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cc / tiles / frame_viewer_instrumentation.h [blame]
// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CC_TILES_FRAME_VIEWER_INSTRUMENTATION_H_
#define CC_TILES_FRAME_VIEWER_INSTRUMENTATION_H_
#include "base/trace_event/trace_event.h"
#include "cc/cc_export.h"
#include "cc/tiles/tile_priority.h"
namespace cc {
namespace frame_viewer_instrumentation {
constexpr const char* CategoryLayerTree() {
// Declared as a constexpr function to have an external linkage and to be
// known at compile-time.
return TRACE_DISABLED_BY_DEFAULT("cc.debug") "," TRACE_DISABLED_BY_DEFAULT(
"viz.quads") "," TRACE_DISABLED_BY_DEFAULT("devtools.timeline.layers");
}
class ScopedAnalyzeTask {
public:
ScopedAnalyzeTask(const void* tile_id,
TileResolution tile_resolution,
int source_frame_number,
int layer_id);
ScopedAnalyzeTask(const ScopedAnalyzeTask&) = delete;
~ScopedAnalyzeTask();
ScopedAnalyzeTask& operator=(const ScopedAnalyzeTask&) = delete;
};
class ScopedRasterTask {
public:
ScopedRasterTask(const void* tile_id,
TileResolution tile_resolution,
int source_frame_number,
int layer_id);
ScopedRasterTask(const ScopedRasterTask&) = delete;
~ScopedRasterTask();
ScopedRasterTask& operator=(const ScopedRasterTask&) = delete;
};
bool CC_EXPORT IsTracingLayerTreeSnapshots();
} // namespace frame_viewer_instrumentation
} // namespace cc
#endif // CC_TILES_FRAME_VIEWER_INSTRUMENTATION_H_