cc/debug/frame_viewer_instrumentation.h

   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_DEBUG_FRAME_VIEWER_INSTRUMENTATION_H_
   6 #define CC_DEBUG_FRAME_VIEWER_INSTRUMENTATION_H_
   7
   8 #include "base/trace_event/trace_event.h"
   9 #include "cc/tiles/tile.h"
  10 #include "cc/tiles/tile_priority.h"
  11
  12 namespace cc {
  13 namespace frame_viewer_instrumentation {
  14
  15 extern const char kCategoryLayerTree[];
  16
  17 class ScopedAnalyzeTask {
  18  public:
  19   ScopedAnalyzeTask(const void* tile_id,
  20                     TileResolution tile_resolution,
  21                     int source_frame_number,
  22                     int layer_id);
  23   ~ScopedAnalyzeTask();
  24
  25  private:
  26   DISALLOW_COPY_AND_ASSIGN(ScopedAnalyzeTask);
  27 };
  28
  29 class ScopedRasterTask {
  30  public:
  31   ScopedRasterTask(const void* tile_id,
  32                    TileResolution tile_resolution,
  33                    int source_frame_number,
  34                    int layer_id);
  35   ~ScopedRasterTask();
  36
  37  private:
  38   DISALLOW_COPY_AND_ASSIGN(ScopedRasterTask);
  39 };
  40
  41 bool IsTracingLayerTreeSnapshots();
  42
  43 }  // namespace frame_viewer_instrumentation
  44 }  // namespace cc
  45
  46 #endif  // CC_DEBUG_FRAME_VIEWER_INSTRUMENTATION_H_