src/third_party/WebKit/Source/bindings/tests/results/V8TestInterfaceWillBeGarbageCollected.cpp

   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 "V8TestInterfaceWillBeGarbageCollected.h"
   9
  10 #include "bindings/tests/v8/V8TestInterfaceWillBeGarbageCollected.h"
  11 #include "bindings/v8/ExceptionState.h"
  12 #include "bindings/v8/V8DOMConfiguration.h"
  13 #include "bindings/v8/V8HiddenValue.h"
  14 #include "bindings/v8/V8ObjectConstructor.h"
  15 #include "core/dom/ContextFeatures.h"
  16 #include "core/dom/Document.h"
  17 #include "core/frame/LocalDOMWindow.h"
  18 #include "platform/RuntimeEnabledFeatures.h"
  19 #include "platform/TraceEvent.h"
  20 #include "wtf/GetPtr.h"
  21 #include "wtf/RefPtr.h"
  22
  23 namespace WebCore {
  24
  25 static void initializeScriptWrappableForInterface(TestInterfaceWillBeGarbageCollected* object)
  26 {
  27     if (ScriptWrappable::wrapperCanBeStoredInObject(object))
  28         ScriptWrappable::fromObject(object)->setTypeInfo(&V8TestInterfaceWillBeGarbageCollected::wrapperTypeInfo);
  29     else
  30         ASSERT_NOT_REACHED();
  31 }
  32
  33 } // namespace WebCore
  34
  35 void webCoreInitializeScriptWrappableForInterface(WebCore::TestInterfaceWillBeGarbageCollected* object)
  36 {
  37     WebCore::initializeScriptWrappableForInterface(object);
  38 }
  39
  40 namespace WebCore {
  41 const WrapperTypeInfo V8TestInterfaceWillBeGarbageCollected::wrapperTypeInfo = { gin::kEmbedderBlink, V8TestInterfaceWillBeGarbageCollected::domTemplate, V8TestInterfaceWillBeGarbageCollected::derefObject, 0, V8TestInterfaceWillBeGarbageCollected::toEventTarget, 0, V8TestInterfaceWillBeGarbageCollected::installPerContextEnabledMethods, &V8EventTarget::wrapperTypeInfo, WrapperTypeObjectPrototype, WillBeGarbageCollectedObject };
  42
  43 namespace TestInterfaceWillBeGarbageCollectedV8Internal {
  44
  45 template <typename T> void V8_USE(T) { }
  46
  47 static void attr1AttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
  48 {
  49     v8::Handle<v8::Object> holder = info.Holder();
  50     TestInterfaceWillBeGarbageCollected* impl = V8TestInterfaceWillBeGarbageCollected::toNative(holder);
  51     v8SetReturnValueFast(info, WTF::getPtr(impl->attr1()), impl);
  52 }
  53
  54 static void attr1AttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
  55 {
  56     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
  57     TestInterfaceWillBeGarbageCollectedV8Internal::attr1AttributeGetter(info);
  58     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
  59 }
  60
  61 static void attr1AttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
  62 {
  63     v8::Handle<v8::Object> holder = info.Holder();
  64     TestInterfaceWillBeGarbageCollected* impl = V8TestInterfaceWillBeGarbageCollected::toNative(holder);
  65     TONATIVE_VOID(TestInterfaceWillBeGarbageCollected*, cppValue, V8TestInterfaceWillBeGarbageCollected::toNativeWithTypeCheck(info.GetIsolate(), v8Value));
  66     impl->setAttr1(WTF::getPtr(cppValue));
  67 }
  68
  69 static void attr1AttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
  70 {
  71     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
  72     TestInterfaceWillBeGarbageCollectedV8Internal::attr1AttributeSetter(v8Value, info);
  73     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
  74 }
  75
  76 static void funcMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
  77 {
  78     if (UNLIKELY(info.Length() < 1)) {
  79         throwMinimumArityTypeErrorForMethod("func", "TestInterfaceWillBeGarbageCollected", 1, info.Length(), info.GetIsolate());
