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      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 #ifndef CC_RESOURCES_SINGLE_RELEASE_CALLBACK_H_
      6 #define CC_RESOURCES_SINGLE_RELEASE_CALLBACK_H_
      7 
      8 #include "base/memory/scoped_ptr.h"
      9 #include "cc/base/cc_export.h"
     10 #include "cc/resources/release_callback.h"
     11 
     12 namespace cc {
     13 
     14 class CC_EXPORT SingleReleaseCallback {
     15  public:
     16   static scoped_ptr<SingleReleaseCallback> Create(const ReleaseCallback& cb) {
     17     return make_scoped_ptr(new SingleReleaseCallback(cb));
     18   }
     19 
     20   ~SingleReleaseCallback();
     21 
     22   void Run(unsigned sync_point, bool is_lost);
     23 
     24  private:
     25   explicit SingleReleaseCallback(const ReleaseCallback& callback);
     26 
     27   bool has_been_run_;
     28   ReleaseCallback callback_;
     29 };
     30 
     31 }  // namespace cc
     32 
     33 #endif  // CC_RESOURCES_SINGLE_RELEASE_CALLBACK_H_
     34