Clean up #includes in generated header files

Source/bindings/tests/results/V8TestCustomNamedGetter.h

 /*
     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,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     Library General Public License for more details.
 
     You should have received a copy of the GNU Library General Public License
     along with this library; see the file COPYING.LIB.  If not, write to
     the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
     Boston, MA 02111-1307, USA.
 */
 
 #ifndef V8TestCustomNamedGetter_h
 #define V8TestCustomNamedGetter_h
 
 #include "bindings/bindings/tests/idls/TestCustomNamedGetter.h"
 #include "bindings/v8/V8Binding.h"
 #include "bindings/v8/V8DOMWrapper.h"
 #include "bindings/v8/WrapperTypeInfo.h"
-#include "wtf/HashMap.h"
-#include "wtf/text/StringHash.h"
-#include <v8.h>
 
 namespace WebCore {
 
 class V8TestCustomNamedGetter {
 public:
     static const bool hasDependentLifetime = false;
     static bool HasInstance(v8::Handle<v8::Value>, v8::Isolate*, WrapperWorldType);
     static bool HasInstanceInAnyWorld(v8::Handle<v8::Value>, v8::Isolate*);
     static v8::Persistent<v8::FunctionTemplate> GetTemplate(v8::Isolate*, WrapperWorldType);
     static TestCustomNamedGetter* toNative(v8::Handle<v8::Object> object)
@@ skipping 89 matching lines @@
 }
 
 inline v8::Handle<v8::Value> toV8(PassRefPtr< TestCustomNamedGetter > impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
 {
     return toV8(impl.get(), creationContext, isolate);
 }
 
 }
 
 #endif // V8TestCustomNamedGetter_h