content/public/utility/utility_thread.h

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CONTENT_PUBLIC_UTILITY_UTILITY_THREAD_H_
   6 #define CONTENT_PUBLIC_UTILITY_UTILITY_THREAD_H_
   7
   8 #include "base/basictypes.h"
   9 #include "content/public/child/child_thread.h"
  10
  11 namespace content {
  12
  13 class CONTENT_EXPORT UtilityThread : virtual public ChildThread {
  14  public:
  15   // Returns the one utility thread for this process.  Note that this can only
  16   // be accessed when running on the utility thread itself.
  17   static UtilityThread* Get();
  18
  19   UtilityThread();
  20   ~UtilityThread() override;
  21
  22   // Releases the process if we are not (or no longer) in batch mode.
  23   virtual void ReleaseProcessIfNeeded() = 0;
  24
  25   // Initializes blink if it hasn't already been initialized.
  26   virtual void EnsureBlinkInitialized() = 0;
  27 };
  28
  29 }  // namespace content
  30
  31 #endif  // CONTENT_PUBLIC_UTILITY_UTILITY_THREAD_H_