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1 /* | 1 /* |
2 * Copyright (C) 2008 Apple Inc. All Rights Reserved. | 2 * Copyright (C) 2008 Apple Inc. All Rights Reserved. |
3 * Copyright (C) 2012 Google Inc. All Rights Reserved. | 3 * Copyright (C) 2012 Google Inc. All Rights Reserved. |
4 * | 4 * |
5 * Redistribution and use in source and binary forms, with or without | 5 * Redistribution and use in source and binary forms, with or without |
6 * modification, are permitted provided that the following conditions | 6 * modification, are permitted provided that the following conditions |
7 * are met: | 7 * are met: |
8 * 1. Redistributions of source code must retain the above copyright | 8 * 1. Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * 2. Redistributions in binary form must reproduce the above copyright | 10 * 2. Redistributions in binary form must reproduce the above copyright |
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36 #include "core/fetch/AccessControlStatus.h" | 36 #include "core/fetch/AccessControlStatus.h" |
37 #include "platform/Supplementable.h" | 37 #include "platform/Supplementable.h" |
38 #include "platform/heap/Handle.h" | 38 #include "platform/heap/Handle.h" |
39 #include "platform/weborigin/KURL.h" | 39 #include "platform/weborigin/KURL.h" |
40 #include "platform/weborigin/ReferrerPolicy.h" | 40 #include "platform/weborigin/ReferrerPolicy.h" |
41 #include "wtf/Deque.h" | 41 #include "wtf/Deque.h" |
42 #include "wtf/Noncopyable.h" | 42 #include "wtf/Noncopyable.h" |
43 #include "wtf/OwnPtr.h" | 43 #include "wtf/OwnPtr.h" |
44 #include "wtf/PassOwnPtr.h" | 44 #include "wtf/PassOwnPtr.h" |
45 | 45 |
| 46 namespace mojo { |
| 47 class ServiceProvider; |
| 48 } |
| 49 |
46 namespace blink { | 50 namespace blink { |
47 | 51 |
48 class ActiveDOMObject; | 52 class ActiveDOMObject; |
49 class ConsoleMessage; | 53 class ConsoleMessage; |
50 class DOMTimerCoordinator; | 54 class DOMTimerCoordinator; |
51 class ErrorEvent; | 55 class ErrorEvent; |
52 class EventQueue; | 56 class EventQueue; |
53 class EventTarget; | 57 class EventTarget; |
54 class ExecutionContextTask; | 58 class ExecutionContextTask; |
55 class LocalDOMWindow; | 59 class LocalDOMWindow; |
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154 void consumeWindowInteraction(); | 158 void consumeWindowInteraction(); |
155 bool isWindowInteractionAllowed() const; | 159 bool isWindowInteractionAllowed() const; |
156 | 160 |
157 // Decides whether this context is privileged, as described in | 161 // Decides whether this context is privileged, as described in |
158 // https://w3c.github.io/webappsec/specs/powerfulfeatures/#settings-privileg
ed. | 162 // https://w3c.github.io/webappsec/specs/powerfulfeatures/#settings-privileg
ed. |
159 virtual bool isPrivilegedContext(String& errorMessage, const PrivilegeContex
tCheck = StandardPrivilegeCheck) const = 0; | 163 virtual bool isPrivilegedContext(String& errorMessage, const PrivilegeContex
tCheck = StandardPrivilegeCheck) const = 0; |
160 | 164 |
161 virtual void setReferrerPolicy(ReferrerPolicy); | 165 virtual void setReferrerPolicy(ReferrerPolicy); |
162 ReferrerPolicy referrerPolicy() const { return m_referrerPolicy; } | 166 ReferrerPolicy referrerPolicy() const { return m_referrerPolicy; } |
163 | 167 |
| 168 void setServiceProvider(mojo::ServiceProvider*); |
| 169 mojo::ServiceProvider* serviceProvider() { return m_serviceProvider; } |
| 170 |
164 protected: | 171 protected: |
165 ExecutionContext(); | 172 ExecutionContext(); |
166 virtual ~ExecutionContext(); | 173 virtual ~ExecutionContext(); |
167 | 174 |
168 virtual const KURL& virtualURL() const = 0; | 175 virtual const KURL& virtualURL() const = 0; |
169 virtual KURL virtualCompleteURL(const String&) const = 0; | 176 virtual KURL virtualCompleteURL(const String&) const = 0; |
170 | 177 |
171 private: | 178 private: |
172 bool dispatchErrorEvent(PassRefPtrWillBeRawPtr<ErrorEvent>, AccessControlSta
tus); | 179 bool dispatchErrorEvent(PassRefPtrWillBeRawPtr<ErrorEvent>, AccessControlSta
tus); |
173 void runSuspendableTasks(); | 180 void runSuspendableTasks(); |
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194 // Counter that keeps track of how many window interaction calls are allowed | 201 // Counter that keeps track of how many window interaction calls are allowed |
195 // for this ExecutionContext. Callers are expected to call | 202 // for this ExecutionContext. Callers are expected to call |
196 // |allowWindowInteraction()| and |consumeWindowInteraction()| in order to | 203 // |allowWindowInteraction()| and |consumeWindowInteraction()| in order to |
197 // increment and decrement the counter. | 204 // increment and decrement the counter. |
198 int m_windowInteractionTokens; | 205 int m_windowInteractionTokens; |
199 | 206 |
200 Deque<OwnPtr<SuspendableTask>> m_suspendedTasks; | 207 Deque<OwnPtr<SuspendableTask>> m_suspendedTasks; |
201 bool m_isRunSuspendableTasksScheduled; | 208 bool m_isRunSuspendableTasksScheduled; |
202 | 209 |
203 ReferrerPolicy m_referrerPolicy; | 210 ReferrerPolicy m_referrerPolicy; |
| 211 |
| 212 mojo::ServiceProvider* m_serviceProvider; |
204 }; | 213 }; |
205 | 214 |
206 } // namespace blink | 215 } // namespace blink |
207 | 216 |
208 #endif // ExecutionContext_h | 217 #endif // ExecutionContext_h |
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