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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CC_DEBUG_DEVTOOLS_INSTRUMENTATION_H_ | 5 #ifndef CC_DEBUG_DEVTOOLS_INSTRUMENTATION_H_ |
6 #define CC_DEBUG_DEVTOOLS_INSTRUMENTATION_H_ | 6 #define CC_DEBUG_DEVTOOLS_INSTRUMENTATION_H_ |
7 | 7 |
8 #include <stdint.h> | 8 #include <stdint.h> |
9 | 9 |
10 #include <memory> | 10 #include <memory> |
11 | 11 |
12 #include "base/macros.h" | 12 #include "base/macros.h" |
13 #include "base/metrics/histogram_macros.h" | 13 #include "base/metrics/histogram_macros.h" |
14 #include "base/trace_event/trace_event.h" | 14 #include "base/trace_event/trace_event.h" |
15 #include "base/trace_event/trace_event_argument.h" | 15 #include "base/trace_event/trace_event_argument.h" |
16 | 16 |
17 namespace cc { | 17 namespace cc { |
18 namespace devtools_instrumentation { | 18 namespace devtools_instrumentation { |
19 | 19 |
20 namespace internal { | 20 namespace internal { |
21 const char kCategory[] = TRACE_DISABLED_BY_DEFAULT("devtools.timeline"); | 21 extern const char kCategory[]; |
22 const char kCategoryFrame[] = | 22 extern const char kCategoryFrame[]; |
23 TRACE_DISABLED_BY_DEFAULT("devtools.timeline.frame"); | 23 extern const char kData[]; |
24 const char kData[] = "data"; | 24 extern const char kFrameId[]; |
25 const char kFrameId[] = "frameId"; | 25 extern const char kLayerId[]; |
26 const char kLayerId[] = "layerId"; | 26 extern const char kLayerTreeId[]; |
27 const char kLayerTreeId[] = "layerTreeId"; | 27 extern const char kPixelRefId[]; |
28 const char kPixelRefId[] = "pixelRefId"; | |
29 | 28 |
30 const char kImageDecodeTask[] = "ImageDecodeTask"; | 29 extern const char kImageDecodeTask[]; |
31 const char kBeginFrame[] = "BeginFrame"; | 30 extern const char kBeginFrame[]; |
32 const char kNeedsBeginFrameChanged[] = "NeedsBeginFrameChanged"; | 31 extern const char kNeedsBeginFrameChanged[]; |
33 const char kActivateLayerTree[] = "ActivateLayerTree"; | 32 extern const char kActivateLayerTree[]; |
34 const char kRequestMainThreadFrame[] = "RequestMainThreadFrame"; | 33 extern const char kRequestMainThreadFrame[]; |
35 const char kBeginMainThreadFrame[] = "BeginMainThreadFrame"; | 34 extern const char kBeginMainThreadFrame[]; |
36 const char kDrawFrame[] = "DrawFrame"; | 35 extern const char kDrawFrame[]; |
37 const char kCompositeLayers[] = "CompositeLayers"; | 36 extern const char kCompositeLayers[]; |
38 } // namespace internal | 37 } // namespace internal |
39 | 38 |
40 const char kPaintSetup[] = "PaintSetup"; | 39 extern const char kPaintSetup[]; |
41 const char kUpdateLayer[] = "UpdateLayer"; | 40 extern const char kUpdateLayer[]; |
42 | 41 |
43 class ScopedLayerTask { | 42 class ScopedLayerTask { |
44 public: | 43 public: |
45 ScopedLayerTask(const char* event_name, int layer_id) | 44 ScopedLayerTask(const char* event_name, int layer_id) |
46 : event_name_(event_name) { | 45 : event_name_(event_name) { |
47 TRACE_EVENT_BEGIN1(internal::kCategory, event_name_, | 46 TRACE_EVENT_BEGIN1(internal::kCategory, event_name_, |
48 internal::kLayerId, layer_id); | 47 internal::kLayerId, layer_id); |
49 } | 48 } |
50 ~ScopedLayerTask() { | 49 ~ScopedLayerTask() { |
51 TRACE_EVENT_END0(internal::kCategory, event_name_); | 50 TRACE_EVENT_END0(internal::kCategory, event_name_); |
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194 TRACE_EVENT_INSTANT2( | 193 TRACE_EVENT_INSTANT2( |
195 internal::kCategoryFrame, internal::kNeedsBeginFrameChanged, | 194 internal::kCategoryFrame, internal::kNeedsBeginFrameChanged, |
196 TRACE_EVENT_SCOPE_THREAD, internal::kLayerTreeId, layer_tree_host_id, | 195 TRACE_EVENT_SCOPE_THREAD, internal::kLayerTreeId, layer_tree_host_id, |
197 internal::kData, NeedsBeginFrameData(new_value)); | 196 internal::kData, NeedsBeginFrameData(new_value)); |
198 } | 197 } |
199 | 198 |
200 } // namespace devtools_instrumentation | 199 } // namespace devtools_instrumentation |
201 } // namespace cc | 200 } // namespace cc |
202 | 201 |
203 #endif // CC_DEBUG_DEVTOOLS_INSTRUMENTATION_H_ | 202 #endif // CC_DEBUG_DEVTOOLS_INSTRUMENTATION_H_ |
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