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

third_party/WebKit/Source/bindings/tests/results/core/V8TestInterfaceConstructor3.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 "V8TestInterfaceConstructor3.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 V8TestInterfaceConstructor3::wrapperTypeInfo = { gin::kEmbedderBlink, V8TestInterfaceConstructor3::domTemplate, V8TestInterfaceConstructor3::refObject, V8TestInterfaceConstructor3::derefObject, V8TestInterfaceConstructor3::trace, 0, 0, V8TestInterfaceConstructor3::preparePrototypeAndInterfaceObject, V8TestInterfaceConstructor3::installConditionallyEnabledProperties, "TestInterfaceConstructor3", 0, WrapperTypeInfo::WrapperTypeObjectPrototype, WrapperTypeInfo::ObjectClassId, WrapperTypeInfo::NotInheritFromEventTarget, WrapperTypeInfo::Independent, WrapperTypeInfo::RefCountedObject };
+const WrapperTypeInfo V8TestInterfaceConstructor3::wrapperTypeInfo = { gin::kEmbedderBlink, V8TestInterfaceConstructor3::domTemplate, V8TestInterfaceConstructor3::trace, 0, 0, V8TestInterfaceConstructor3::preparePrototypeAndInterfaceObject, V8TestInterfaceConstructor3::installConditionallyEnabledProperties, "TestInterfaceConstructor3", 0, WrapperTypeInfo::WrapperTypeObjectPrototype, 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 TestInterfaceConstructor3.h.
 // For details, see the comment of DEFINE_WRAPPERTYPEINFO in
 // bindings/core/v8/ScriptWrappable.h.
 const WrapperTypeInfo& TestInterfaceConstructor3::s_wrapperTypeInfo = V8TestInterfaceConstructor3::wrapperTypeInfo;
 
 namespace TestInterfaceConstructor3V8Internal {
 
 static void constructor(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (UNLIKELY(info.Length() < 1)) {
         V8ThrowException::throwException(createMinimumArityTypeErrorForConstructor(info.GetIsolate(), "TestInterfaceConstructor3", 1, info.Length()), info.GetIsolate());
         return;
     }
     V8StringResource<> stringArg;
     {
         stringArg = info[0];
         if (!stringArg.prepare())
             return;
     }
-    RefPtr<TestInterfaceConstructor3> impl = TestInterfaceConstructor3::create(stringArg);
+    TestInterfaceConstructor3* impl = TestInterfaceConstructor3::create(stringArg);
     v8::Local<v8::Object> wrapper = info.Holder();
     wrapper = impl->associateWithWrapper(info.GetIsolate(), &V8TestInterfaceConstructor3::wrapperTypeInfo, wrapper);
     v8SetReturnValue(info, wrapper);
 }
 
 } // namespace TestInterfaceConstructor3V8Internal
 
 void V8TestInterfaceConstructor3::constructorCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (!info.IsConstructCall()) {
@@ skipping 38 matching lines @@
 v8::Local<v8::Object> V8TestInterfaceConstructor3::findInstanceInPrototypeChain(v8::Local<v8::Value> v8Value, v8::Isolate* isolate)
 {
     return V8PerIsolateData::from(isolate)->findInstanceInPrototypeChain(&wrapperTypeInfo, v8Value);
 }
 
 TestInterfaceConstructor3* V8TestInterfaceConstructor3::toImplWithTypeCheck(v8::Isolate* isolate, v8::Local<v8::Value> value)
 {
     return hasInstance(value, isolate) ? toImpl(v8::Local<v8::Object>::Cast(value)) : 0;
 }
 
-void V8TestInterfaceConstructor3::refObject(ScriptWrappable* scriptWrappable)
-{
-    scriptWrappable->toImpl<TestInterfaceConstructor3>()->ref();
-}
-
-void V8TestInterfaceConstructor3::derefObject(ScriptWrappable* scriptWrappable)
-{
-    scriptWrappable->toImpl<TestInterfaceConstructor3>()->deref();
-}
-
 } // namespace blink