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 3 // found in the LICENSE file. 4 5 // This file has been auto-generated by code_generator_v8.py. DO NOT MODIFY! 6 7 #include "config.h" 8 #include "V8TestInterface2.h" 9 10 #include "bindings/tests/v8/V8TestInterface.h" 11 #include "bindings/tests/v8/V8TestInterfaceEmpty.h" 12 #include "bindings/v8/ExceptionState.h" 13 #include "bindings/v8/V8DOMConfiguration.h" 14 #include "bindings/v8/V8GCController.h" 15 #include "bindings/v8/V8HiddenValue.h" 16 #include "bindings/v8/V8ObjectConstructor.h" 17 #include "core/dom/ContextFeatures.h" 18 #include "core/dom/Document.h" 19 #include "core/dom/Element.h" 20 #include "core/frame/LocalDOMWindow.h" 21 #include "platform/RuntimeEnabledFeatures.h" 22 #include "platform/TraceEvent.h" 23 #include "wtf/GetPtr.h" 24 #include "wtf/RefPtr.h" 25 26 namespace WebCore { 27 28 static void initializeScriptWrappableForInterface(TestInterface2* object) 29 { 30 if (ScriptWrappable::wrapperCanBeStoredInObject(object)) 31 ScriptWrappable::fromObject(object)->setTypeInfo(&V8TestInterface2::wrapperTypeInfo); 32 else 33 ASSERT_NOT_REACHED(); 34 } 35 36 } // namespace WebCore 37 38 void webCoreInitializeScriptWrappableForInterface(WebCore::TestInterface2* object) 39 { 40 WebCore::initializeScriptWrappableForInterface(object); 41 } 42 43 namespace WebCore { 44 const WrapperTypeInfo V8TestInterface2::wrapperTypeInfo = { gin::kEmbedderBlink, V8TestInterface2::domTemplate, V8TestInterface2::derefObject, 0, 0, V8TestInterface2::visitDOMWrapper, V8TestInterface2::installPerContextEnabledMethods, 0, WrapperTypeObjectPrototype, RefCountedObject }; 45 46 namespace TestInterface2V8Internal { 47 48 template <typename T> void V8_USE(T) { } 49 50 static void itemMethod(const v8::FunctionCallbackInfo<v8::Value>& info) 51 { 52 ExceptionState exceptionState(ExceptionState::ExecutionContext, "item", "TestInterface2", info.Holder(), info.GetIsolate()); 53 if (UNLIKELY(info.Length() < 1)) { 54 throwMinimumArityTypeError(exceptionState, 1, info.Length()); 55 return; 56 } 57 TestInterface2* impl = V8TestInterface2::toNative(info.Holder()); 58 unsigned index; 59 { 60 v8::TryCatch block; 61 V8RethrowTryCatchScope rethrow(block); 62 TONATIVE_VOID_EXCEPTIONSTATE_INTERNAL(index, toUInt32(info[0], exceptionState), exceptionState); 63 } 64 RefPtr<TestInterfaceEmpty> result = impl->item(index, exceptionState); 65 if (exceptionState.hadException()) { 66 exceptionState.throwIfNeeded(); 67 return; 68 } 69 v8SetReturnValue(info, result.release()); 70 } 71 72 static void itemMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info) 73 { 74 TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod"); 75 TestInterface2V8Internal::itemMethod(info); 76 TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution"); 77 } 78 79 static void setItemMethod(const v8::FunctionCallbackInfo<v8::Value>& info) 80 { 81 ExceptionState exceptionState(ExceptionState::ExecutionContext, "setItem", "TestInterface2", info.Holder(), info.GetIsolate()); 82 if (UNLIKELY(info.Length() < 2)) { 83 throwMinimumArityTypeError(exceptionState, 2, info.Length()); 84 return; 85 } 86 TestInterface2* impl = V8TestInterface2::toNative(info.Holder()); 87 unsigned index; 88 V8StringResource<> value; 89 { 90 v8::TryCatch block; 91 V8RethrowTryCatchScope rethrow(block); 92 TONATIVE_VOID_EXCEPTIONSTATE_INTERNAL(index, toUInt32(info[0], exceptionState), exceptionState); 93 TOSTRING_VOID_INTERNAL(value, info[1]); 94 } 95 String result = impl->setItem(index, value, exceptionState); 96 if (exceptionState.hadException()) { 97 exceptionState.throwIfNeeded(); 98 return; 99 } 100 v8SetReturnValueString(info, result, info.GetIsolate()); 101 } 102 103 static void setItemMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info) 104 { 105 TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod"); 