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      1 // Copyright 2014 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_RASTER_BUFFER_H_
      6 #define CC_RESOURCES_RASTER_BUFFER_H_
      7 
      8 #include "cc/base/cc_export.h"
      9 #include "skia/ext/refptr.h"
     10 
     11 class SkCanvas;
     12 
     13 namespace cc {
     14 
     15 class CC_EXPORT RasterBuffer {
     16  public:
     17   RasterBuffer();
     18   virtual ~RasterBuffer();
     19 
     20   virtual skia::RefPtr<SkCanvas> AcquireSkCanvas() = 0;
     21   virtual void ReleaseSkCanvas(const skia::RefPtr<SkCanvas>& canvas) = 0;
     22 };
     23 
     24 }  // namespace cc
     25 
     26 #endif  // CC_RESOURCES_RASTER_BUFFER_H_
     27