cc/debug/traced_picture.h

   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_DEBUG_TRACED_PICTURE_H_
   6 #define CC_DEBUG_TRACED_PICTURE_H_
   7
   8 #include <string>
   9
  10 #include "base/memory/scoped_ptr.h"
  11 #include "base/trace_event/trace_event.h"
  12 #include "cc/resources/picture.h"
  13
  14 namespace cc {
  15
  16 class TracedPicture : public base::trace_event::ConvertableToTraceFormat {
  17  public:
  18   explicit TracedPicture(scoped_refptr<const Picture>);
  19
  20   static scoped_refptr<base::trace_event::ConvertableToTraceFormat>
  21       AsTraceablePicture(const Picture* picture);
  22
  23   static scoped_refptr<base::trace_event::ConvertableToTraceFormat>
  24       AsTraceablePictureAlias(const Picture* original);
  25
  26   void AppendAsTraceFormat(std::string* out) const override;
  27
  28  private:
  29   ~TracedPicture() override;
  30
  31   void AppendPicture(std::string* out) const;
  32   void AppendPictureAlias(std::string* out) const;
  33
  34   scoped_refptr<const Picture> picture_;
  35   bool is_alias_;
  36
  37   DISALLOW_COPY_AND_ASSIGN(TracedPicture);
  38 };
  39
  40 }  // namespace cc
  41
  42 #endif  // CC_DEBUG_TRACED_PICTURE_H_