OLD | NEW |
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 |
(...skipping 16 matching lines...) Expand all Loading... |
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
29 */ | 29 */ |
30 | 30 |
31 #ifndef ScriptController_h | 31 #ifndef ScriptController_h |
32 #define ScriptController_h | 32 #define ScriptController_h |
33 | 33 |
34 #include "bindings/core/v8/SharedPersistent.h" | 34 #include "bindings/core/v8/SharedPersistent.h" |
35 | 35 |
36 #include "core/fetch/CrossOriginAccessControl.h" | 36 #include "core/fetch/CrossOriginAccessControl.h" |
| 37 #include "platform/heap/Handle.h" |
37 #include "wtf/HashMap.h" | 38 #include "wtf/HashMap.h" |
38 #include "wtf/RefCounted.h" | |
39 #include "wtf/Vector.h" | 39 #include "wtf/Vector.h" |
40 #include "wtf/text/TextPosition.h" | 40 #include "wtf/text/TextPosition.h" |
41 #include <v8.h> | 41 #include <v8.h> |
42 | 42 |
43 struct NPObject; | 43 struct NPObject; |
44 | 44 |
45 namespace blink { | 45 namespace blink { |
46 | 46 |
47 class DOMWrapperWorld; | 47 class DOMWrapperWorld; |
48 class ExecutionContext; | 48 class ExecutionContext; |
49 class HTMLDocument; | 49 class HTMLDocument; |
50 class HTMLPlugInElement; | 50 class HTMLPlugInElement; |
51 class KURL; | 51 class KURL; |
52 class LocalFrame; | 52 class LocalFrame; |
53 class ScriptState; | 53 class ScriptState; |
54 class ScriptSourceCode; | 54 class ScriptSourceCode; |
55 class SecurityOrigin; | 55 class SecurityOrigin; |
56 class WindowProxy; | 56 class WindowProxy; |
57 class Widget; | 57 class Widget; |
58 | 58 |
59 typedef WTF::Vector<v8::Extension*> V8Extensions; | 59 typedef WTF::Vector<v8::Extension*> V8Extensions; |
60 | 60 |
61 enum ReasonForCallingCanExecuteScripts { | 61 enum ReasonForCallingCanExecuteScripts { |
62 AboutToExecuteScript, | 62 AboutToExecuteScript, |
63 NotAboutToExecuteScript | 63 NotAboutToExecuteScript |
64 }; | 64 }; |
65 | 65 |
66 class ScriptController { | 66 class ScriptController final : public NoBaseWillBeGarbageCollectedFinalized<Scri
ptController> { |
67 public: | 67 public: |
68 enum ExecuteScriptPolicy { | 68 enum ExecuteScriptPolicy { |
69 ExecuteScriptWhenScriptsDisabled, | 69 ExecuteScriptWhenScriptsDisabled, |
70 DoNotExecuteScriptWhenScriptsDisabled | 70 DoNotExecuteScriptWhenScriptsDisabled |
71 }; | 71 }; |
72 | 72 |
73 ScriptController(LocalFrame*); | 73 static PassOwnPtrWillBeRawPtr<ScriptController> create(LocalFrame* frame) |
| 74 { |
| 75 return adoptPtrWillBeNoop(new ScriptController(frame)); |
| 76 } |
| 77 |
74 ~ScriptController(); | 78 ~ScriptController(); |
| 79 void trace(Visitor*); |
75 | 80 |
76 bool initializeMainWorld(); | 81 bool initializeMainWorld(); |
77 WindowProxy* windowProxy(DOMWrapperWorld&); | 82 WindowProxy* windowProxy(DOMWrapperWorld&); |
78 WindowProxy* existingWindowProxy(DOMWrapperWorld&); | 83 WindowProxy* existingWindowProxy(DOMWrapperWorld&); |
79 | 84 |
80 // Evaluate JavaScript in the main world. | 85 // Evaluate JavaScript in the main world. |
81 void executeScriptInMainWorld(const String&, ExecuteScriptPolicy = DoNotExec
uteScriptWhenScriptsDisabled); | 86 void executeScriptInMainWorld(const String&, ExecuteScriptPolicy = DoNotExec
uteScriptWhenScriptsDisabled); |
82 void executeScriptInMainWorld(const ScriptSourceCode&, AccessControlStatus =
NotSharableCrossOrigin, double* compilationFinishTime = 0); | 87 void executeScriptInMainWorld(const ScriptSourceCode&, AccessControlStatus =
