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

Source/wtf/text/CString.cpp

 /*
  * Copyright (C) 2003, 2006, 2008, 2009, 2010, 2012 Apple Inc. All rights reserved.
  *
  * 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.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  * 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. 
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 
 #include "config.h"
 #include "CString.h"
 
 using namespace std;
 
 namespace WTF {
 
@@ skipping 24 matching lines @@
     }
 
     init(str, length);
 }
 
 void CString::init(const char* str, size_t length)
 {
     ASSERT(str);
 
     m_buffer = CStringBuffer::createUninitialized(length);
-    memcpy(m_buffer->mutableData(), str, length); 
+    memcpy(m_buffer->mutableData(), str, length);
     m_buffer->mutableData()[length] = '\0';
 }
 
 char* CString::mutableData()
 {
     copyBufferIfNeeded();
     if (!m_buffer)
         return 0;
     return m_buffer->mutableData();
 }
-    
+
 CString CString::newUninitialized(size_t length, char*& characterBuffer)
 {
     CString result;
     result.m_buffer = CStringBuffer::createUninitialized(length);
     char* bytes = result.m_buffer->mutableData();
     bytes[length] = '\0';
     characterBuffer = bytes;
     return result;
 }
 
@@ skipping 25 matching lines @@
 bool operator==(const CString& a, const char* b)
 {
     if (a.isNull() != !b)
         return false;
     if (!b)
         return true;
     return !strcmp(a.data(), b);
 }
 
 } // namespace WTF