  80         return;
  81     }
  82     TestInterfaceWillBeGarbageCollected* impl = V8TestInterfaceWillBeGarbageCollected::toNative(info.Holder());
  83     TestInterfaceWillBeGarbageCollected* arg;
  84     {
  85         v8::TryCatch block;
  86         V8RethrowTryCatchScope rethrow(block);
  87         TONATIVE_VOID_INTERNAL(arg, V8TestInterfaceWillBeGarbageCollected::toNativeWithTypeCheck(info.GetIsolate(), info[0]));
  88     }
  89     impl->func(arg);
  90 }
  91
  92 static void funcMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
  93 {
  94     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMMethod");
  95     TestInterfaceWillBeGarbageCollectedV8Internal::funcMethod(info);
  96     TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
  97 }
  98
  99 static void constructor(const v8::FunctionCallbackInfo<v8::Value>& info)
 100 {
 101     v8::Isolate* isolate = info.GetIsolate();
 102     if (UNLIKELY(info.Length() < 1)) {
 103         throwMinimumArityTypeErrorForConstructor("TestInterfaceWillBeGarbageCollected", 1, info.Length(), info.GetIsolate());
 104         return;
 105     }
 106     V8StringResource<> str;
 107     {
 108         TOSTRING_VOID_INTERNAL(str, info[0]);
 109     }
 110     RefPtrWillBeRawPtr<TestInterfaceWillBeGarbageCollected> impl = TestInterfaceWillBeGarbageCollected::create(str);
 111
 112     v8::Handle<v8::Object> wrapper = info.Holder();
 113     V8DOMWrapper::associateObjectWithWrapper<V8TestInterfaceWillBeGarbageCollected>(impl.release(), &V8TestInterfaceWillBeGarbageCollected::wrapperTypeInfo, wrapper, isolate, WrapperConfiguration::Independent);
 114     v8SetReturnValue(info, wrapper);
 115 }
 116
 117 } // namespace TestInterfaceWillBeGarbageCollectedV8Internal
 118
 119 static const V8DOMConfiguration::AttributeConfiguration V8TestInterfaceWillBeGarbageCollectedAttributes[] = {
 120     {"attr1", TestInterfaceWillBeGarbageCollectedV8Internal::attr1AttributeGetterCallback, TestInterfaceWillBeGarbageCollectedV8Internal::attr1AttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
 121 };
 122
 123 static const V8DOMConfiguration::MethodConfiguration V8TestInterfaceWillBeGarbageCollectedMethods[] = {
 124     {"func", TestInterfaceWillBeGarbageCollectedV8Internal::funcMethodCallback, 0, 1},
 125 };
 126
 127 const WrapperTypeInfo V8TestInterfaceWillBeGarbageCollectedConstructor::wrapperTypeInfo = { gin::kEmbedderBlink, V8TestInterfaceWillBeGarbageCollectedConstructor::domTemplate, V8TestInterfaceWillBeGarbageCollected::derefObject, 0, V8TestInterfaceWillBeGarbageCollected::toEventTarget, 0, V8TestInterfaceWillBeGarbageCollected::installPerContextEnabledMethods, 0, WrapperTypeObjectPrototype, WillBeGarbageCollectedObject };
 128
 129 static void V8TestInterfaceWillBeGarbageCollectedConstructorCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 130 {
 131     v8::Isolate* isolate = info.GetIsolate();
 132     if (!info.IsConstructCall()) {
 133         throwTypeError(ExceptionMessages::constructorNotCallableAsFunction("TestInterface"), isolate);
 134         return;
 135     }
 136
 137     if (ConstructorMode::current(isolate) == ConstructorMode::WrapExistingObject) {
 138         v8SetReturnValue(info, info.Holder());
 139         return;
 140     }
 141
 142     Document* documentPtr = currentDOMWindow(isolate)->document();
 143     ASSERT(documentPtr);
 144     Document& document = *documentPtr;
 145
 146     // Make sure the document is added to the DOM Node map. Otherwise, the TestInterfaceWillBeGarbageCollected instance
 147     // may end up being the only node in the map and get garbage-collected prematurely.
