content/browser/power_save_blocker_ozone.cc

   1 // Copyright 2013 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 #include "content/browser/power_save_blocker_impl.h"
   6
   7 #include "base/memory/ref_counted.h"
   8
   9 namespace content {
  10
  11 // TODO(derat): Consider renaming this file; '_ozone' is a misnomer as power
  12 // save is OS-specific, not display-system-specific.  This implementation
  13 // ends up being used for non-ChromeOS Ozone platforms such as Chromecast.
  14 // See crbug.com/495661 for more detail.
  15 class PowerSaveBlockerImpl::Delegate
  16     : public base::RefCountedThreadSafe<PowerSaveBlockerImpl::Delegate> {
  17  public:
  18   Delegate() {}
  19
  20  private:
  21   friend class base::RefCountedThreadSafe<Delegate>;
  22   virtual ~Delegate() {}
  23
  24   DISALLOW_COPY_AND_ASSIGN(Delegate);
  25 };
  26
  27 PowerSaveBlockerImpl::PowerSaveBlockerImpl(PowerSaveBlockerType type,
  28                                            Reason reason,
  29                                            const std::string& description)
  30     : delegate_(new Delegate()) {
  31 }
  32
  33 PowerSaveBlockerImpl::~PowerSaveBlockerImpl() { }
  34
  35 }  // namespace content