1 /*
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12  * in the documentation and/or other materials provided with the
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30 
31 #ifndef THIRD_PARTY_BLINK_RENDERER_PLATFORM_GRAPHICS_PROFILING_CANVAS_H_
32 #define THIRD_PARTY_BLINK_RENDERER_PLATFORM_GRAPHICS_PROFILING_CANVAS_H_
33 
34 #include "third_party/blink/renderer/platform/graphics/intercepting_canvas.h"
35 
36 #include "third_party/blink/renderer/platform/wtf/vector.h"
37 
38 namespace blink {
39 
40 class ProfilingCanvas;
41 
42 template <>
43 class CanvasInterceptor<ProfilingCanvas>
44     : protected InterceptingCanvasBase::CanvasInterceptorBase<ProfilingCanvas> {
45  public:
46   CanvasInterceptor(InterceptingCanvasBase*);
47   ~CanvasInterceptor();
48 
49  private:
50   base::TimeTicks start_time_;
51 };
52 
53 class ProfilingCanvas : public InterceptingCanvas<ProfilingCanvas> {
54  public:
55   explicit ProfilingCanvas(SkBitmap);
56   void SetTimings(Vector<base::TimeDelta>*);
57 
58  private:
59   friend class CanvasInterceptor<ProfilingCanvas>;
60 
61   Vector<base::TimeDelta>* timings_;
62 };
63 
64 }  // namespace blink
65 
66 #endif  // THIRD_PARTY_BLINK_RENDERER_PLATFORM_GRAPHICS_PROFILING_CANVAS_H_
67