src/third_party/WebKit/Source/bindings/tests/results/V8TestInterfaceEventTarget.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 "V8TestInterfaceEventTarget.h"
   9
  10 #include "RuntimeEnabledFeatures.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/DOMWindow.h"
  18 #include "platform/TraceEvent.h"
  19 #include "wtf/GetPtr.h"
  20 #include "wtf/RefPtr.h"
  21
  22 namespace WebCore {
  23
  24 static void initializeScriptWrappableForInterface(TestInterfaceEventTarget* object)
  25 {
  26     if (ScriptWrappable::wrapperCanBeStoredInObject(object))
  27         ScriptWrappable::fromObject(object)->setTypeInfo(&V8TestInterfaceEventTarget::wrapperTypeInfo);
  28     else
  29         ASSERT_NOT_REACHED();
  30 }
  31
  32 } // namespace WebCore
  33
  34 void webCoreInitializeScriptWrappableForInterface(WebCore::TestInterfaceEventTarget* object)
  35 {
  36     WebCore::initializeScriptWrappableForInterface(object);
  37 }
  38
  39 namespace WebCore {
  40 const WrapperTypeInfo V8TestInterfaceEventTarget::wrapperTypeInfo = { gin::kEmbedderBlink, V8TestInterfaceEventTarget::domTemplate, V8TestInterfaceEventTarget::derefObject, 0, V8TestInterfaceEventTarget::toEventTarget, 0, V8TestInterfaceEventTarget::installPerContextEnabledMethods, &V8EventTarget::wrapperTypeInfo, WrapperTypeObjectPrototype, RefCountedObject };
  41
  42 namespace TestInterfaceEventTargetV8Internal {
  43
  44 template <typename T> void V8_USE(T) { }
  45
  46 } // namespace TestInterfaceEventTargetV8Internal
  47
  48 const WrapperTypeInfo V8TestInterfaceEventTargetConstructor::wrapperTypeInfo = { gin::kEmbedderBlink, V8TestInterfaceEventTargetConstructor::domTemplate, V8TestInterfaceEventTarget::derefObject, 0, V8TestInterfaceEventTarget::toEventTarget, 0, V8TestInterfaceEventTarget::installPerContextEnabledMethods, 0, WrapperTypeObjectPrototype, RefCountedObject };
  49
  50 static void V8TestInterfaceEventTargetConstructorCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
  51 {
  52     v8::Isolate* isolate = info.GetIsolate();
  53     if (!info.IsConstructCall()) {
  54         throwTypeError(ExceptionMessages::constructorNotCallableAsFunction("Name"), isolate);
  55         return;
  56     }
  57
  58     if (ConstructorMode::current(isolate) == ConstructorMode::WrapExistingObject) {
  59         v8SetReturnValue(info, info.Holder());
  60         return;
  61     }
  62
  63     Document* document = currentDOMWindow(isolate)->document();
  64     ASSERT(document);
  65
  66     // Make sure the document is added to the DOM Node map. Otherwise, the TestInterfaceEventTarget instance
  67     // may end up being the only node in the map and get garbage-collected prematurely.
  68     toV8(document, info.Holder(), isolate);
  69
  70     RefPtr<TestInterfaceEventTarget> impl = TestInterfaceEventTarget::createForJSConstructor(*document);
  71
  72     v8::Handle<v8::Object> wrapper = info.Holder();
  73     V8DOMWrapper::associateObjectWithWrapper<V8TestInterfaceEventTarget>(impl.release(), &V8TestInterfaceEventTargetConstructor::wrapperTypeInfo, wrapper, isolate, WrapperConfiguration::Independent);
  74     v8SetReturnValue(info, wrapper);
  75 }
  76
  77 v8::Handle<v8::FunctionTemplate> V8TestInterfaceEventTargetConstructor::domTemplate(v8::Isolate* isolate)
  78 {
  79     static int domTemplateKey; // This address is used for a key to look up the dom template.
