Have bindings layer assume and insist that all interface types are GCed.

third_party/WebKit/Source/bindings/tests/results/core/V8TestException.cpp

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // This file has been auto-generated by code_generator_v8.py. DO NOT MODIFY!
 
 #include "V8TestException.h"
 
 #include "bindings/core/v8/ExceptionState.h"
 #include "bindings/core/v8/V8DOMConfiguration.h"
 #include "bindings/core/v8/V8ObjectConstructor.h"
 #include "core/dom/Document.h"
 #include "core/frame/LocalDOMWindow.h"
 #include "wtf/GetPtr.h"
 #include "wtf/RefPtr.h"
 
 namespace blink {
 
 // Suppress warning: global constructors, because struct WrapperTypeInfo is trivial
 // and does not depend on another global objects.
 #if defined(COMPONENT_BUILD) && defined(WIN32) && COMPILER(CLANG)
 #pragma clang diagnostic push
 #pragma clang diagnostic ignored "-Wglobal-constructors"
 #endif
-const WrapperTypeInfo V8TestException::wrapperTypeInfo = { gin::kEmbedderBlink, V8TestException::domTemplate, V8TestException::refObject, V8TestException::derefObject, V8TestException::trace, 0, 0, V8TestException::preparePrototypeAndInterfaceObject, V8TestException::installConditionallyEnabledProperties, "TestException", 0, WrapperTypeInfo::WrapperTypeExceptionPrototype, WrapperTypeInfo::ObjectClassId, WrapperTypeInfo::NotInheritFromEventTarget, WrapperTypeInfo::Independent, WrapperTypeInfo::RefCountedObject };
+const WrapperTypeInfo V8TestException::wrapperTypeInfo = { gin::kEmbedderBlink, V8TestException::domTemplate, V8TestException::trace, 0, 0, V8TestException::preparePrototypeAndInterfaceObject, V8TestException::installConditionallyEnabledProperties, "TestException", 0, WrapperTypeInfo::WrapperTypeExceptionPrototype, WrapperTypeInfo::ObjectClassId, WrapperTypeInfo::NotInheritFromEventTarget, WrapperTypeInfo::Independent };
 #if defined(COMPONENT_BUILD) && defined(WIN32) && COMPILER(CLANG)
 #pragma clang diagnostic pop
 #endif
 
 // This static member must be declared by DEFINE_WRAPPERTYPEINFO in TestException.h.
 // For details, see the comment of DEFINE_WRAPPERTYPEINFO in
 // bindings/core/v8/ScriptWrappable.h.
 const WrapperTypeInfo& TestException::s_wrapperTypeInfo = V8TestException::wrapperTypeInfo;
 
 namespace TestExceptionV8Internal {
@@ skipping 40 matching lines @@
         setMinimumArityTypeError(exceptionState, 1, info.Length());
         exceptionState.throwIfNeeded();
         return;
     }
     unsigned argument;
     {
         argument = toUInt16(info.GetIsolate(), info[0], NormalConversion, exceptionState);
         if (exceptionState.throwIfNeeded())
             return;
     }
-    RefPtr<TestException> impl = TestException::create(argument);
+    TestException* impl = TestException::create(argument);
     v8::Local<v8::Object> wrapper = info.Holder();
     wrapper = impl->associateWithWrapper(info.GetIsolate(), &V8TestException::wrapperTypeInfo, wrapper);
     v8SetReturnValue(info, wrapper);
 }
 
 } // namespace TestExceptionV8Internal
 
 const V8DOMConfiguration::AccessorConfiguration V8TestExceptionAccessors[] = {
     {"readonlyUnsignedShortAttribute", TestExceptionV8Internal::readonlyUnsignedShortAttributeAttributeGetterCallback, 0, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::ReadOnly), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
     {"readonlyStringAttribute", TestExceptionV8Internal::readonlyStringAttributeAttributeGetterCallback, 0, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::ReadOnly), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
@@ skipping 52 matching lines @@
 v8::Local<v8::Object> V8TestException::findInstanceInPrototypeChain(v8::Local<v8::Value> v8Value, v8::Isolate* isolate)
 {
     return V8PerIsolateData::from(isolate)->findInstanceInPrototypeChain(&wrapperTypeInfo, v8Value);
 }
 
 TestException* V8TestException::toImplWithTypeCheck(v8::Isolate* isolate, v8::Local<v8::Value> value)
 {
     return hasInstance(value, isolate) ? toImpl(v8::Local<v8::Object>::Cast(value)) : 0;
 }
 
-void V8TestException::refObject(ScriptWrappable* scriptWrappable)
-{
-    scriptWrappable->toImpl<TestException>()->ref();
-}
-
-void V8TestException::derefObject(ScriptWrappable* scriptWrappable)
-{
-    scriptWrappable->toImpl<TestException>()->deref();
-}
-
 } // namespace blink