 148     toV8(documentPtr, info.Holder(), isolate);
 149
 150     if (UNLIKELY(info.Length() < 1)) {
 151         throwMinimumArityTypeErrorForConstructor("TestInterfaceWillBeGarbageCollected", 1, info.Length(), info.GetIsolate());
 152         return;
 153     }
 154     V8StringResource<> str;
 155     {
 156         TOSTRING_VOID_INTERNAL(str, info[0]);
 157     }
 158     RefPtrWillBeRawPtr<TestInterfaceWillBeGarbageCollected> impl = TestInterfaceWillBeGarbageCollected::createForJSConstructor(str);
 159
 160     v8::Handle<v8::Object> wrapper = info.Holder();
 161     V8DOMWrapper::associateObjectWithWrapper<V8TestInterfaceWillBeGarbageCollected>(impl.release(), &V8TestInterfaceWillBeGarbageCollectedConstructor::wrapperTypeInfo, wrapper, isolate, WrapperConfiguration::Independent);
 162     v8SetReturnValue(info, wrapper);
 163 }
 164
 165 v8::Handle<v8::FunctionTemplate> V8TestInterfaceWillBeGarbageCollectedConstructor::domTemplate(v8::Isolate* isolate)
 166 {
 167     static int domTemplateKey; // This address is used for a key to look up the dom template.
 168     V8PerIsolateData* data = V8PerIsolateData::from(isolate);
 169     v8::Local<v8::FunctionTemplate> result = data->existingDOMTemplate(&domTemplateKey);
 170     if (!result.IsEmpty())
 171         return result;
 172
 173     TRACE_EVENT_SCOPED_SAMPLING_STATE("Blink", "BuildDOMTemplate");
 174     result = v8::FunctionTemplate::New(isolate, V8TestInterfaceWillBeGarbageCollectedConstructorCallback);
 175     v8::Local<v8::ObjectTemplate> instanceTemplate = result->InstanceTemplate();
 176     instanceTemplate->SetInternalFieldCount(V8TestInterfaceWillBeGarbageCollected::internalFieldCount);
 177     result->SetClassName(v8AtomicString(isolate, "TestInterfaceWillBeGarbageCollected"));
 178     result->Inherit(V8TestInterfaceWillBeGarbageCollected::domTemplate(isolate));
 179     data->setDOMTemplate(&domTemplateKey, result);
 180     return result;
 181 }
 182
 183 void V8TestInterfaceWillBeGarbageCollected::constructorCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 184 {
 185     TRACE_EVENT_SCOPED_SAMPLING_STATE("Blink", "DOMConstructor");
 186     if (!info.IsConstructCall()) {
 187         throwTypeError(ExceptionMessages::constructorNotCallableAsFunction("TestInterfaceWillBeGarbageCollected"), info.GetIsolate());
 188         return;
 189     }
 190
 191     if (ConstructorMode::current(info.GetIsolate()) == ConstructorMode::WrapExistingObject) {
 192         v8SetReturnValue(info, info.Holder());
 193         return;
 194     }
 195
 196     TestInterfaceWillBeGarbageCollectedV8Internal::constructor(info);
 197 }
 198
 199 static void configureV8TestInterfaceWillBeGarbageCollectedTemplate(v8::Handle<v8::FunctionTemplate> functionTemplate, v8::Isolate* isolate)
 200 {
 201     functionTemplate->ReadOnlyPrototype();
 202
 203     v8::Local<v8::Signature> defaultSignature;
 204     defaultSignature = V8DOMConfiguration::installDOMClassTemplate(functionTemplate, "TestInterfaceWillBeGarbageCollected", V8EventTarget::domTemplate(isolate), V8TestInterfaceWillBeGarbageCollected::internalFieldCount,
 205         V8TestInterfaceWillBeGarbageCollectedAttributes, WTF_ARRAY_LENGTH(V8TestInterfaceWillBeGarbageCollectedAttributes),
 206         0, 0,
 207         V8TestInterfaceWillBeGarbageCollectedMethods, WTF_ARRAY_LENGTH(V8TestInterfaceWillBeGarbageCollectedMethods),
 208         isolate);
 209     functionTemplate->SetCallHandler(V8TestInterfaceWillBeGarbageCollected::constructorCallback);
 210     functionTemplate->SetLength(1);
 211     v8::Local<v8::ObjectTemplate> instanceTemplate ALLOW_UNUSED = functionTemplate->InstanceTemplate();