106 TestInterface2V8Internal::setItemMethod(info); 107 TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution"); 108 } 109 110 static void deleteItemMethod(const v8::FunctionCallbackInfo<v8::Value>& info) 111 { 112 ExceptionState exceptionState(ExceptionState::ExecutionContext, "deleteItem", "TestInterface2", info.Holder(), info.GetIsolate()); 113 if (UNLIKELY(info.Length() < 1)) { 114 throwMinimumArityTypeError(exceptionState, 1, info.Length()); 115 return; 116 } 117 TestInterface2* impl = V8TestInterface2::toNative(info.Holder()); 118 unsigned index; 119 { 120 v8::TryCatch block; 121 V8RethrowTryCatchScope rethrow(block); 122 TONATIVE_VOID_EXCEPTIONSTATE_INTERNAL(index, toUInt32(info[0], exceptionState), exceptionState); 123 } 124 bool result = impl->deleteItem(index, exceptionState); 125 if (exceptionState.hadException()) { 126 exceptionState.throwIfNeeded(); 127 return; 128 } 129 v8SetReturnValueBool(info, result); 130 } 131 132 static void deleteItemMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info) 133 { 134 TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod"); 135 TestInterface2V8Internal::deleteItemMethod(info); 136 TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution"); 137 } 138 139 static void namedItemMethod(const v8::FunctionCallbackInfo<v8::Value>& info) 140 { 141 ExceptionState exceptionState(ExceptionState::ExecutionContext, "namedItem", "TestInterface2", info.Holder(), info.GetIsolate()); 142 if (UNLIKELY(info.Length() < 1)) { 143 throwMinimumArityTypeError(exceptionState, 1, info.Length()); 144 return; 145 } 146 TestInterface2* impl = V8TestInterface2::toNative(info.Holder()); 147 V8StringResource<> name; 148 { 149 TOSTRING_VOID_INTERNAL(name, info[0]); 150 } 151 RefPtr<TestInterfaceEmpty> result = impl->namedItem(name, exceptionState); 152 if (exceptionState.hadException()) { 153 exceptionState.throwIfNeeded(); 154 return; 155 } 156 v8SetReturnValue(info, result.release()); 157 } 158 159 static void namedItemMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info) 160 { 161 TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod"); 162 TestInterface2V8Internal::namedItemMethod(info); 163 TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution"); 164 } 165 166 static void setNamedItemMethod(const v8::FunctionCallbackInfo<v8::Value>& info) 167 { 168 ExceptionState exceptionState(ExceptionState::ExecutionContext, "setNamedItem", "TestInterface2", info.Holder(), info.GetIsolate()); 169 if (UNLIKELY(info.Length() < 2)) { 170 throwMinimumArityTypeError(exceptionState, 2, info.Length()); 171 return; 172 } 173 TestInterface2* impl = V8TestInterface2::toNative(info.Holder()); 174 V8StringResource<> name; 175 V8StringResource<> value; 176 { 177 TOSTRING_VOID_INTERNAL(name, info[0]); 178 TOSTRING_VOID_INTERNAL(value, info[1]); 179 } 180 String result = impl->setNamedItem(name, value, exceptionState); 181 if (exceptionState.hadException()) { 182 exceptionState.throwIfNeeded(); 183 return; 184 } 185 v8SetReturnValueString(info, result, info.GetIsolate()); 186 } 187 188 static void setNamedItemMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info) 189 { 190 TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod"); 191 TestInterface2V8Internal::setNamedItemMethod(info); 192 TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution"); 193 } 194 195 static void deleteNamedItemMethod(const v8::FunctionCallbackInfo<v8::Value>& info) 196 { 197 ExceptionState exceptionState(ExceptionState::ExecutionContext, "deleteNamedItem", "TestInterface2", info.Holder(), info.GetIsolate()); 198 if (UNLIKELY(info.Length() < 1)) { 199 throwMinimumArityTypeError(exceptionState, 1, info.Length()); 200 return; 201 } 202 TestInterface2* impl = V8TestInterface2::toNative(info.Holder()); 203 V8StringResource<> name; 204 { 205 TOSTRING_VOID_INTERNAL(name, info[0]); 206 } 207 bool result = impl->deleteNamedItem(name, exceptionState); 208 if (exceptionState.hadException()) { 209 exceptionState.throwIfNeeded(); 210 return; 211 } 212 v8SetReturnValueBool(info, result); 213 } 214 215 static void deleteNamedItemMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info) 216 { 217 TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod"); 218 TestInterface2V8Internal::deleteNamedItemMethod(info); 219 TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution"); 220 } 221 222 static void constructor(const v8::FunctionCallbackInfo<v8::Value>& info) 223 { 224 v8::Isolate* isolate = info.GetIsolate(); 225 RefPtr<TestInterface2> impl = TestInterface2::create(); 226 227 v8::Handle<v8::Object> wrapper = wrap(impl.get(), info.Holder(), isolate); 228 v8SetReturnValue(info, wrapper); 229 } 230 231 static void indexedPropertyGetter(uint32_t index, const v8::PropertyCallbackInfo<v8::Value>& info) 232 { 233 TestInterface2* impl = V8TestInterface2::toNative(info.Holder()); 234 ExceptionState exceptionState(ExceptionState::IndexedGetterContext, "TestInterface2", info.Holder(), info.GetIsolate()); 235 RefPtr<TestInterfaceEmpty> result = impl->item(index, exceptionState); 236 if (exceptionState.throwIfNeeded()) 237 return; 238 if (!result) 239 return; 240 v8SetReturnValueFast(info, WTF::getPtr(result.release()), impl); 241 } 242 243 static void indexedPropertyGetterCallback(uint32_t index, const v8::PropertyCallbackInfo<v8::Value>& info) 244 { 245 TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMIndexedProperty"); 246 TestInterface2V8Internal::indexedPropertyGetter(index, info); 247 TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution"); 248 } 249 250 static void indexedPropertySetter(uint32_t index, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<v8::Value>& info) 251 { 252 TestInterface2* impl = V8TestInterface2::toNative(info.Holder()); 253 TOSTRING_VOID(V8StringResource<>, propertyValue, v8Value); 254 ExceptionState exceptionState(ExceptionState::IndexedSetterContext, "TestInterface2", info.Holder(), info.GetIsolate()); 255 bool result = impl->setItem(index, propertyValue, exceptionState); 256 if (exceptionState.throwIfNeeded()) 257 return; 258 if (!result) 259 return; 260 v8SetReturnValue(info, v8Value); 261 } 262 263 static void indexedPropertySetterCallback(uint32_t index, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<v8::Value>& info) 264 { 265 TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMIndexedProperty"); 266 TestInterface2V8Internal::indexedPropertySetter(index, v8Value, info); 267 TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution"); 268 } 269 270 static void indexedPropertyDeleter(uint32_t index, const v8::PropertyCallbackInfo<v8::Boolean>& info) 271 { 272 TestInterface2* impl = V8TestInterface2::toNative(info.Holder()); 273 ExceptionState exceptionState(ExceptionState::IndexedDeletionContext, "TestInterface2", info.Holder(), info.GetIsolate()); 274 DeleteResult result = impl->deleteItem(index, exceptionState); 275 if (exceptionState.throwIfNeeded()) 276 return; 277 if (result != DeleteUnknownProperty) 278 return v8SetReturnValueBool(info, result == DeleteSuccess); 279 } 280 281 static void indexedPropertyDeleterCallback(uint32_t index, const v8::PropertyCallbackInfo<v8::Boolean>& info) 282 { 283 TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMIndexedProperty"); 284 TestInterface2V8Internal::indexedPropertyDeleter(index, info); 285 TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution"); 286 } 287 288 static void namedPropertyGetter(v8::Local<v8::String> name, const v8::PropertyCallbackInfo<v8::Value>& info) 289 { 290 if (info.Holder()->HasRealNamedProperty(name)) 291 return; 292 if (!info.Holder()->GetRealNamedPropertyInPrototypeChain(name).IsEmpty()) 