include RefCounted.h where needed, only.

third_party/WebKit/Source/platform/weborigin/Suborigin.h

 // Copyright 2016 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.
 
 #ifndef Suborigin_h
 #define Suborigin_h
 
 #include "platform/PlatformExport.h"
 #include "wtf/Noncopyable.h"
-#include "wtf/ThreadSafeRefCounted.h"
 #include "wtf/text/WTFString.h"
 
 namespace blink {
 
 class PLATFORM_EXPORT Suborigin {
 public:
     enum class SuboriginPolicyOptions : unsigned {
         None = 0,
         UnsafePostMessageSend = 1 << 0,
         UnsafePostMessageReceive = 1 << 1
@@ skipping 12 matching lines @@
     unsigned optionsMask() const { return m_optionsMask; }
 
 private:
     String m_name;
     unsigned m_optionsMask;
 };
 
 } // namespace blink
 
 #endif // Suborigin_h