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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/dom/ExecutionContext.h" | 8 #include "core/dom/ExecutionContext.h" |
9 #include "core/frame/LocalFrame.h" | 9 #include "core/frame/LocalFrame.h" |
10 #include "core/workers/MainThreadWorkletGlobalScope.h" | 10 #include "core/workers/MainThreadWorkletGlobalScope.h" |
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73 return Get(type, document ? document->GetFrame() : nullptr); | 73 return Get(type, document ? document->GetFrame() : nullptr); |
74 } | 74 } |
75 | 75 |
76 RefPtr<WebTaskRunner> TaskRunnerHelper::Get( | 76 RefPtr<WebTaskRunner> TaskRunnerHelper::Get( |
77 TaskType type, | 77 TaskType type, |
78 ExecutionContext* execution_context) { | 78 ExecutionContext* execution_context) { |
79 if (!execution_context) | 79 if (!execution_context) |
80 return Get(type, ToDocument(execution_context)); | 80 return Get(type, ToDocument(execution_context)); |
81 if (execution_context->IsDocument()) | 81 if (execution_context->IsDocument()) |
82 return Get(type, ToDocument(execution_context)); | 82 return Get(type, ToDocument(execution_context)); |
83 if (execution_context->IsMainThreadWorkletGlobalScope()) { | |
84 return Get(type, | |
85 ToMainThreadWorkletGlobalScope(execution_context)->GetFrame()); | |
86 } | |
87 if (execution_context->IsWorkerOrWorkletGlobalScope()) | 83 if (execution_context->IsWorkerOrWorkletGlobalScope()) |
88 return Get(type, ToWorkerOrWorkletGlobalScope(execution_context)); | 84 return Get(type, ToWorkerOrWorkletGlobalScope(execution_context)); |
89 execution_context = nullptr; | 85 execution_context = nullptr; |
90 return Get(type, ToDocument(execution_context)); | 86 return Get(type, ToDocument(execution_context)); |
91 } | 87 } |
92 | 88 |
93 RefPtr<WebTaskRunner> TaskRunnerHelper::Get(TaskType type, | 89 RefPtr<WebTaskRunner> TaskRunnerHelper::Get(TaskType type, |
94 ScriptState* script_state) { | 90 ScriptState* script_state) { |
95 return Get(type, | 91 return Get(type, |
96 script_state ? ExecutionContext::From(script_state) : nullptr); | 92 script_state ? ExecutionContext::From(script_state) : nullptr); |
97 } | 93 } |
98 | 94 |
99 RefPtr<WebTaskRunner> TaskRunnerHelper::Get( | 95 RefPtr<WebTaskRunner> TaskRunnerHelper::Get( |
100 TaskType type, | 96 TaskType type, |
101 WorkerOrWorkletGlobalScope* global_scope) { | 97 WorkerOrWorkletGlobalScope* global_scope) { |
102 DCHECK(global_scope); | 98 DCHECK(global_scope); |
103 DCHECK(global_scope->IsContextThread()); | 99 DCHECK(global_scope->IsContextThread()); |
| 100 if (global_scope->IsMainThreadWorkletGlobalScope()) |
| 101 return Get(type, ToMainThreadWorkletGlobalScope(global_scope)->GetFrame()); |
104 return Get(type, global_scope->GetThread()); | 102 return Get(type, global_scope->GetThread()); |
105 } | 103 } |
106 | 104 |
107 RefPtr<WebTaskRunner> TaskRunnerHelper::Get(TaskType type, | 105 RefPtr<WebTaskRunner> TaskRunnerHelper::Get(TaskType type, |
108 WorkerThread* worker_thread) { | 106 WorkerThread* worker_thread) { |
109 switch (type) { | 107 switch (type) { |
110 case TaskType::kDOMManipulation: | 108 case TaskType::kDOMManipulation: |
111 case TaskType::kUserInteraction: | 109 case TaskType::kUserInteraction: |
112 case TaskType::kNetworking: | 110 case TaskType::kNetworking: |
113 case TaskType::kHistoryTraversal: | 111 case TaskType::kHistoryTraversal: |
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134 // TODO(nhiroki): Identify which tasks can be throttled / suspendable and | 132 // TODO(nhiroki): Identify which tasks can be throttled / suspendable and |
135 // move them into other task runners. See also comments in | 133 // move them into other task runners. See also comments in |
136 // Get(LocalFrame). (https://crbug.com/670534) | 134 // Get(LocalFrame). (https://crbug.com/670534) |
137 return worker_thread->GetGlobalScopeScheduler()->UnthrottledTaskRunner(); | 135 return worker_thread->GetGlobalScopeScheduler()->UnthrottledTaskRunner(); |
138 } | 136 } |
139 NOTREACHED(); | 137 NOTREACHED(); |
140 return nullptr; | 138 return nullptr; |
141 } | 139 } |
142 | 140 |
143 } // namespace blink | 141 } // namespace blink |
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