293 return; 294 295 TestInterface2* impl = V8TestInterface2::toNative(info.Holder()); 296 AtomicString propertyName = toCoreAtomicString(name); 297 v8::String::Utf8Value namedProperty(name); 298 ExceptionState exceptionState(ExceptionState::GetterContext, *namedProperty, "TestInterface2", info.Holder(), info.GetIsolate()); 299 RefPtr<TestInterfaceEmpty> result = impl->namedItem(propertyName, exceptionState); 300 if (exceptionState.throwIfNeeded()) 301 return; 302 if (!result) 303 return; 304 v8SetReturnValueFast(info, WTF::getPtr(result.release()), impl); 305 } 306 307 static void namedPropertyGetterCallback(v8::Local<v8::String> name, const v8::PropertyCallbackInfo<v8::Value>& info) 308 { 309 TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMNamedProperty"); 310 TestInterface2V8Internal::namedPropertyGetter(name, info); 311 TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution"); 312 } 313 314 static void namedPropertySetter(v8::Local<v8::String> name, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<v8::Value>& info) 315 { 316 if (info.Holder()->HasRealNamedProperty(name)) 317 return; 318 if (!info.Holder()->GetRealNamedPropertyInPrototypeChain(name).IsEmpty()) 319 return; 320 321 TestInterface2* impl = V8TestInterface2::toNative(info.Holder()); 322 TOSTRING_VOID(V8StringResource<>, propertyName, name); 323 TOSTRING_VOID(V8StringResource<>, propertyValue, v8Value); 324 v8::String::Utf8Value namedProperty(name); 325 ExceptionState exceptionState(ExceptionState::SetterContext, *namedProperty, "TestInterface2", info.Holder(), info.GetIsolate()); 326 bool result = impl->setNamedItem(propertyName, propertyValue, exceptionState); 327 if (exceptionState.throwIfNeeded()) 328 return; 329 if (!result) 330 return; 331 v8SetReturnValue(info, v8Value); 332 } 333 334 static void namedPropertySetterCallback(v8::Local<v8::String> name, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<v8::Value>& info) 335 { 336 TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMNamedProperty"); 337 TestInterface2V8Internal::namedPropertySetter(name, v8Value, info); 338 TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution"); 339 } 340 341 static void namedPropertyQuery(v8::Local<v8::String> name, const v8::PropertyCallbackInfo<v8::Integer>& info) 342 { 343 TestInterface2* impl = V8TestInterface2::toNative(info.Holder()); 344 AtomicString propertyName = toCoreAtomicString(name); 345 v8::String::Utf8Value namedProperty(name); 346 ExceptionState exceptionState(ExceptionState::GetterContext, *namedProperty, "TestInterface2", info.Holder(), info.GetIsolate()); 347 bool result = impl->namedPropertyQuery(propertyName, exceptionState); 348 if (exceptionState.throwIfNeeded()) 349 return; 350 if (!result) 351 return; 352 v8SetReturnValueInt(info, v8::None); 353 } 354 355 static void namedPropertyQueryCallback(v8::Local<v8::String> name, const v8::PropertyCallbackInfo<v8::Integer>& info) 356 { 357 TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMNamedProperty"); 358 TestInterface2V8Internal::namedPropertyQuery(name, info); 359 TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution"); 360 } 361 362 static void namedPropertyDeleter(v8::Local<v8::String> name, const v8::PropertyCallbackInfo<v8::Boolean>& info) 363 { 364 TestInterface2* impl = V8TestInterface2::toNative(info.Holder()); 365 AtomicString propertyName = toCoreAtomicString(name); 366 v8::String::Utf8Value namedProperty(name); 367 ExceptionState exceptionState(ExceptionState::DeletionContext, *namedProperty, "TestInterface2", info.Holder(), info.GetIsolate()); 368 DeleteResult result = impl->deleteNamedItem(propertyName, exceptionState); 369 if (exceptionState.throwIfNeeded()) 370 return; 371 if (result != DeleteUnknownProperty) 372 return v8SetReturnValueBool(info, result == DeleteSuccess); 