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| 1 /* | 1 /* |
| 2 * Copyright (C) 2008, 2009 Google Inc. All rights reserved. | 2 * Copyright (C) 2008, 2009 Google 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 are | 5 * modification, are permitted provided that the following conditions are |
| 6 * met: | 6 * met: |
| 7 * | 7 * |
| 8 * * Redistributions of source code must retain the above copyright | 8 * * 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 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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| 57 class WindowProxy; | 57 class WindowProxy; |
| 58 class Widget; | 58 class Widget; |
| 59 | 59 |
| 60 typedef WTF::Vector<v8::Extension*> V8Extensions; | 60 typedef WTF::Vector<v8::Extension*> V8Extensions; |
| 61 | 61 |
| 62 enum ReasonForCallingCanExecuteScripts { | 62 enum ReasonForCallingCanExecuteScripts { |
| 63 AboutToExecuteScript, | 63 AboutToExecuteScript, |
| 64 NotAboutToExecuteScript | 64 NotAboutToExecuteScript |
| 65 }; | 65 }; |
| 66 | 66 |
| 67 class CORE_EXPORT ScriptController final : public NoBaseWillBeGarbageCollectedFi
nalized<ScriptController> { | 67 class CORE_EXPORT ScriptController final : public GarbageCollectedFinalized<Scri
ptController> { |
| 68 WTF_MAKE_NONCOPYABLE(ScriptController); | 68 WTF_MAKE_NONCOPYABLE(ScriptController); |
| 69 USING_FAST_MALLOC_WILL_BE_REMOVED(ScriptController); | |
| 70 public: | 69 public: |
| 71 enum ExecuteScriptPolicy { | 70 enum ExecuteScriptPolicy { |
| 72 ExecuteScriptWhenScriptsDisabled, | 71 ExecuteScriptWhenScriptsDisabled, |
| 73 DoNotExecuteScriptWhenScriptsDisabled | 72 DoNotExecuteScriptWhenScriptsDisabled |
| 74 }; | 73 }; |
| 75 | 74 |
| 76 static PassOwnPtrWillBeRawPtr<ScriptController> create(LocalFrame* frame) | 75 static RawPtr<ScriptController> create(LocalFrame* frame) |
| 77 { | 76 { |
| 78 return adoptPtrWillBeNoop(new ScriptController(frame)); | 77 return new ScriptController(frame); |
| 79 } | 78 } |
| 80 | 79 |
| 81 ~ScriptController(); | 80 ~ScriptController(); |
| 82 DECLARE_TRACE(); | 81 DECLARE_TRACE(); |
| 83 | 82 |
| 84 bool initializeMainWorld(); | 83 bool initializeMainWorld(); |
| 85 WindowProxy* windowProxy(DOMWrapperWorld&); | 84 WindowProxy* windowProxy(DOMWrapperWorld&); |
| 86 WindowProxy* existingWindowProxy(DOMWrapperWorld&); | 85 WindowProxy* existingWindowProxy(DOMWrapperWorld&); |
| 87 | 86 |
| 88 // Evaluate JavaScript in the main world. | 87 // Evaluate JavaScript in the main world. |
| 89 void executeScriptInMainWorld(const String&, ExecuteScriptPolicy = DoNotExec
uteScriptWhenScriptsDisabled); | 88 void executeScriptInMainWorld(const String&, ExecuteScriptPolicy = DoNotExec
uteScriptWhenScriptsDisabled); |
| 90 void executeScriptInMainWorld(const ScriptSourceCode&, AccessControlStatus =
NotSharableCrossOrigin, double* compilationFinishTime = 0); | 89 void executeScriptInMainWorld(const ScriptSourceCode&, AccessControlStatus =
NotSharableCrossOrigin, double* compilationFinishTime = 0); |
| 91 v8::Local<v8::Value> executeScriptInMainWorldAndReturnValue(const ScriptSour
ceCode&, ExecuteScriptPolicy = DoNotExecuteScriptWhenScriptsDisabled); | 90 v8::Local<v8::Value> executeScriptInMainWorldAndReturnValue(const ScriptSour
ceCode&, ExecuteScriptPolicy = DoNotExecuteScriptWhenScriptsDisabled); |
| 92 v8::Local<v8::Value> executeScriptAndReturnValue(v8::Local<v8::Context>, con
st ScriptSourceCode&, AccessControlStatus = NotSharableCrossOrigin, double* comp
ilationFinishTime = 0); | 91 v8::Local<v8::Value> executeScriptAndReturnValue(v8::Local<v8::Context>, con
st ScriptSourceCode&, AccessControlStatus = NotSharableCrossOrigin, double* comp
ilationFinishTime = 0); |
| 93 | 92 |
| 94 // Executes JavaScript in an isolated world. The script gets its own global
scope, | 93 // Executes JavaScript in an isolated world. The script gets its own global
