "base/memory/scoped_vector.h"
+#include "base/task_scheduler/task_scheduler.h"
 #include "base/values.h"
 #include "build/build_config.h"
 #include "content/public/browser/certificate_request_result_type.h"
 #include "content/public/browser/navigation_throttle.h"
 #include "content/public/common/content_client.h"
 #include "content/public/common/media_stream_request.h"
 #include "content/public/common/resource_type.h"
 #include "content/public/common/service_info.h"
 #include "content/public/common/socket_permission_request.h"
 #include "content/public/common/window_container_type.h"
@@ skipping 13 matching lines @@
 
 #if defined(OS_POSIX)
 #include "content/public/browser/file_descriptor_info.h"
 #endif
 
 class GURL;
 
 namespace base {
 class CommandLine;
 class FilePath;
+class SchedulerWorkerPoolParams;
 }
 
 namespace blink {
 struct WebWindowFeatures;
 }
 
 namespace gfx {
 class ImageSkia;
 }
 
@@ skipping 723 matching lines @@
   virtual std::unique_ptr<MemoryCoordinatorDelegate>
   GetMemoryCoordinatorDelegate();
 
   // Binds a new media remoter service to |request|, if supported by the
   // embedder, for the |source| that lives in the render frame represented
   // by |render_frame_host|. This may be called multiple times if there is more
   // than one source candidate in the same render frame.
   virtual void CreateMediaRemoter(RenderFrameHost* render_frame_host,
                                   media::mojom::RemotingSourcePtr source,
                                   media::mojom::RemoterRequest request) {}
+
+  // Provides parameters for initializing the global task scheduler.

[fdoray, 2016/12/07 13:46:12]

If |params_vector| is empty or |index_to_traits_callback| is null when this
returns, default parameters are used.

[robliao, 2016/12/08 01:04:22]

Done.

+  virtual void GetTaskSchedulerInitializationParams(
+      std::vector<base::SchedulerWorkerPoolParams>* params_vector,
+      base::TaskScheduler::WorkerPoolIndexForTraitsCallback*
+          index_to_traits_callback) {}
+
+  // Performs any necessary PostTask API redirection to the task scheduler.
+  virtual void PerformRedirectionToTaskScheduler() {}
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_BROWSER_CONTENT_BROWSER_CLIENT_H_