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1 /* | 1 /* |
2 * Copyright (C) 2008, 2009 Apple Inc. All rights reserved. | 2 * Copyright (C) 2008, 2009 Apple Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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33 #include "core/dom/ExecutionContext.h" | 33 #include "core/dom/ExecutionContext.h" |
34 #include "core/events/EventListener.h" | 34 #include "core/events/EventListener.h" |
35 #include "core/events/EventTarget.h" | 35 #include "core/events/EventTarget.h" |
36 #include "core/fetch/CachedMetadataHandler.h" | 36 #include "core/fetch/CachedMetadataHandler.h" |
37 #include "core/frame/DOMTimerCoordinator.h" | 37 #include "core/frame/DOMTimerCoordinator.h" |
38 #include "core/frame/DOMWindowBase64.h" | 38 #include "core/frame/DOMWindowBase64.h" |
39 #include "core/frame/UseCounter.h" | 39 #include "core/frame/UseCounter.h" |
40 #include "core/frame/csp/ContentSecurityPolicy.h" | 40 #include "core/frame/csp/ContentSecurityPolicy.h" |
41 #include "core/workers/WorkerEventQueue.h" | 41 #include "core/workers/WorkerEventQueue.h" |
42 #include "core/workers/WorkerOrWorkletGlobalScope.h" | 42 #include "core/workers/WorkerOrWorkletGlobalScope.h" |
| 43 #include "core/workers/WorkerSettings.h" |
43 #include "platform/heap/Handle.h" | 44 #include "platform/heap/Handle.h" |
44 #include "wtf/ListHashSet.h" | 45 #include "wtf/ListHashSet.h" |
45 #include <memory> | 46 #include <memory> |
46 | 47 |
47 namespace blink { | 48 namespace blink { |
48 | 49 |
49 class ConsoleMessage; | 50 class ConsoleMessage; |
50 class ConsoleMessageStorage; | 51 class ConsoleMessageStorage; |
51 class ExceptionState; | 52 class ExceptionState; |
52 class V8AbstractEventListener; | 53 class V8AbstractEventListener; |
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121 | 122 |
122 // Returns true when the WorkerGlobalScope is closing (e.g. via close() | 123 // Returns true when the WorkerGlobalScope is closing (e.g. via close() |
123 // method). If this returns true, the worker is going to be shutdown after | 124 // method). If this returns true, the worker is going to be shutdown after |
124 // the current task execution. Workers that don't support close operation | 125 // the current task execution. Workers that don't support close operation |
125 // should always return false. | 126 // should always return false. |
126 bool isClosing() const { return m_closing; } | 127 bool isClosing() const { return m_closing; } |
127 | 128 |
128 const KURL& url() const { return m_url; } | 129 const KURL& url() const { return m_url; } |
129 WorkerThread* thread() const { return m_thread; } | 130 WorkerThread* thread() const { return m_thread; } |
130 double timeOrigin() const { return m_timeOrigin; } | 131 double timeOrigin() const { return m_timeOrigin; } |
| 132 WorkerSettings* workerSettings() const { return m_workerSettings.get(); } |
131 | 133 |
132 WorkerOrWorkletScriptController* scriptController() final { return m_scriptC
ontroller.get(); } | 134 WorkerOrWorkletScriptController* scriptController() final { return m_scriptC
ontroller.get(); } |
133 WorkerInspectorController* workerInspectorController() { return m_workerInsp
ectorController.get(); } | 135 WorkerInspectorController* workerInspectorController() { return m_workerInsp
ectorController.get(); } |
134 WorkerClients* clients() { return m_workerClients.get(); } | 136 WorkerClients* clients() { return m_workerClients.get(); } |
135 ConsoleMessageStorage* consoleMessageStorage() { return m_consoleMessageStor
age.get(); } | 137 ConsoleMessageStorage* consoleMessageStorage() { return m_consoleMessageStor
age.get(); } |
136 | 138 |
137 DECLARE_VIRTUAL_TRACE(); | 139 DECLARE_VIRTUAL_TRACE(); |
138 | 140 |
139 protected: | 141 protected: |