scope, |
| 95 // its own prototypes for intrinsic JavaScript objects (String, Array, and s
o-on), | 94 // its own prototypes for intrinsic JavaScript objects (String, Array, and s
o-on), |
| 96 // and its own wrappers for all DOM nodes and DOM constructors. | 95 // and its own wrappers for all DOM nodes and DOM constructors. |
| 97 // | 96 // |
| 98 // If an isolated world with the specified ID already exists, it is reused. | 97 // If an isolated world with the specified ID already exists, it is reused. |
| 99 // Otherwise, a new world is created. | 98 // Otherwise, a new world is created. |
| 100 // | 99 // |
| 101 // FIXME: Get rid of extensionGroup here. | 100 // FIXME: Get rid of extensionGroup here. |
| 102 // FIXME: We don't want to support multiple scripts. | 101 // FIXME: We don't want to support multiple scripts. |
| 103 void executeScriptInIsolatedWorld(int worldID, const WillBeHeapVector<Script
SourceCode>& sources, int extensionGroup, Vector<v8::Local<v8::Value>>* results)
; | 102 void executeScriptInIsolatedWorld(int worldID, const HeapVector<ScriptSource
Code>& sources, int extensionGroup, Vector<v8::Local<v8::Value>>* results); |
| 104 | 103 |
| 105 // Returns true if argument is a JavaScript URL. | 104 // Returns true if argument is a JavaScript URL. |
| 106 bool executeScriptIfJavaScriptURL(const KURL&); | 105 bool executeScriptIfJavaScriptURL(const KURL&); |
| 107 | 106 |
| 108 v8::MaybeLocal<v8::Value> callFunction(v8::Local<v8::Function>, v8::Local<v8
::Value>, int argc, v8::Local<v8::Value> argv[]); | 107 v8::MaybeLocal<v8::Value> callFunction(v8::Local<v8::Function>, v8::Local<v8
::Value>, int argc, v8::Local<v8::Value> argv[]); |
| 109 static v8::MaybeLocal<v8::Value> callFunction(ExecutionContext*, v8::Local<v
8::Function>, v8::Local<v8::Value> receiver, int argc, v8::Local<v8::Value> info
[], v8::Isolate*); | 108 static v8::MaybeLocal<v8::Value> callFunction(ExecutionContext*, v8::Local<v
8::Function>, v8::Local<v8::Value> receiver, int argc, v8::Local<v8::Value> info
[], v8::Isolate*); |
| 110 | 109 |
| 111 // Returns true if the current world is isolated, and has its own Content | 110 // Returns true if the current world is isolated, and has its own Content |
| 112 // Security Policy. In this case, the policy of the main world should be | 111 // Security Policy. In this case, the policy of the main world should be |
| 113 // ignored when evaluating resources injected into the DOM. | 112 // ignored when evaluating resources injected into the DOM. |
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| 147 | 146 |
| 148 WindowProxyManager* getWindowProxyManager() const { return m_windowProxyMana
ger.get(); } | 147 WindowProxyManager* getWindowProxyManager() const { return m_windowProxyMana
ger.get(); } |
| 149 | 148 |
| 150 private: | 149 private: |
| 151 explicit ScriptController(LocalFrame*); | 150 explicit ScriptController(LocalFrame*); |
| 152 | 151 |
| 153 LocalFrame* frame() const { return toLocalFrame(m_windowProxyManager->frame(
)); } | 152 LocalFrame* frame() const { return toLocalFrame(m_windowProxyManager->frame(
)); } |
| 154 | 153 |
| 155 v8::Local<v8::Value> evaluateScriptInMainWorld(const ScriptSourceCode&, Acce
ssControlStatus, ExecuteScriptPolicy, double* compilationFinishTime = 0); | 154 v8::Local<v8::Value> evaluateScriptInMainWorld(const ScriptSourceCode&, Acce
ssControlStatus, ExecuteScriptPolicy, double* compilationFinishTime = 0); |
| 156 | 155 |
| 157 OwnPtrWillBeMember<WindowProxyManager> m_windowProxyManager; | 156 Member<WindowProxyManager> m_windowProxyManager; |
| 158 const String* m_sourceURL; | 157 const String* m_sourceURL; |
| 159 }; | 158 }; |
| 160 | 159 |
| 161 } // namespace blink | 160 } // namespace blink |
| 162 | 161 |
| 163 #endif // ScriptController_h | 162 #endif // ScriptController_h |
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