base: Move renderer threads to the appropriate cpuset.

content/child/child_process.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_CHILD_CHILD_PROCESS_H_
 #define CONTENT_CHILD_CHILD_PROCESS_H_
 
 #include <memory>
 
 #include "base/macros.h"
@@ skipping 51 matching lines @@
   // These are used for ref-counting the child process.  The process shuts
   // itself down when the ref count reaches 0.
   // For example, in the renderer process, generally each tab managed by this
   // process will hold a reference to the process, and release when closed.
   // However for renderer processes specifically, there is also fast shutdown
   // code path initiated by the browser process. The process refcount does
   // not influence fast shutdown. See blink::Platform::suddenTerminationChanged.
   void AddRefProcess();
   void ReleaseProcess();
 
+  void SetIOThreadAffinity(base::ThreadPriority io_thread_priority);
+
   // Getter for the one ChildProcess object for this process. Can only be called
   // on the main thread.
   static ChildProcess* current();
 
   static void WaitForDebugger(const std::string& label);
  private:
   int ref_count_;
 
   // An event that will be signalled when we shutdown.
   base::WaitableEvent shutdown_event_;
 
   // The thread that handles IO events.
   base::Thread io_thread_;
 
   // NOTE: make sure that main_thread_ is listed after shutdown_event_, since
   // it depends on it (indirectly through IPC::SyncChannel).  Same for
   // io_thread_.
   std::unique_ptr<ChildThreadImpl> main_thread_;
 
   DISALLOW_COPY_AND_ASSIGN(ChildProcess);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_CHILD_CHILD_PROCESS_H_