140 WorkerGlobalScope(const KURL&, const String& userAgent, WorkerThread*, doubl
e timeOrigin, std::unique_ptr<SecurityOrigin::PrivilegeData>, WorkerClients*); | 142 WorkerGlobalScope(const KURL&, const String& userAgent, WorkerThread*, doubl
e timeOrigin, std::unique_ptr<SecurityOrigin::PrivilegeData>, WorkerClients*); |
| 143 void setWorkerSettings(std::unique_ptr<WorkerSettings>); |
141 void applyContentSecurityPolicyFromVector(const Vector<CSPHeaderAndType>& he
aders); | 144 void applyContentSecurityPolicyFromVector(const Vector<CSPHeaderAndType>& he
aders); |
142 | 145 |
143 void addMessageToWorkerConsole(ConsoleMessage*); | 146 void addMessageToWorkerConsole(ConsoleMessage*); |
144 void setV8CacheOptions(V8CacheOptions v8CacheOptions) { m_v8CacheOptions = v
8CacheOptions; } | 147 void setV8CacheOptions(V8CacheOptions v8CacheOptions) { m_v8CacheOptions = v
8CacheOptions; } |
145 | 148 |
146 // ExecutionContext | 149 // ExecutionContext |
147 void exceptionThrown(const String& errorMessage, std::unique_ptr<SourceLocat
ion>) override; | 150 void exceptionThrown(const String& errorMessage, std::unique_ptr<SourceLocat
ion>) override; |
148 void removeURLFromMemoryCache(const KURL&) final; | 151 void removeURLFromMemoryCache(const KURL&) final; |
149 | 152 |
150 private: | 153 private: |
151 // ExecutionContext | 154 // ExecutionContext |
152 EventTarget* errorEventTarget() final { return this; } | 155 EventTarget* errorEventTarget() final { return this; } |
153 const KURL& virtualURL() const final { return m_url; } | 156 const KURL& virtualURL() const final { return m_url; } |
154 KURL virtualCompleteURL(const String&) const final; | 157 KURL virtualCompleteURL(const String&) const final; |
155 | 158 |
156 // SecurityContext | 159 // SecurityContext |
157 void didUpdateSecurityOrigin() final {} | 160 void didUpdateSecurityOrigin() final {} |
158 | 161 |
159 void clearScript(); | 162 void clearScript(); |
160 void clearInspector(); | 163 void clearInspector(); |
161 | 164 |
162 const KURL m_url; | 165 const KURL m_url; |
163 const String m_userAgent; | 166 const String m_userAgent; |
164 V8CacheOptions m_v8CacheOptions; | 167 V8CacheOptions m_v8CacheOptions; |
| 168 std::unique_ptr<WorkerSettings> m_workerSettings; |
165 | 169 |
166 mutable Member<WorkerLocation> m_location; | 170 mutable Member<WorkerLocation> m_location; |
167 mutable Member<WorkerNavigator> m_navigator; | 171 mutable Member<WorkerNavigator> m_navigator; |
168 | 172 |
169 mutable UseCounter::CountBits m_deprecationWarningBits; | 173 mutable UseCounter::CountBits m_deprecationWarningBits; |
170 | 174 |
171 Member<WorkerOrWorkletScriptController> m_scriptController; | 175 Member<WorkerOrWorkletScriptController> m_scriptController; |
172 WorkerThread* m_thread; | 176 WorkerThread* m_thread; |
173 | 177 |
174 Member<WorkerInspectorController> m_workerInspectorController; | 178 Member<WorkerInspectorController> m_workerInspectorController; |
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185 Member<ConsoleMessageStorage> m_consoleMessageStorage; | 189 Member<ConsoleMessageStorage> m_consoleMessageStorage; |
186 | 190 |
187 HeapListHashSet<Member<V8AbstractEventListener>> m_eventListeners; | 191 HeapListHashSet<Member<V8AbstractEventListener>> m_eventListeners; |
188 }; | 192 }; |
189 | 193 |
190 DEFINE_TYPE_CASTS(WorkerGlobalScope, ExecutionContext, context, context->isWorke
rGlobalScope(), context.isWorkerGlobalScope()); | 194 DEFINE_TYPE_CASTS(WorkerGlobalScope, ExecutionContext, context, context->isWorke
rGlobalScope(), context.isWorkerGlobalScope()); |
191 | 195 |
192 } // namespace blink | 196 } // namespace blink |
193 | 197 |
194 #endif // WorkerGlobalScope_h | 198 #endif // WorkerGlobalScope_h |
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