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Side by Side Diff: Source/bindings/v8/ScriptState.h

Issue 334283004: Rename DOMWindow to LocalDOMWindow (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Rebase Created 6 years, 6 months ago
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1 // Copyright 2014 The Chromium Authors. All rights reserved. 1 // Copyright 2014 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 #ifndef ScriptState_h 5 #ifndef ScriptState_h
6 #define ScriptState_h 6 #define ScriptState_h
7 7
8 #include "bindings/v8/ScopedPersistent.h" 8 #include "bindings/v8/ScopedPersistent.h"
9 #include "bindings/v8/V8PerContextData.h" 9 #include "bindings/v8/V8PerContextData.h"
10 #include "wtf/RefCounted.h" 10 #include "wtf/RefCounted.h"
11 #include <v8.h> 11 #include <v8.h>
12 12
13 namespace WebCore { 13 namespace WebCore {
14 14
15 class DOMWindow; 15 class LocalDOMWindow;
16 class DOMWrapperWorld; 16 class DOMWrapperWorld;
17 class ExecutionContext; 17 class ExecutionContext;
18 class LocalFrame; 18 class LocalFrame;
19 class ScriptValue; 19 class ScriptValue;
20 20
21 // ScriptState is created when v8::Context is created. 21 // ScriptState is created when v8::Context is created.
22 // ScriptState is destroyed when v8::Context is garbage-collected and 22 // ScriptState is destroyed when v8::Context is garbage-collected and
23 // all V8 proxy objects that have references to the ScriptState are destructed. 23 // all V8 proxy objects that have references to the ScriptState are destructed.
24 class ScriptState : public RefCounted<ScriptState> { 24 class ScriptState : public RefCounted<ScriptState> {
25 WTF_MAKE_NONCOPYABLE(ScriptState); 25 WTF_MAKE_NONCOPYABLE(ScriptState);
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61 // valid embedder data in the embedder field. 61 // valid embedder data in the embedder field.
62 RELEASE_ASSERT_WITH_SECURITY_IMPLICATION(scriptState); 62 RELEASE_ASSERT_WITH_SECURITY_IMPLICATION(scriptState);
63 RELEASE_ASSERT_WITH_SECURITY_IMPLICATION(scriptState->context() == conte xt); 63 RELEASE_ASSERT_WITH_SECURITY_IMPLICATION(scriptState->context() == conte xt);
64 return scriptState; 64 return scriptState;
65 } 65 }
66 66
67 static ScriptState* forMainWorld(LocalFrame*); 67 static ScriptState* forMainWorld(LocalFrame*);
68 68
69 v8::Isolate* isolate() const { return m_isolate; } 69 v8::Isolate* isolate() const { return m_isolate; }
70 DOMWrapperWorld& world() const { return *m_world; } 70 DOMWrapperWorld& world() const { return *m_world; }
71 DOMWindow* domWindow() const; 71 LocalDOMWindow* domWindow() const;
72 virtual ExecutionContext* executionContext() const; 72 virtual ExecutionContext* executionContext() const;
73 virtual void setExecutionContext(ExecutionContext*); 73 virtual void setExecutionContext(ExecutionContext*);
74 74
75 // This can return an empty handle if the v8::Context is gone. 75 // This can return an empty handle if the v8::Context is gone.
76 v8::Handle<v8::Context> context() const { return m_context.newLocal(m_isolat e); } 76 v8::Handle<v8::Context> context() const { return m_context.newLocal(m_isolat e); }
77 bool contextIsEmpty() const { return m_context.isEmpty(); } 77 bool contextIsEmpty() const { return m_context.isEmpty(); }
78 void clearContext() { return m_context.clear(); } 78 void clearContext() { return m_context.clear(); }
79 79
80 V8PerContextData* perContextData() const { return m_perContextData.get(); } 80 V8PerContextData* perContextData() const { return m_perContextData.get(); }
81 void disposePerContextData() { m_perContextData = nullptr; } 81 void disposePerContextData() { m_perContextData = nullptr; }
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136 } 136 }
137 137
138 private: 138 private:
139 RefPtr<ScriptState> m_scriptState; 139 RefPtr<ScriptState> m_scriptState;
140 ScopedPersistent<v8::Context> m_context; 140 ScopedPersistent<v8::Context> m_context;
141 }; 141 };
142 142
143 } 143 }
144 144
145 #endif // ScriptState_h 145 #endif // ScriptState_h
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