NotSharableCrossOrigin, double* compilationFinishTime = 0); |
83 v8::Local<v8::Value> executeScriptInMainWorldAndReturnValue(const ScriptSour
ceCode&); | 88 v8::Local<v8::Value> executeScriptInMainWorldAndReturnValue(const ScriptSour
ceCode&); |
84 v8::Local<v8::Value> executeScriptAndReturnValue(v8::Handle<v8::Context>, co
nst ScriptSourceCode&, AccessControlStatus = NotSharableCrossOrigin, double* com
pilationFinishTime = 0); | 89 v8::Local<v8::Value> executeScriptAndReturnValue(v8::Handle<v8::Context>, co
nst ScriptSourceCode&, AccessControlStatus = NotSharableCrossOrigin, double* com
pilationFinishTime = 0); |
(...skipping 55 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
140 // affect v8 contexts initialized after this call. Takes ownership of | 145 // affect v8 contexts initialized after this call. Takes ownership of |
141 // the v8::Extension object passed. | 146 // the v8::Extension object passed. |
142 static void registerExtensionIfNeeded(v8::Extension*); | 147 static void registerExtensionIfNeeded(v8::Extension*); |
143 static V8Extensions& registeredExtensions(); | 148 static V8Extensions& registeredExtensions(); |
144 | 149 |
145 void setWorldDebugId(int worldId, int debuggerId); | 150 void setWorldDebugId(int worldId, int debuggerId); |
146 | 151 |
147 v8::Isolate* isolate() const { return m_isolate; } | 152 v8::Isolate* isolate() const { return m_isolate; } |
148 | 153 |
149 private: | 154 private: |
150 typedef HashMap<int, OwnPtr<WindowProxy> > IsolatedWorldMap; | 155 explicit ScriptController(LocalFrame*); |
| 156 |
| 157 typedef WillBeHeapHashMap<int, OwnPtrWillBeMember<WindowProxy> > IsolatedWor
ldMap; |
151 typedef HashMap<Widget*, NPObject*> PluginObjectMap; | 158 typedef HashMap<Widget*, NPObject*> PluginObjectMap; |
152 | 159 |
153 v8::Local<v8::Value> evaluateScriptInMainWorld(const ScriptSourceCode&, Acce
ssControlStatus, ExecuteScriptPolicy, double* compilationFinishTime = 0); | 160 v8::Local<v8::Value> evaluateScriptInMainWorld(const ScriptSourceCode&, Acce
ssControlStatus, ExecuteScriptPolicy, double* compilationFinishTime = 0); |
154 | 161 |
155 LocalFrame* m_frame; | 162 RawPtrWillBeMember<LocalFrame> m_frame; |
156 const String* m_sourceURL; | 163 const String* m_sourceURL; |
157 v8::Isolate* m_isolate; | 164 v8::Isolate* m_isolate; |
158 | 165 |
159 OwnPtr<WindowProxy> m_windowProxy; | 166 OwnPtrWillBeMember<WindowProxy> m_windowProxy; |
160 IsolatedWorldMap m_isolatedWorlds; | 167 IsolatedWorldMap m_isolatedWorlds; |
161 | 168 |
162 // A mapping between Widgets and their corresponding script object. | 169 // A mapping between Widgets and their corresponding script object. |
163 // This list is used so that when the plugin dies, we can immediately | 170 // This list is used so that when the plugin dies, we can immediately |
164 // invalidate all sub-objects which are associated with that plugin. | 171 // invalidate all sub-objects which are associated with that plugin. |
165 // The frame keeps a NPObject reference for each item on the list. | 172 // The frame keeps a NPObject reference for each item on the list. |
166 PluginObjectMap m_pluginObjects; | 173 PluginObjectMap m_pluginObjects; |
167 | 174 |
168 NPObject* m_windowScriptNPObject; | 175 NPObject* m_windowScriptNPObject; |
169 }; | 176 }; |
170 | 177 |
171 } // namespace blink | 178 } // namespace blink |
172 | 179 |
173 #endif // ScriptController_h | 180 #endif // ScriptController_h |
OLD | NEW |