Have DOMImplementation::document() return reference.

Source/bindings/tests/results/V8TestInterfacePython4.cpp

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 13 matching lines @@
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 // This file has been auto-generated by code_generator_v8.pm. DO NOT MODIFY!
 
 #include "config.h"
-#include "V8TestInterfacePython3.h"
+#include "V8TestInterfacePython4.h"
 
 #include "RuntimeEnabledFeatures.h"
 #include "bindings/v8/ExceptionState.h"
 #include "bindings/v8/V8DOMConfiguration.h"
+#include "bindings/v8/V8GCController.h"
 #include "bindings/v8/V8ObjectConstructor.h"
 #include "core/dom/ContextFeatures.h"
 #include "core/dom/Document.h"
+#include "core/dom/Element.h"
 #include "platform/TraceEvent.h"
 #include "wtf/GetPtr.h"
 #include "wtf/RefPtr.h"
 
 namespace WebCore {
 
-static void initializeScriptWrappableForInterface(TestInterfacePython3* object)
+static void initializeScriptWrappableForInterface(TestInterfacePython4* object)
 {
     if (ScriptWrappable::wrapperCanBeStoredInObject(object))
-        ScriptWrappable::setTypeInfoInObject(object, &V8TestInterfacePython3::wrapperTypeInfo);
+        ScriptWrappable::setTypeInfoInObject(object, &V8TestInterfacePython4::wrapperTypeInfo);
     else
         ASSERT_NOT_REACHED();
 }
 
 } // namespace WebCore
 
 // In ScriptWrappable::init, the use of a local function declaration has an issue on Windows:
 // the local declaration does not pick up the surrounding namespace. Therefore, we provide this function
 // in the global namespace.
 // (More info on the MSVC bug here: http://connect.microsoft.com/VisualStudio/feedback/details/664619/the-namespace-of-local-function-declarations-in-c)
-void webCoreInitializeScriptWrappableForInterface(WebCore::TestInterfacePython3* object)
+void webCoreInitializeScriptWrappableForInterface(WebCore::TestInterfacePython4* object)
 {
     WebCore::initializeScriptWrappableForInterface(object);
 }
 
 namespace WebCore {
-const WrapperTypeInfo V8TestInterfacePython3::wrapperTypeInfo = { gin::kEmbedderBlink, V8TestInterfacePython3::domTemplate, V8TestInterfacePython3::derefObject, 0, 0, V8TestInterfacePython3::visitDOMWrapper, V8TestInterfacePython3::installPerContextEnabledMethods, 0, WrapperTypeObjectPrototype, false };
+const WrapperTypeInfo V8TestInterfacePython4::wrapperTypeInfo = { gin::kEmbedderBlink, V8TestInterfacePython4::domTemplate, V8TestInterfacePython4::derefObject, 0, 0, V8TestInterfacePython4::visitDOMWrapper, V8TestInterfacePython4::installPerContextEnabledMethods, 0, WrapperTypeObjectPrototype, false };
 
-namespace TestInterfacePython3V8Internal {
+namespace TestInterfacePython4V8Internal {
 
 template <typename T> void V8_USE(T) { }
 
-} // namespace TestInterfacePython3V8Internal
+} // namespace TestInterfacePython4V8Internal
 
-static void configureV8TestInterfacePython3Template(v8::Handle<v8::FunctionTemplate> functionTemplate, v8::Isolate* isolate, WrapperWorldType currentWorldType)
+void V8TestInterfacePython4::visitDOMWrapper(void* object, const v8::Persistent<v8::Object>& wrapper, v8::Isolate* isolate)
+{
+    TestInterfacePython4* impl = fromInternalPointer(object);
+    Node* root = V8GCController::opaqueRootForGC(&impl->document(), isolate);
+    isolate->SetReferenceFromGroup(v8::UniqueId(reinterpret_cast<intptr_t>(root)), wrapper);
+}
+
+static void configureV8TestInterfacePython4Template(v8::Handle<v8::FunctionTemplate> functionTemplate, v8::Isolate* isolate, WrapperWorldType currentWorldType)
 {
     functionTemplate->ReadOnlyPrototype();
 
     v8::Local<v8::Signature> defaultSignature;
-    defaultSignature = V8DOMConfiguration::installDOMClassTemplate(functionTemplate, "TestInterfacePython3", v8::Local<v8::FunctionTemplate>(), V8TestInterfacePython3::internalFieldCount,
+    defaultSignature = V8DOMConfiguration::installDOMClassTemplate(functionTemplate, "TestInterfacePython4", v8::Local<v8::FunctionTemplate>(), V8TestInterfacePython4::internalFieldCount,
         0, 0,
         0, 0,
         0, 0,
         isolate, currentWorldType);
     v8::Local<v8::ObjectTemplate> ALLOW_UNUSED instanceTemplate = functionTemplate->InstanceTemplate();
     v8::Local<v8::ObjectTemplate> ALLOW_UNUSED prototypeTemplate = functionTemplate->PrototypeTemplate();
 
