Fix trailing whitespace in .cpp, .h, and .idl files (ex. Source/core)

Source/wtf/OwnArrayPtr.h

 /*
  *  Copyright (C) 2006, 2010 Apple Inc. All rights reserved.
  *
  *  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
@@ skipping 109 matching lines @@
     return *this;
 }
 
 template <typename T> inline void swap(OwnArrayPtr<T>& a, OwnArrayPtr<T>& b)
 {
     a.swap(b);
 }
 
 template<typename T, typename U> inline bool operator==(const OwnArrayPtr<T>& a, U* b)
 {
-    return a.get() == b; 
+    return a.get() == b;
 }
 
-template<typename T, typename U> inline bool operator==(T* a, const OwnArrayPtr<U>& b) 
+template<typename T, typename U> inline bool operator==(T* a, const OwnArrayPtr<U>& b)
 {
-    return a == b.get(); 
+    return a == b.get();
 }
 
 template<typename T, typename U> inline bool operator!=(const OwnArrayPtr<T>& a, U* b)
 {
-    return a.get() != b; 
+    return a.get() != b;
 }
 
 template<typename T, typename U> inline bool operator!=(T* a, const OwnArrayPtr<U>& b)
 {
-    return a != b.get(); 
+    return a != b.get();
 }
 
 template <typename T> inline T* getPtr(const OwnArrayPtr<T>& p)
 {
     return p.get();
 }
 
 } // namespace WTF
 
 using WTF::OwnArrayPtr;
 
 #endif // WTF_OwnArrayPtr_h