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

Source/wtf/RefPtr.h

 /*
  *  Copyright (C) 2005, 2006, 2007, 2008, 2009, 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 32 matching lines @@
         // See comments in PassRefPtr.h for an explanation of why this takes a const reference.
         template<typename U> RefPtr(const PassRefPtr<U>&);
 
         // Hash table deleted values, which are only constructed and never copied or destroyed.
         RefPtr(HashTableDeletedValueType) : m_ptr(hashTableDeletedValue()) { }
         bool isHashTableDeletedValue() const { return m_ptr == hashTableDeletedValue(); }
 
         ALWAYS_INLINE ~RefPtr() { derefIfNotNull(m_ptr); }
 
         T* get() const { return m_ptr; }
-        
+
         void clear();
         PassRefPtr<T> release() { PassRefPtr<T> tmp = adoptRef(m_ptr); m_ptr = 0; return tmp; }
 
         T& operator*() const { return *m_ptr; }
         ALWAYS_INLINE T* operator->() const { return m_ptr; }
-        
+
         bool operator!() const { return !m_ptr; }
-    
+
         // This conversion operator allows implicit conversion to bool but not to other integer types.
         typedef T* (RefPtr::*UnspecifiedBoolType);
         operator UnspecifiedBoolType() const { return m_ptr ? &RefPtr::m_ptr : 0; }
-        
+
         RefPtr& operator=(const RefPtr&);
         RefPtr& operator=(T*);
         RefPtr& operator=(const PassRefPtr<T>&);
 #if !COMPILER_SUPPORTS(CXX_NULLPTR)
         RefPtr& operator=(std::nullptr_t) { clear(); return *this; }
 #endif
         template<typename U> RefPtr& operator=(const RefPtr<U>&);
         template<typename U> RefPtr& operator=(const PassRefPtr<U>&);
 
         void swap(RefPtr&);
 
         static T* hashTableDeletedValue() { return reinterpret_cast<T*>(-1); }
 
     private:
         T* m_ptr;
     };
-    
+
     template<typename T> template<typename U> inline RefPtr<T>::RefPtr(const PassRefPtr<U>& o)
         : m_ptr(o.leakRef())
     {
     }
 
     template<typename T> inline void RefPtr<T>::clear()
     {
         T* ptr = m_ptr;
         m_ptr = 0;
         derefIfNotNull(ptr);
     }
 
     template<typename T> inline RefPtr<T>& RefPtr<T>::operator=(const RefPtr<T>& o)
     {
         T* optr = o.get();
         refIfNotNull(optr);
         T* ptr = m_ptr;
         m_ptr = optr;
         derefIfNotNull(ptr);
         return *this;
     }
-    
+
     template<typename T> template<typename U> inline RefPtr<T>& RefPtr<T>::operator=(const RefPtr<U>& o)
     {
         T* optr = o.get();
         refIfNotNull(optr);
         T* ptr = m_ptr;
         m_ptr = optr;
         derefIfNotNull(ptr);
         return *this;
     }
-    
+
     template<typename T> inline RefPtr<T>& RefPtr<T>::operator=(T* optr)
     {
         refIfNotNull(optr);
         T* ptr = m_ptr;
         m_ptr = optr;
         derefIfNotNull(ptr);
         return *this;
     }
 
     template<typename T> inline RefPtr<T>& RefPtr<T>::operator=(const PassRefPtr<T>& o)
@@ skipping 16 matching lines @@
     {
         std::swap(m_ptr, o.m_ptr);
     }
 
     template<class T> inline void swap(RefPtr<T>& a, RefPtr<T>& b)
     {
         a.swap(b);
     }
 
     template<typename T, typename U> inline bool operator==(const RefPtr<T>& a, const RefPtr<U>& b)
-    { 
-        return a.get() == b.get(); 
+    {
+        return a.get() == b.get();
     }
 
     template<typename T, typename U> inline bool operator==(const RefPtr<T>& a, U* b)
-    { 
-        return a.get() == b; 
+    {
+        return a.get() == b;
     }
-    
-    template<typename T, typename U> inline bool operator==(T* a, const RefPtr<U>& b) 
+
+    template<typename T, typename U> inline bool operator==(T* a, const RefPtr<U>& b)
     {
-        return a == b.get(); 
+        return a == b.get();
     }
-    
+
     template<typename T, typename U> inline bool operator!=(const RefPtr<T>& a, const RefPtr<U>& b)
-    { 
-        return a.get() != b.get(); 
+    {
+        return a.get() != b.get();
     }
 
     template<typename T, typename U> inline bool operator!=(const RefPtr<T>& a, U* b)
     {
-        return a.get() != b; 
+        return a.get() != b;
     }
 
     template<typename T, typename U> inline bool operator!=(T* a, const RefPtr<U>& b)
-    { 
-        return a != b.get(); 
+    {
+        return a != b.get();
     }
-    
+
     template<typename T, typename U> inline RefPtr<T> static_pointer_cast(const RefPtr<U>& p)
-    { 
-        return RefPtr<T>(static_cast<T*>(p.get())); 
+    {
+        return RefPtr<T>(static_cast<T*>(p.get()));
     }
 
     template<typename T, typename U> inline RefPtr<T> const_pointer_cast(const RefPtr<U>& p)
-    { 
-        return RefPtr<T>(const_cast<T*>(p.get())); 
+    {
+        return RefPtr<T>(const_cast<T*>(p.get()));
     }
 
     template<typename T> inline T* getPtr(const RefPtr<T>& p)
     {
         return p.get();
     }
 
 } // namespace WTF
 
 using WTF::RefPtr;
 using WTF::static_pointer_cast;
 using WTF::const_pointer_cast;
 
 #endif // WTF_RefPtr_h