  80     V8PerIsolateData* data = V8PerIsolateData::from(isolate);
  81     v8::Local<v8::FunctionTemplate> result = data->existingDOMTemplate(&domTemplateKey);
  82     if (!result.IsEmpty())
  83         return result;
  84
  85     TRACE_EVENT_SCOPED_SAMPLING_STATE("Blink", "BuildDOMTemplate");
  86     result = v8::FunctionTemplate::New(isolate, V8TestInterfaceEventTargetConstructorCallback);
  87     v8::Local<v8::ObjectTemplate> instanceTemplate = result->InstanceTemplate();
  88     instanceTemplate->SetInternalFieldCount(V8TestInterfaceEventTarget::internalFieldCount);
  89     result->SetClassName(v8AtomicString(isolate, "TestInterfaceEventTarget"));
  90     result->Inherit(V8TestInterfaceEventTarget::domTemplate(isolate));
  91     data->setDOMTemplate(&domTemplateKey, result);
  92     return result;
  93 }
  94
  95 static void configureV8TestInterfaceEventTargetTemplate(v8::Handle<v8::FunctionTemplate> functionTemplate, v8::Isolate* isolate)
  96 {
  97     functionTemplate->ReadOnlyPrototype();
  98
  99     v8::Local<v8::Signature> defaultSignature;
 100     defaultSignature = V8DOMConfiguration::installDOMClassTemplate(functionTemplate, "TestInterfaceEventTarget", V8EventTarget::domTemplate(isolate), V8TestInterfaceEventTarget::internalFieldCount,
 101         0, 0,
 102         0, 0,
 103         0, 0,
 104         isolate);
 105     v8::Local<v8::ObjectTemplate> instanceTemplate ALLOW_UNUSED = functionTemplate->InstanceTemplate();
 106     v8::Local<v8::ObjectTemplate> prototypeTemplate ALLOW_UNUSED = functionTemplate->PrototypeTemplate();
 107
 108     // Custom toString template
 109     functionTemplate->Set(v8AtomicString(isolate, "toString"), V8PerIsolateData::from(isolate)->toStringTemplate());
 110 }
 111
 112 v8::Handle<v8::FunctionTemplate> V8TestInterfaceEventTarget::domTemplate(v8::Isolate* isolate)
 113 {
 114     V8PerIsolateData* data = V8PerIsolateData::from(isolate);
 115     v8::Local<v8::FunctionTemplate> result = data->existingDOMTemplate(const_cast<WrapperTypeInfo*>(&wrapperTypeInfo));
 116     if (!result.IsEmpty())
 117         return result;
 118
 119     TRACE_EVENT_SCOPED_SAMPLING_STATE("Blink", "BuildDOMTemplate");
 120     result = v8::FunctionTemplate::New(isolate, V8ObjectConstructor::isValidConstructorMode);
 121     configureV8TestInterfaceEventTargetTemplate(result, isolate);
 122     data->setDOMTemplate(const_cast<WrapperTypeInfo*>(&wrapperTypeInfo), result);
 123     return result;
 124 }
 125
 126 bool V8TestInterfaceEventTarget::hasInstance(v8::Handle<v8::Value> v8Value, v8::Isolate* isolate)
 127 {
 128     return V8PerIsolateData::from(isolate)->hasInstance(&wrapperTypeInfo, v8Value);
 129 }
 130
 131 v8::Handle<v8::Object> V8TestInterfaceEventTarget::findInstanceInPrototypeChain(v8::Handle<v8::Value> v8Value, v8::Isolate* isolate)
 132 {
 133     return V8PerIsolateData::from(isolate)->findInstanceInPrototypeChain(&wrapperTypeInfo, v8Value);
 134 }
 135
 136 TestInterfaceEventTarget* V8TestInterfaceEventTarget::toNativeWithTypeCheck(v8::Isolate* isolate, v8::Handle<v8::Value> value)
 137 {
 138     return hasInstance(value, isolate) ? fromInternalPointer(v8::Handle<v8::Object>::Cast(value)->GetAlignedPointerFromInternalField(v8DOMWrapperObjectIndex)) : 0;
 139 }
 140
 141 EventTarget* V8TestInterfaceEventTarget::toEventTarget(v8::Handle<v8::Object> object)
 142 {
 143     return toNative(object);
 144 }
 145
 146 v8::Handle<v8::Object> V8TestInterfaceEventTarget::createWrapper(PassRefPtr<TestInterfaceEventTarget> impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
 147 {
 148     ASSERT(impl);
 149     ASSERT(!DOMDataStore::containsWrapper<V8TestInterfaceEventTarget>(impl.get(), isolate));
 150     if (ScriptWrappable::wrapperCanBeStoredInObject(impl.get())) {
 151         const WrapperTypeInfo* actualInfo = ScriptWrappable::fromObject(impl.get())->typeInfo();
 152         // Might be a XXXConstructor::wrapperTypeInfo instead of an XXX::wrapperTypeInfo. These will both have
 153         // the same object de-ref functions, though, so use that as the basis of the check.
 154         RELEASE_ASSERT_WITH_SECURITY_IMPLICATION(actualInfo->derefObjectFunction == wrapperTypeInfo.derefObjectFunction);
 155     }
 156
 157     v8::Handle<v8::Object> wrapper = V8DOMWrapper::createWrapper(creationContext, &wrapperTypeInfo, toInternalPointer(impl.get()), isolate);
 158     if (UNLIKELY(wrapper.IsEmpty()))
 159         return wrapper;
 160
 161     installPerContextEnabledProperties(wrapper, impl.get(), isolate);
 162     V8DOMWrapper::associateObjectWithWrapper<V8TestInterfaceEventTarget>(impl, &wrapperTypeInfo, wrapper, isolate, WrapperConfiguration::Independent);
 163     return wrapper;
 164 }
 165
 166 void V8TestInterfaceEventTarget::derefObject(void* object)
 167 {
 168     fromInternalPointer(object)->deref();
 169 }
 170
 171 template<>
 172 v8::Handle<v8::Value> toV8NoInline(TestInterfaceEventTarget* impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
 173 {
 174     return toV8(impl, creationContext, isolate);
 175 }
 176
 177 } // namespace WebCore