1 /* 2 * Copyright (C) 2013 Google Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: 7 * 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above 11 * copyright notice, this list of conditions and the following disclaimer 12 * in the documentation and/or other materials provided with the 13 * distribution. 14 * * Neither the name of Google Inc. nor the names of its 15 * contributors may be used to endorse or promote products derived from 16 * this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 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