 212     v8::Local<v8::ObjectTemplate> prototypeTemplate ALLOW_UNUSED = functionTemplate->PrototypeTemplate();
 213
 214     // Custom toString template
 215     functionTemplate->Set(v8AtomicString(isolate, "toString"), V8PerIsolateData::from(isolate)->toStringTemplate());
 216 }
 217
 218 v8::Handle<v8::FunctionTemplate> V8TestInterfaceWillBeGarbageCollected::domTemplate(v8::Isolate* isolate)
 219 {
 220     return V8DOMConfiguration::domClassTemplate(isolate, const_cast<WrapperTypeInfo*>(&wrapperTypeInfo), configureV8TestInterfaceWillBeGarbageCollectedTemplate);
 221 }
 222
 223 bool V8TestInterfaceWillBeGarbageCollected::hasInstance(v8::Handle<v8::Value> v8Value, v8::Isolate* isolate)
 224 {
 225     return V8PerIsolateData::from(isolate)->hasInstance(&wrapperTypeInfo, v8Value);
 226 }
 227
 228 v8::Handle<v8::Object> V8TestInterfaceWillBeGarbageCollected::findInstanceInPrototypeChain(v8::Handle<v8::Value> v8Value, v8::Isolate* isolate)
 229 {
 230     return V8PerIsolateData::from(isolate)->findInstanceInPrototypeChain(&wrapperTypeInfo, v8Value);
 231 }
 232
 233 TestInterfaceWillBeGarbageCollected* V8TestInterfaceWillBeGarbageCollected::toNativeWithTypeCheck(v8::Isolate* isolate, v8::Handle<v8::Value> value)
 234 {
 235     return hasInstance(value, isolate) ? fromInternalPointer(v8::Handle<v8::Object>::Cast(value)->GetAlignedPointerFromInternalField(v8DOMWrapperObjectIndex)) : 0;
 236 }
 237
 238 EventTarget* V8TestInterfaceWillBeGarbageCollected::toEventTarget(v8::Handle<v8::Object> object)
 239 {
 240     return toNative(object);
 241 }
 242
 243 v8::Handle<v8::Object> wrap(TestInterfaceWillBeGarbageCollected* impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
 244 {
 245     ASSERT(impl);
 246     ASSERT(!DOMDataStore::containsWrapper<V8TestInterfaceWillBeGarbageCollected>(impl, isolate));
 247     return V8TestInterfaceWillBeGarbageCollected::createWrapper(impl, creationContext, isolate);
 248 }
 249
 250 v8::Handle<v8::Object> V8TestInterfaceWillBeGarbageCollected::createWrapper(PassRefPtrWillBeRawPtr<TestInterfaceWillBeGarbageCollected> impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
 251 {
 252     ASSERT(impl);
 253     ASSERT(!DOMDataStore::containsWrapper<V8TestInterfaceWillBeGarbageCollected>(impl.get(), isolate));
 254     if (ScriptWrappable::wrapperCanBeStoredInObject(impl.get())) {
 255         const WrapperTypeInfo* actualInfo = ScriptWrappable::fromObject(impl.get())->typeInfo();
 256         // Might be a XXXConstructor::wrapperTypeInfo instead of an XXX::wrapperTypeInfo. These will both have
 257         // the same object de-ref functions, though, so use that as the basis of the check.
 258         RELEASE_ASSERT_WITH_SECURITY_IMPLICATION(actualInfo->derefObjectFunction == wrapperTypeInfo.derefObjectFunction);
 259     }
 260
 261     v8::Handle<v8::Object> wrapper = V8DOMWrapper::createWrapper(creationContext, &wrapperTypeInfo, toInternalPointer(impl.get()), isolate);
 262     if (UNLIKELY(wrapper.IsEmpty()))
 263         return wrapper;
 264
 265     installPerContextEnabledProperties(wrapper, impl.get(), isolate);
 266     V8DOMWrapper::associateObjectWithWrapper<V8TestInterfaceWillBeGarbageCollected>(impl, &wrapperTypeInfo, wrapper, isolate, WrapperConfiguration::Independent);
 267     return wrapper;
 268 }
 269
 270 void V8TestInterfaceWillBeGarbageCollected::derefObject(void* object)
 271 {
 272 #if !ENABLE(OILPAN)
 273     fromInternalPointer(object)->deref();
 274 #endif // !ENABLE(OILPAN)
 275 }
 276
 277 template<>
 278 v8::Handle<v8::Value> toV8NoInline(TestInterfaceWillBeGarbageCollected* impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
 279 {
 280     return toV8(impl, creationContext, isolate);
 281 }
 282
 283 } // namespace WebCore