     // Custom toString template
     functionTemplate->Set(v8AtomicString(isolate, "toString"), V8PerIsolateData::current()->toStringTemplate());
 }
 
-v8::Handle<v8::FunctionTemplate> V8TestInterfacePython3::domTemplate(v8::Isolate* isolate, WrapperWorldType currentWorldType)
+v8::Handle<v8::FunctionTemplate> V8TestInterfacePython4::domTemplate(v8::Isolate* isolate, WrapperWorldType currentWorldType)
 {
     V8PerIsolateData* data = V8PerIsolateData::from(isolate);
     V8PerIsolateData::TemplateMap::iterator result = data->templateMap(currentWorldType).find(&wrapperTypeInfo);
     if (result != data->templateMap(currentWorldType).end())
         return result->value.newLocal(isolate);
 
     TRACE_EVENT_SCOPED_SAMPLING_STATE("Blink", "BuildDOMTemplate");
     v8::EscapableHandleScope handleScope(isolate);
     v8::Local<v8::FunctionTemplate> templ = v8::FunctionTemplate::New(isolate, V8ObjectConstructor::isValidConstructorMode);
-    configureV8TestInterfacePython3Template(templ, isolate, currentWorldType);
+    configureV8TestInterfacePython4Template(templ, isolate, currentWorldType);
     data->templateMap(currentWorldType).add(&wrapperTypeInfo, UnsafePersistent<v8::FunctionTemplate>(isolate, templ));
     return handleScope.Escape(templ);
 }
 
-bool V8TestInterfacePython3::hasInstance(v8::Handle<v8::Value> jsValue, v8::Isolate* isolate)
+bool V8TestInterfacePython4::hasInstance(v8::Handle<v8::Value> jsValue, v8::Isolate* isolate)
 {
     return V8PerIsolateData::from(isolate)->hasInstanceInMainWorld(&wrapperTypeInfo, jsValue)
         || V8PerIsolateData::from(isolate)->hasInstanceInNonMainWorld(&wrapperTypeInfo, jsValue);
 }
 
-TestInterfacePython3* V8TestInterfacePython3::toNativeWithTypeCheck(v8::Isolate* isolate, v8::Handle<v8::Value> value)
+TestInterfacePython4* V8TestInterfacePython4::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> V8TestInterfacePython3::createWrapper(PassRefPtr<TestInterfacePython3> impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
+v8::Handle<v8::Object> V8TestInterfacePython4::createWrapper(PassRefPtr<TestInterfacePython4> impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
 {
     ASSERT(impl);
-    ASSERT(!DOMDataStore::containsWrapper<V8TestInterfacePython3>(impl.get(), isolate));
+    ASSERT(!DOMDataStore::containsWrapper<V8TestInterfacePython4>(impl.get(), isolate));
     if (ScriptWrappable::wrapperCanBeStoredInObject(impl.get())) {
         const WrapperTypeInfo* actualInfo = ScriptWrappable::getTypeInfoFromObject(impl.get());
         // Might be a XXXConstructor::wrapperTypeInfo instead of an XXX::wrapperTypeInfo. These will both have
         // the same object de-ref functions, though, so use that as the basis of the check.
         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<V8TestInterfacePython3>(impl, &wrapperTypeInfo, wrapper, isolate, WrapperConfiguration::Dependent);
+    V8DOMWrapper::associateObjectWithWrapper<V8TestInterfacePython4>(impl, &wrapperTypeInfo, wrapper, isolate, WrapperConfiguration::Dependent);
     return wrapper;
 }
 
-void V8TestInterfacePython3::derefObject(void* object)
+void V8TestInterfacePython4::derefObject(void* object)
 {
     fromInternalPointer(object)->deref();
 }
 
 template<>
-v8::Handle<v8::Value> toV8NoInline(TestInterfacePython3* impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
+v8::Handle<v8::Value> toV8NoInline(TestInterfacePython4* impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
 {
     return toV8(impl, creationContext, isolate);
 }
 
 } // namespace WebCore