Omit "int" when using "unsigned" modifier

Source/platform/CheckedInt.h

 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
  * You can obtain one at http://mozilla.org/MPL/2.0/. */
 
 /* Provides checked integers, detecting integer overflow and divide-by-0. */
 
 // Necessary modifications are made to the original CheckedInt.h file when
 // incorporating it into WebKit:
 // 1) Comment out #define MOZ_CHECKEDINT_ENABLE_MOZ_ASSERTS
@@ skipping 113 matching lines @@
 
 template<>
 struct IsSupportedPass2<unsigned short>
 { static const bool value = true; };
 
 template<>
 struct IsSupportedPass2<int>
 { static const bool value = true; };
 
 template<>
-struct IsSupportedPass2<unsigned int>
+struct IsSupportedPass2<unsigned>
 { static const bool value = true; };
 
 template<>
 struct IsSupportedPass2<long>
 { static const bool value = true; };
 
 template<>
 struct IsSupportedPass2<unsigned long>
 { static const bool value = true; };
 
@@ skipping 665 matching lines @@
 typedef CheckedInt<int16_t>  CheckedInt16;
 typedef CheckedInt<uint16_t> CheckedUint16;
 typedef CheckedInt<int32_t>  CheckedInt32;
 typedef CheckedInt<uint32_t> CheckedUint32;
 typedef CheckedInt<int64_t>  CheckedInt64;
 typedef CheckedInt<uint64_t> CheckedUint64;
 
 } // namespace WebCore
 
 #endif /* mozilla_CheckedInt_h_ */