373 } 374 375 static void namedPropertyDeleterCallback(v8::Local<v8::String> name, const v8::PropertyCallbackInfo<v8::Boolean>& info) 376 { 377 TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMNamedProperty"); 378 TestInterface2V8Internal::namedPropertyDeleter(name, info); 379 TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution"); 380 } 381 382 static void namedPropertyEnumerator(const v8::PropertyCallbackInfo<v8::Array>& info) 383 { 384 TestInterface2* impl = V8TestInterface2::toNative(info.Holder()); 385 v8::Isolate* isolate = info.GetIsolate(); 386 Vector<String> names; 387 ExceptionState exceptionState(ExceptionState::EnumerationContext, "TestInterface2", info.Holder(), isolate); 388 impl->namedPropertyEnumerator(names, exceptionState); 389 if (exceptionState.throwIfNeeded()) 390 return; 391 v8::Handle<v8::Array> v8names = v8::Array::New(isolate, names.size()); 392 for (size_t i = 0; i < names.size(); ++i) 393 v8names->Set(v8::Integer::New(isolate, i), v8String(isolate, names[i])); 394 v8SetReturnValue(info, v8names); 395 } 396 397 static void namedPropertyEnumeratorCallback(const v8::PropertyCallbackInfo<v8::Array>& info) 398 { 399 TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMNamedProperty"); 400 TestInterface2V8Internal::namedPropertyEnumerator(info); 401 TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution"); 402 } 403 404 } // namespace TestInterface2V8Internal 405 406 void V8TestInterface2::visitDOMWrapper(void* object, const v8::Persistent<v8::Object>& wrapper, v8::Isolate* isolate) 407 { 408 TestInterface2* impl = fromInternalPointer(object); 409 // The ownerNode() method may return a reference or a pointer. 410 if (Node* owner = WTF::getPtr(impl->ownerNode())) { 411 Node* root = V8GCController::opaqueRootForGC(owner, isolate); 412 isolate->SetReferenceFromGroup(v8::UniqueId(reinterpret_cast<intptr_t>(root)), wrapper); 413 return; 414 } 415 setObjectGroup(object, wrapper, isolate); 416 } 417 418 static const V8DOMConfiguration::MethodConfiguration V8TestInterface2Methods[] = { 419 {"item", TestInterface2V8Internal::itemMethodCallback, 0, 1}, 420 {"setItem", TestInterface2V8Internal::setItemMethodCallback, 0, 2}, 421 {"deleteItem", TestInterface2V8Internal::deleteItemMethodCallback, 0, 1}, 422 {"namedItem", TestInterface2V8Internal::namedItemMethodCallback, 0, 1}, 423 {"setNamedItem", TestInterface2V8Internal::setNamedItemMethodCallback, 0, 2}, 424 {"deleteNamedItem", TestInterface2V8Internal::deleteNamedItemMethodCallback, 0, 1}, 425 }; 426 427 void V8TestInterface2::constructorCallback(const v8::FunctionCallbackInfo<v8::Value>& info) 428 { 429 TRACE_EVENT_SCOPED_SAMPLING_STATE("Blink", "DOMConstructor"); 430 if (!info.IsConstructCall()) { 431 throwTypeError(ExceptionMessages::constructorNotCallableAsFunction("TestInterface2"), info.GetIsolate()); 432 return; 433 } 434 435 if (ConstructorMode::current(info.GetIsolate()) == ConstructorMode::WrapExistingObject) { 436 v8SetReturnValue(info, info.Holder()); 437 return; 438 } 439 440 TestInterface2V8Internal::constructor(info); 441 } 442 443 static void configureV8TestInterface2Template(v8::Handle<v8::FunctionTemplate> functionTemplate, v8::Isolate* isolate) 444 { 445 functionTemplate->ReadOnlyPrototype(); 446 447 v8::Local<v8::Signature> defaultSignature; 448 defaultSignature = V8DOMConfiguration::installDOMClassTemplate(functionTemplate, "TestInterface2", v8::Local<v8::FunctionTemplate>(), V8TestInterface2::internalFieldCount, 449 0, 0, 450 0, 0, 451 V8TestInterface2Methods, WTF_ARRAY_LENGTH(V8TestInterface2Methods), 452 isolate); 453 functionTemplate->SetCallHandler(V8TestInterface2::constructorCallback); 454 functionTemplate->SetLength(0); 455 v8::Local<v8::ObjectTemplate> instanceTemplate ALLOW_UNUSED = functionTemplate->InstanceTemplate(); 456 v8::Local<v8::ObjectTemplate> prototypeTemplate