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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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62 | 62 |
63 virtual bool isJSExecutionForbidden() const = 0; | 63 virtual bool isJSExecutionForbidden() const = 0; |
64 | 64 |
65 const KURL& url() const { return virtualURL(); } | 65 const KURL& url() const { return virtualURL(); } |
66 KURL completeURL(const String& url) const { return virtualCompleteURL(url);
} | 66 KURL completeURL(const String& url) const { return virtualCompleteURL(url);
} |
67 | 67 |
68 virtual String userAgent(const KURL&) const = 0; | 68 virtual String userAgent(const KURL&) const = 0; |
69 | 69 |
70 virtual void disableEval(const String& errorMessage) = 0; | 70 virtual void disableEval(const String& errorMessage) = 0; |
71 | 71 |
72 bool sanitizeScriptError(String& errorMessage, int& lineNumber, String& sour
ceURL, CachedScript* = 0); | 72 bool sanitizeScriptError(String& errorMessage, int& lineNumber, int& columnN
umber, String& sourceURL, CachedScript* = 0); |
73 void reportException(const String& errorMessage, int lineNumber, const Strin
g& sourceURL, PassRefPtr<ScriptCallStack>, CachedScript* = 0); | 73 void reportException(const String& errorMessage, int lineNumber, int columnN
umber, const String& sourceURL, PassRefPtr<ScriptCallStack>, CachedScript* = 0); |
74 | 74 |
75 void addConsoleMessage(MessageSource, MessageLevel, const String& message, c
onst String& sourceURL, unsigned lineNumber, ScriptState* = 0, unsigned long req
uestIdentifier = 0); | 75 void addConsoleMessage(MessageSource, MessageLevel, const String& message, c
onst String& sourceURL, unsigned lineNumber, ScriptState* = 0, unsigned long req
uestIdentifier = 0); |
76 virtual void addConsoleMessage(MessageSource, MessageLevel, const String& me
ssage, unsigned long requestIdentifier = 0) = 0; | 76 virtual void addConsoleMessage(MessageSource, MessageLevel, const String& me
ssage, unsigned long requestIdentifier = 0) = 0; |
77 | 77 |
78 virtual const SecurityOrigin* topOrigin() const = 0; | 78 virtual const SecurityOrigin* topOrigin() const = 0; |
79 | 79 |
80 PublicURLManager& publicURLManager(); | 80 PublicURLManager& publicURLManager(); |
81 | 81 |
82 // Active objects are not garbage collected even if inaccessible, e.g. becau
se their activity may result in callbacks being invoked. | 82 // Active objects are not garbage collected even if inaccessible, e.g. becau
se their activity may result in callbacks being invoked. |
83 bool canSuspendActiveDOMObjects(); | 83 bool canSuspendActiveDOMObjects(); |
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151 ContextLifecycleNotifier* lifecycleNotifier(); | 151 ContextLifecycleNotifier* lifecycleNotifier(); |
152 | 152 |
153 private: | 153 private: |
154 friend class DOMTimer; // For installNewTimeout() and removeTimeoutByID() be
low. | 154 friend class DOMTimer; // For installNewTimeout() and removeTimeoutByID() be
low. |
155 | 155 |
156 virtual const KURL& virtualURL() const = 0; | 156 virtual const KURL& virtualURL() const = 0; |
157 virtual KURL virtualCompleteURL(const String&) const = 0; | 157 virtual KURL virtualCompleteURL(const String&) const = 0; |
158 | 158 |
159 virtual void addMessage(MessageSource, MessageLevel, const String& message,
const String& sourceURL, unsigned lineNumber, PassRefPtr<ScriptCallStack>, Scrip
tState* = 0, unsigned long requestIdentifier = 0) = 0; | 159 virtual void addMessage(MessageSource, MessageLevel, const String& message,
const String& sourceURL, unsigned lineNumber, PassRefPtr<ScriptCallStack>, Scrip
tState* = 0, unsigned long requestIdentifier = 0) = 0; |
160 virtual EventTarget* errorEventTarget() = 0; | 160 virtual EventTarget* errorEventTarget() = 0; |
161 virtual void logExceptionToConsole(const String& errorMessage, const String&
sourceURL, int lineNumber, PassRefPtr<ScriptCallStack>) = 0; | 161 virtual void logExceptionToConsole(const String& errorMessage, const String&
sourceURL, int lineNumber, int columnNumber, PassRefPtr<ScriptCallStack>) = 0; |
162 bool dispatchErrorEvent(const String& errorMessage, int lineNumber, const St
ring& sourceURL, CachedScript*); | 162 bool dispatchErrorEvent(const String& errorMessage, int lineNumber, int colu
mnNumber, const String& sourceURL, CachedScript*); |
163 | 163 |
164 void closeMessagePorts(); | 164 void closeMessagePorts(); |
165 | 165 |
166 virtual void refScriptExecutionContext() = 0; | 166 virtual void refScriptExecutionContext() = 0; |
167 virtual void derefScriptExecutionContext() = 0; | 167 virtual void derefScriptExecutionContext() = 0; |
168 virtual PassOwnPtr<LifecycleNotifier> createLifecycleNotifier() OVERRIDE; | 168 virtual PassOwnPtr<LifecycleNotifier> createLifecycleNotifier() OVERRIDE; |
169 | 169 |
170 // Implementation details for DOMTimer. No other classes should call these f
unctions. | 170 // Implementation details for DOMTimer. No other classes should call these f
unctions. |
171 int installNewTimeout(DOMTimer::Type, PassOwnPtr<ScheduledAction>, int timeo
ut); | 171 int installNewTimeout(DOMTimer::Type, PassOwnPtr<ScheduledAction>, int timeo
ut); |
172 bool removeTimeoutByIDIfTypeMatches(DOMTimer::Type, int timeoutID); // This
makes underlying DOMTimer instance destructed. Returns true if removed. | 172 bool removeTimeoutByIDIfTypeMatches(DOMTimer::Type, int timeoutID); // This
makes underlying DOMTimer instance destructed. Returns true if removed. |
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191 | 191 |
192 // The location of this member is important; to make sure contextDestroyed()
notification on | 192 // The location of this member is important; to make sure contextDestroyed()
notification on |
193 // ScriptExecutionContext's members (notably m_timeouts) is called before th
ey are destructed, | 193 // ScriptExecutionContext's members (notably m_timeouts) is called before th
ey are destructed, |
194 // m_lifecycleNotifer should be placed *after* such members. | 194 // m_lifecycleNotifer should be placed *after* such members. |
195 OwnPtr<ContextLifecycleNotifier> m_lifecycleNotifier; | 195 OwnPtr<ContextLifecycleNotifier> m_lifecycleNotifier; |
196 }; | 196 }; |
197 | 197 |
198 } // namespace WebCore | 198 } // namespace WebCore |
199 | 199 |
200 #endif // ScriptExecutionContext_h | 200 #endif // ScriptExecutionContext_h |
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