This source file includes following definitions.
- initializeScriptWrappableForInterface
- webCoreInitializeScriptWrappableForInterface
- V8_USE
- constructorCallback
- configureV8TestInterfaceCustomConstructorTemplate
- domTemplate
- hasInstance
- findInstanceInPrototypeChain
- toNativeWithTypeCheck
- createWrapper
- derefObject
- toV8NoInline
#include "config.h"
#include "V8TestInterfaceCustomConstructor.h"
#include "RuntimeEnabledFeatures.h"
#include "bindings/v8/ExceptionState.h"
#include "bindings/v8/V8DOMConfiguration.h"
#include "bindings/v8/V8HiddenValue.h"
#include "bindings/v8/V8ObjectConstructor.h"
#include "core/dom/ContextFeatures.h"
#include "core/dom/Document.h"
#include "core/frame/DOMWindow.h"
#include "platform/TraceEvent.h"
#include "wtf/GetPtr.h"
#include "wtf/RefPtr.h"
namespace WebCore {
static void initializeScriptWrappableForInterface(TestInterfaceCustomConstructor* object)
{
if (ScriptWrappable::wrapperCanBeStoredInObject(object))
ScriptWrappable::setTypeInfoInObject(object, &V8TestInterfaceCustomConstructor::wrapperTypeInfo);
else
ASSERT_NOT_REACHED();
}
}
void webCoreInitializeScriptWrappableForInterface(WebCore::TestInterfaceCustomConstructor* object)
{
WebCore::initializeScriptWrappableForInterface(object);
}
namespace WebCore {
const WrapperTypeInfo V8TestInterfaceCustomConstructor::wrapperTypeInfo = { gin::kEmbedderBlink, V8TestInterfaceCustomConstructor::domTemplate, V8TestInterfaceCustomConstructor::derefObject, 0, 0, 0, V8TestInterfaceCustomConstructor::installPerContextEnabledMethods, 0, WrapperTypeObjectPrototype, false };
namespace TestInterfaceCustomConstructorV8Internal {
template <typename T> void V8_USE(T) { }
}
void V8TestInterfaceCustomConstructor::constructorCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
TRACE_EVENT_SCOPED_SAMPLING_STATE("Blink", "DOMConstructor");
if (!info.IsConstructCall()) {
throwTypeError(ExceptionMessages::constructorNotCallableAsFunction("TestInterfaceCustomConstructor"), info.GetIsolate());
return;
}
if (ConstructorMode::current(info.GetIsolate()) == ConstructorMode::WrapExistingObject) {
v8SetReturnValue(info, info.Holder());
return;
}
V8TestInterfaceCustomConstructor::constructorCustom(info);
}
static void configureV8TestInterfaceCustomConstructorTemplate(v8::Handle<v8::FunctionTemplate> functionTemplate, v8::Isolate* isolate)
{
functionTemplate->ReadOnlyPrototype();
v8::Local<v8::Signature> defaultSignature;
defaultSignature = V8DOMConfiguration::installDOMClassTemplate(functionTemplate, "TestInterfaceCustomConstructor", v8::Local<v8::FunctionTemplate>(), V8TestInterfaceCustomConstructor::internalFieldCount,
0, 0,
0, 0,
0, 0,
isolate);
functionTemplate->SetCallHandler(V8TestInterfaceCustomConstructor::constructorCallback);
functionTemplate->SetLength(0);
v8::Local<v8::ObjectTemplate> ALLOW_UNUSED instanceTemplate = functionTemplate->InstanceTemplate();
v8::Local<v8::ObjectTemplate> ALLOW_UNUSED prototypeTemplate = functionTemplate->PrototypeTemplate();
functionTemplate->Set(v8AtomicString(isolate, "toString"), V8PerIsolateData::from(isolate)->toStringTemplate());
}
v8::Handle<v8::FunctionTemplate> V8TestInterfaceCustomConstructor::domTemplate(v8::Isolate* isolate)
{
V8PerIsolateData* data = V8PerIsolateData::from(isolate);
v8::Local<v8::FunctionTemplate> result = data->existingDOMTemplate(const_cast<WrapperTypeInfo*>(&wrapperTypeInfo));
if (!result.IsEmpty())
return result;
TRACE_EVENT_SCOPED_SAMPLING_STATE("Blink", "BuildDOMTemplate");
result = v8::FunctionTemplate::New(isolate, V8ObjectConstructor::isValidConstructorMode);
configureV8TestInterfaceCustomConstructorTemplate(result, isolate);
data->setDOMTemplate(const_cast<WrapperTypeInfo*>(&wrapperTypeInfo), result);
return result;
}
bool V8TestInterfaceCustomConstructor::hasInstance(v8::Handle<v8::Value> v8Value, v8::Isolate* isolate)
{
return V8PerIsolateData::from(isolate)->hasInstance(&wrapperTypeInfo, v8Value);
}
v8::Handle<v8::Object> V8TestInterfaceCustomConstructor::findInstanceInPrototypeChain(v8::Handle<v8::Value> v8Value, v8::Isolate* isolate)
{
return V8PerIsolateData::from(isolate)->findInstanceInPrototypeChain(&wrapperTypeInfo, v8Value);
}
TestInterfaceCustomConstructor* V8TestInterfaceCustomConstructor::toNativeWithTypeCheck(v8::Isolate* isolate, v8::Handle<v8::Value> value)
{
return hasInstance(value, isolate) ? fromInternalPointer(v8::Handle<v8::Object>::Cast(value)->GetAlignedPointerFromInternalField(v8DOMWrapperObjectIndex)) : 0;
}
v8::Handle<v8::Object> V8TestInterfaceCustomConstructor::createWrapper(PassRefPtr<TestInterfaceCustomConstructor> impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
{
ASSERT(impl);
ASSERT(!DOMDataStore::containsWrapper<V8TestInterfaceCustomConstructor>(impl.get(), isolate));
if (ScriptWrappable::wrapperCanBeStoredInObject(impl.get())) {
const WrapperTypeInfo* actualInfo = ScriptWrappable::getTypeInfoFromObject(impl.get());
RELEASE_ASSERT_WITH_SECURITY_IMPLICATION(actualInfo->derefObjectFunction == wrapperTypeInfo.derefObjectFunction);
}
v8::Handle<v8::Object> wrapper = V8DOMWrapper::createWrapper(creationContext, &wrapperTypeInfo, toInternalPointer(impl.get()), isolate);
if (UNLIKELY(wrapper.IsEmpty()))
return wrapper;
installPerContextEnabledProperties(wrapper, impl.get(), isolate);
V8DOMWrapper::associateObjectWithWrapper<V8TestInterfaceCustomConstructor>(impl, &wrapperTypeInfo, wrapper, isolate, WrapperConfiguration::Independent);
return wrapper;
}
void V8TestInterfaceCustomConstructor::derefObject(void* object)
{
fromInternalPointer(object)->deref();
}
template<>
v8::Handle<v8::Value> toV8NoInline(TestInterfaceCustomConstructor* impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
{
return toV8(impl, creationContext, isolate);
}
}