ALLOW_UNUSED = functionTemplate->PrototypeTemplate(); 457 functionTemplate->InstanceTemplate()->SetIndexedPropertyHandler(TestInterface2V8Internal::indexedPropertyGetterCallback, TestInterface2V8Internal::indexedPropertySetterCallback, 0, TestInterface2V8Internal::indexedPropertyDeleterCallback, indexedPropertyEnumerator<TestInterface2>); 458 functionTemplate->InstanceTemplate()->SetNamedPropertyHandler(TestInterface2V8Internal::namedPropertyGetterCallback, TestInterface2V8Internal::namedPropertySetterCallback, TestInterface2V8Internal::namedPropertyQueryCallback, TestInterface2V8Internal::namedPropertyDeleterCallback, TestInterface2V8Internal::namedPropertyEnumeratorCallback); 459 460 // Custom toString template 461 functionTemplate->Set(v8AtomicString(isolate, "toString"), V8PerIsolateData::from(isolate)->toStringTemplate()); 462 } 463 464 v8::Handle<v8::FunctionTemplate> V8TestInterface2::domTemplate(v8::Isolate* isolate) 465 { 466 return V8DOMConfiguration::domClassTemplate(isolate, const_cast<WrapperTypeInfo*>(&wrapperTypeInfo), configureV8TestInterface2Template); 467 } 468 469 bool V8TestInterface2::hasInstance(v8::Handle<v8::Value> v8Value, v8::Isolate* isolate) 470 { 471 return V8PerIsolateData::from(isolate)->hasInstance(&wrapperTypeInfo, v8Value); 472 } 473 474 v8::Handle<v8::Object> V8TestInterface2::findInstanceInPrototypeChain(v8::Handle<v8::Value> v8Value, v8::Isolate* isolate) 475 { 476 return V8PerIsolateData::from(isolate)->findInstanceInPrototypeChain(&wrapperTypeInfo, v8Value); 477 } 478 479 TestInterface2* V8TestInterface2::toNativeWithTypeCheck(v8::Isolate* isolate, v8::Handle<v8::Value> value) 480 { 481 return hasInstance(value, isolate) ? fromInternalPointer(v8::Handle<v8::Object>::Cast(value)->GetAlignedPointerFromInternalField(v8DOMWrapperObjectIndex)) : 0; 482 } 483 484 v8::Handle<v8::Object> wrap(TestInterface2* impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate) 485 { 486 ASSERT(impl); 487 if (impl->isTestInterface()) 488 return wrap(toTestInterface(impl), creationContext, isolate); 489 if (impl->isTestInterfaceEmpty()) 490 return wrap(toTestInterfaceEmpty(impl), creationContext, isolate); 491 v8::Handle<v8::Object> wrapper = V8TestInterface2::createWrapper(impl, creationContext, isolate); 492 return wrapper; 493 } 494 495 v8::Handle<v8::Object> V8TestInterface2::createWrapper(PassRefPtr<TestInterface2> impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate) 496 { 497 ASSERT(impl); 498 ASSERT(!DOMDataStore::containsWrapper<V8TestInterface2>(impl.get(), isolate)); 499 if (ScriptWrappable::wrapperCanBeStoredInObject(impl.get())) { 500 const WrapperTypeInfo* actualInfo = ScriptWrappable::fromObject(impl.get())->typeInfo(); 501 // Might be a XXXConstructor::wrapperTypeInfo instead of an XXX::wrapperTypeInfo. These will both have 502 // the same object de-ref functions, though, so use that as the basis of the check. 503 RELEASE_ASSERT_WITH_SECURITY_IMPLICATION(actualInfo->derefObjectFunction == wrapperTypeInfo.derefObjectFunction); 504 } 505 506 v8::Handle<v8::Object> wrapper = V8DOMWrapper::createWrapper(creationContext, &wrapperTypeInfo, toInternalPointer(impl.get()), isolate); 507 if (UNLIKELY(wrapper.IsEmpty())) 508 return wrapper; 509 510 installPerContextEnabledProperties(wrapper, impl.get(), isolate); 511 V8DOMWrapper::associateObjectWithWrapper<V8TestInterface2>(impl, &wrapperTypeInfo, wrapper, isolate, WrapperConfiguration::Dependent); 512 return wrapper; 513 } 514 515 void V8TestInterface2::derefObject(void* object) 516 { 517 fromInternalPointer(object)->deref(); 518 } 519 520 template<> 521 v8::Handle<v8::Value> toV8NoInline(TestInterface2* impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate) 522 { 523 return toV8(impl, creationContext, isolate); 524 } 525 526 } // namespace WebCore 527