IDL: Add support for [Unscopeable] on attributes and methods

Source/bindings/tests/results/modules/V8TestInterface5.h

 // 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!
 
 #ifndef V8TestInterface5_h
 #define V8TestInterface5_h
 
 #if ENABLE(CONDITION)
@@ skipping 24 matching lines @@
     static void derefObject(ScriptWrappable*);
     template<typename VisitorDispatcher>
     static void trace(VisitorDispatcher visitor, ScriptWrappable* scriptWrappable)
     {
     }
     static void visitDOMWrapper(v8::Isolate*, ScriptWrappable*, const v8::Persistent<v8::Object>&);
     static ActiveDOMObject* toActiveDOMObject(v8::Local<v8::Object>);
     static void legacyCallCustom(const v8::FunctionCallbackInfo<v8::Value>&);
     static const int internalFieldCount = v8DefaultWrapperInternalFieldCount + 0;
     static void installConditionallyEnabledProperties(v8::Local<v8::Object>, v8::Isolate*);
-    static void installConditionallyEnabledMethods(v8::Local<v8::Object>, v8::Isolate*);
+    static void preparePrototypeObject(v8::Isolate*, v8::Local<v8::Object>);
 };
 
 template<typename CallbackInfo>
 inline void v8SetReturnValue(const CallbackInfo& callbackInfo, TestInterface5Implementation* impl)
 {
     v8SetReturnValue(callbackInfo, toV8(impl, callbackInfo.Holder(), callbackInfo.GetIsolate()));
 }
 
 template<typename CallbackInfo>
 inline void v8SetReturnValueForMainWorld(const CallbackInfo& callbackInfo, TestInterface5Implementation* impl)
 {
      v8SetReturnValue(callbackInfo, toV8(impl, callbackInfo.Holder(), callbackInfo.GetIsolate()));
 }
 
 template<typename CallbackInfo>
 inline void v8SetReturnValueFast(const CallbackInfo& callbackInfo, TestInterface5Implementation* impl, const ScriptWrappable*)
 {
      v8SetReturnValue(callbackInfo, toV8(impl, callbackInfo.Holder(), callbackInfo.GetIsolate()));
 }
 
 template <>
 struct V8TypeOf<TestInterface5Implementation> {
     typedef V8TestInterface5 Type;
 };
 
 } // namespace blink
 #endif // ENABLE(CONDITION)
 
 #endif // V8TestInterface5_h