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Issue 2387093002: Reflow comments in canvas-related folders (Closed)
Patch Set: More fix Created 4 years, 2 months ago
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1 // Copyright 2015 The Chromium Authors. All rights reserved. 1 // Copyright 2015 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 #include "core/CoreExport.h" 5 #include "core/CoreExport.h"
6 #include "core/dom/DOMTypedArray.h" 6 #include "core/dom/DOMTypedArray.h"
7 #include "core/fileapi/BlobCallback.h" 7 #include "core/fileapi/BlobCallback.h"
8 #include "core/workers/ParentFrameTaskRunners.h" 8 #include "core/workers/ParentFrameTaskRunners.h"
9 #include "platform/geometry/IntSize.h" 9 #include "platform/geometry/IntSize.h"
10 #include "platform/heap/Handle.h" 10 #include "platform/heap/Handle.h"
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31 Document&); 31 Document&);
32 void scheduleAsyncBlobCreation(bool canUseIdlePeriodScheduling, 32 void scheduleAsyncBlobCreation(bool canUseIdlePeriodScheduling,
33 const double& quality = 0.0); 33 const double& quality = 0.0);
34 virtual ~CanvasAsyncBlobCreator(); 34 virtual ~CanvasAsyncBlobCreator();
35 enum MimeType { 35 enum MimeType {
36 MimeTypePng, 36 MimeTypePng,
37 MimeTypeJpeg, 37 MimeTypeJpeg,
38 MimeTypeWebp, 38 MimeTypeWebp,
39 NumberOfMimeTypeSupported 39 NumberOfMimeTypeSupported
40 }; 40 };
41 // This enum is used to back an UMA histogram, and should therefore be treated as append-only. 41 // This enum is used to back an UMA histogram, and should therefore be treated
42 // as append-only.
42 enum IdleTaskStatus { 43 enum IdleTaskStatus {
43 IdleTaskNotStarted, 44 IdleTaskNotStarted,
44 IdleTaskStarted, 45 IdleTaskStarted,
45 IdleTaskCompleted, 46 IdleTaskCompleted,
46 IdleTaskFailed, 47 IdleTaskFailed,
47 IdleTaskSwitchedToMainThreadTask, 48 IdleTaskSwitchedToMainThreadTask,
48 IdleTaskNotSupported, // Idle tasks are not implemented for some image type s 49 IdleTaskNotSupported, // Idle tasks are not implemented for some image
50 // types
49 IdleTaskCount, // Should not be seen in production 51 IdleTaskCount, // Should not be seen in production
50 }; 52 };
51 // Methods are virtual for mocking in unit tests 53 // Methods are virtual for mocking in unit tests
52 virtual void signalTaskSwitchInStartTimeoutEventForTesting() {} 54 virtual void signalTaskSwitchInStartTimeoutEventForTesting() {}
53 virtual void signalTaskSwitchInCompleteTimeoutEventForTesting() {} 55 virtual void signalTaskSwitchInCompleteTimeoutEventForTesting() {}
54 56
55 DECLARE_VIRTUAL_TRACE(); 57 DECLARE_VIRTUAL_TRACE();
56 58
57 protected: 59 protected:
58 CanvasAsyncBlobCreator(DOMUint8ClampedArray* data, 60 CanvasAsyncBlobCreator(DOMUint8ClampedArray* data,
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98 double m_elapsedTime; 100 double m_elapsedTime;
99 Member<ParentFrameTaskRunners> m_parentFrameTaskRunner; 101 Member<ParentFrameTaskRunners> m_parentFrameTaskRunner;
100 102
101 // PNG 103 // PNG
102 bool initializePngStruct(); 104 bool initializePngStruct();
103 void 105 void
104 encodeRowsPngOnMainThread(); // Similar to idleEncodeRowsPng without deadline 106 encodeRowsPngOnMainThread(); // Similar to idleEncodeRowsPng without deadline
105 107
106 // JPEG 108 // JPEG
107 bool initializeJpegStruct(double quality); 109 bool initializeJpegStruct(double quality);
108 void 110 void encodeRowsJpegOnMainThread(); // Similar to idleEncodeRowsJpeg without
109 encodeRowsJpegOnMainThread(); // Similar to idleEncodeRowsJpeg without deadli ne 111 // deadline
110 112
111 // WEBP 113 // WEBP
112 void encodeImageOnEncoderThread(double quality); 114 void encodeImageOnEncoderThread(double quality);
113 115
114 void idleTaskStartTimeoutEvent(double quality); 116 void idleTaskStartTimeoutEvent(double quality);
115 void idleTaskCompleteTimeoutEvent(); 117 void idleTaskCompleteTimeoutEvent();
116 void recordIdleTaskStatusHistogram(); 118 void recordIdleTaskStatusHistogram();
117 }; 119 };
118 120
119 } // namespace blink 121 } // namespace blink
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