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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 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/dom/TaskRunnerHelper.h" | 5 #include "core/dom/TaskRunnerHelper.h" |
6 | 6 |
7 #include "core/dom/Document.h" | 7 #include "core/dom/Document.h" |
8 #include "core/frame/LocalFrame.h" | 8 #include "core/frame/LocalFrame.h" |
9 #include "platform/WebFrameScheduler.h" | 9 #include "platform/WebFrameScheduler.h" |
10 #include "platform/WebTaskRunner.h" | 10 #include "platform/WebTaskRunner.h" |
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21 : Platform::Current()->CurrentThread()->GetWebTaskRunner(); | 21 : Platform::Current()->CurrentThread()->GetWebTaskRunner(); |
22 case TaskType::kUnspecedLoading: | 22 case TaskType::kUnspecedLoading: |
23 case TaskType::kNetworking: | 23 case TaskType::kNetworking: |
24 return frame ? frame->FrameScheduler()->LoadingTaskRunner() | 24 return frame ? frame->FrameScheduler()->LoadingTaskRunner() |
25 : Platform::Current()->CurrentThread()->GetWebTaskRunner(); | 25 : Platform::Current()->CurrentThread()->GetWebTaskRunner(); |
26 // Throttling following tasks may break existing web pages, so tentatively | 26 // Throttling following tasks may break existing web pages, so tentatively |
27 // these are unthrottled. | 27 // these are unthrottled. |
28 // TODO(nhiroki): Throttle them again after we're convinced that it's safe | 28 // TODO(nhiroki): Throttle them again after we're convinced that it's safe |
29 // or provide a mechanism that web pages can opt-out it if throttling is not | 29 // or provide a mechanism that web pages can opt-out it if throttling is not |
30 // desirable. | 30 // desirable. |
31 case TaskType::kDOMManipulation: | |
32 case TaskType::kDatabaseAccess: | 31 case TaskType::kDatabaseAccess: |
33 case TaskType::kFileReading: | |
34 case TaskType::kHistoryTraversal: | |
35 case TaskType::kPerformanceTimeline: | |
36 case TaskType::kPostedMessage: | |
37 case TaskType::kRemoteEvent: | |
38 case TaskType::kSensor: | |
39 case TaskType::kUnshippedPortMessage: | |
40 case TaskType::kWebSocket: | |
41 return frame ? frame->FrameScheduler()->SuspendableTaskRunner() | 32 return frame ? frame->FrameScheduler()->SuspendableTaskRunner() |
42 : Platform::Current()->CurrentThread()->GetWebTaskRunner(); | 33 : Platform::Current()->CurrentThread()->GetWebTaskRunner(); |
| 34 case TaskType::kDOMManipulation: |
43 case TaskType::kUserInteraction: | 35 case TaskType::kUserInteraction: |
| 36 case TaskType::kHistoryTraversal: |
44 case TaskType::kEmbed: | 37 case TaskType::kEmbed: |
45 case TaskType::kMediaElementEvent: | 38 case TaskType::kMediaElementEvent: |
46 case TaskType::kCanvasBlobSerialization: | 39 case TaskType::kCanvasBlobSerialization: |
| 40 case TaskType::kRemoteEvent: |
| 41 case TaskType::kWebSocket: |
47 case TaskType::kMicrotask: | 42 case TaskType::kMicrotask: |
| 43 case TaskType::kPostedMessage: |
| 44 case TaskType::kUnshippedPortMessage: |
| 45 case TaskType::kFileReading: |
48 case TaskType::kPresentation: | 46 case TaskType::kPresentation: |
| 47 case TaskType::kSensor: |
| 48 case TaskType::kPerformanceTimeline: |
49 case TaskType::kWebGL: | 49 case TaskType::kWebGL: |
50 case TaskType::kUnspecedTimer: | 50 case TaskType::kUnspecedTimer: |
51 case TaskType::kMiscPlatformAPI: | 51 case TaskType::kMiscPlatformAPI: |
52 case TaskType::kUnthrottled: | 52 case TaskType::kUnthrottled: |
53 return frame ? frame->FrameScheduler()->UnthrottledTaskRunner() | 53 return frame ? frame->FrameScheduler()->UnthrottledTaskRunner() |
54 : Platform::Current()->CurrentThread()->GetWebTaskRunner(); | 54 : Platform::Current()->CurrentThread()->GetWebTaskRunner(); |
55 } | 55 } |
56 NOTREACHED(); | 56 NOTREACHED(); |
57 return nullptr; | 57 return nullptr; |
58 } | 58 } |
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69 : nullptr); | 69 : nullptr); |
70 } | 70 } |
71 | 71 |
72 RefPtr<WebTaskRunner> TaskRunnerHelper::Get(TaskType type, | 72 RefPtr<WebTaskRunner> TaskRunnerHelper::Get(TaskType type, |
73 ScriptState* script_state) { | 73 ScriptState* script_state) { |
74 return Get(type, | 74 return Get(type, |
75 script_state ? script_state->GetExecutionContext() : nullptr); | 75 script_state ? script_state->GetExecutionContext() : nullptr); |
76 } | 76 } |
77 | 77 |
78 } // namespace blink | 78 } // namespace blink |
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