IDL compiler: remove nop return from end of getters and setters

Source/bindings/tests/results/V8TestExtendedEvent.cpp

 /*
     This file is part of the Blink open source project.
     This file has been auto-generated by CodeGeneratorV8.pm. DO NOT MODIFY!
 
     This library is free software; you can redistribute it and/or
     modify it under the terms of the GNU Library General Public
     License as published by the Free Software Foundation; either
     version 2 of the License, or (at your option) any later version.
 
     This library is distributed in the hope that it will be useful,
@@ skipping 52 matching lines @@
 WrapperTypeInfo V8TestExtendedEvent::info = { V8TestExtendedEvent::GetTemplate, V8TestExtendedEvent::derefObject, 0, 0, 0, V8TestExtendedEvent::installPerContextPrototypeProperties, &V8TestEvent::info, WrapperTypeObjectPrototype };
 
 namespace EventV8Internal {
 
 template <typename T> void V8_USE(T) { }
 
 static void locationAttributeGetter(v8::Local<v8::String> name, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     Event* imp = V8TestExtendedEvent::toNative(info.Holder());
     v8SetReturnValueUnsigned(info, imp->location());
-    return;
 }
 
 static void locationAttributeGetterCallback(v8::Local<v8::String> name, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
     EventV8Internal::locationAttributeGetter(name, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "Execution");
 }
 
 static void keyLocationAttributeGetter(v8::Local<v8::String> name, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     Event* imp = V8TestExtendedEvent::toNative(info.Holder());
     v8SetReturnValueUnsigned(info, imp->location());
-    return;
 }
 
 static void keyLocationAttributeGetterCallback(v8::Local<v8::String> name, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
     UseCounter::countDeprecation(activeScriptExecutionContext(), UseCounter::KeyboardEventKeyLocation);
     EventV8Internal::keyLocationAttributeGetter(name, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "Execution");
 }
 
@@ skipping 119 matching lines @@
 }
 
 void V8TestExtendedEvent::derefObject(void* object)
 {
     fromInternalPointer(object)->deref();
 }
 
 } // namespace WebCore
 
 #endif // ENABLE(TEST)