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| 1 /* | 1 /* |
| 2 * Copyright (C) 2010 Google Inc. All rights reserved. | 2 * Copyright (C) 2010 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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| 66 ASSERT(static_cast<ScriptWrappable*>(static_cast<T*>(this))); | 66 ASSERT(static_cast<ScriptWrappable*>(static_cast<T*>(this))); |
| 67 return static_cast<T*>(this); | 67 return static_cast<T*>(this); |
| 68 } | 68 } |
| 69 | 69 |
| 70 // Returns the WrapperTypeInfo of the instance. | 70 // Returns the WrapperTypeInfo of the instance. |
| 71 // | 71 // |
| 72 // This method must be overridden by DEFINE_WRAPPERTYPEINFO macro. | 72 // This method must be overridden by DEFINE_WRAPPERTYPEINFO macro. |
| 73 virtual const WrapperTypeInfo* wrapperTypeInfo() const = 0; | 73 virtual const WrapperTypeInfo* wrapperTypeInfo() const = 0; |
| 74 | 74 |
| 75 // Creates and returns a new wrapper object. | 75 // Creates and returns a new wrapper object. |
| 76 virtual v8::Local<v8::Object> wrap(v8::Local<v8::Object> creationContext, v8
::Isolate*); | 76 virtual v8::Local<v8::Object> wrap(v8::Isolate*, v8::Local<v8::Object> creat
ionContext); |
| 77 | 77 |
| 78 // Associates the instance with the existing wrapper. Returns |wrapper|. | 78 // Associates the instance with the existing wrapper. Returns |wrapper|. |
| 79 virtual v8::Local<v8::Object> associateWithWrapper(v8::Isolate*, const Wrapp
erTypeInfo*, v8::Local<v8::Object> wrapper); | 79 virtual v8::Local<v8::Object> associateWithWrapper(v8::Isolate*, const Wrapp
erTypeInfo*, v8::Local<v8::Object> wrapper); |
| 80 | 80 |
| 81 void setWrapper(v8::Local<v8::Object> wrapper, v8::Isolate* isolate, const W
rapperTypeInfo* wrapperTypeInfo) | 81 void setWrapper(v8::Local<v8::Object> wrapper, v8::Isolate* isolate, const W
rapperTypeInfo* wrapperTypeInfo) |
| 82 { | 82 { |
| 83 RELEASE_ASSERT(!containsWrapper()); | 83 RELEASE_ASSERT(!containsWrapper()); |
| 84 if (!*wrapper) | 84 if (!*wrapper) |
| 85 return; | 85 return; |
| 86 RELEASE_ASSERT_WITH_SECURITY_IMPLICATION(toScriptWrappable(wrapper) == t
his); | 86 RELEASE_ASSERT_WITH_SECURITY_IMPLICATION(toScriptWrappable(wrapper) == t
his); |
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| 235 // in X's cpp code, and instantiate X, i.e. "template class X;". | 235 // in X's cpp code, and instantiate X, i.e. "template class X;". |
| 236 #define DECLARE_WRAPPERTYPEINFO() \ | 236 #define DECLARE_WRAPPERTYPEINFO() \ |
| 237 public: \ | 237 public: \ |
| 238 virtual const WrapperTypeInfo* wrapperTypeInfo() const override; \ | 238 virtual const WrapperTypeInfo* wrapperTypeInfo() const override; \ |
| 239 private: \ | 239 private: \ |
| 240 typedef void end_of_define_wrappertypeinfo_not_reached_t | 240 typedef void end_of_define_wrappertypeinfo_not_reached_t |
| 241 | 241 |
| 242 } // namespace blink | 242 } // namespace blink |
| 243 | 243 |
| 244 #endif // ScriptWrappable_h | 244 #endif // ScriptWrappable_h |
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