Do not include "wtf/Platform.h" directly

Source/wtf/Uint8ClampedArray.h

 /*
  * Copyright (C) 2009 Apple Inc. All rights reserved.
  * Copyright (C) 2009 Google Inc. All rights reserved.
  * Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
@@ skipping 10 matching lines @@
  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef Uint8ClampedArray_h
 #define Uint8ClampedArray_h
 
-#include "wtf/Platform.h"
-
 #include "wtf/Uint8Array.h"
 #include "wtf/MathExtras.h"
 
 namespace WTF {
 
 class Uint8ClampedArray : public Uint8Array {
 public:
     static inline PassRefPtr<Uint8ClampedArray> create(unsigned length);
     static inline PassRefPtr<Uint8ClampedArray> create(const unsigned char* array, unsigned length);
     static inline PassRefPtr<Uint8ClampedArray> create(PassRefPtr<ArrayBuffer>, unsigned byteOffset, unsigned length);
@@ skipping 75 matching lines @@
 PassRefPtr<Uint8ClampedArray> Uint8ClampedArray::subarray(int start, int end) const
 {
     return subarrayImpl<Uint8ClampedArray>(start, end);
 }
 
 } // namespace WTF
 
 using WTF::Uint8ClampedArray;
 
 #endif // Uint8ClampedArray_h