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

Source/wtf/ArrayBufferView.h

 /*
  * Copyright (C) 2009 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.
  */
 
 #ifndef ArrayBufferView_h
 #define ArrayBufferView_h
 
 #include "wtf/ArrayBuffer.h"
 
 #include <algorithm>
 #include <limits.h>
 #include "wtf/PassRefPtr.h"
@@ skipping 104 matching lines @@
 };
 
 bool ArrayBufferView::setImpl(ArrayBufferView* array, unsigned byteOffset)
 {
     if (byteOffset > byteLength()
         || byteOffset + array->byteLength() > byteLength()
         || byteOffset + array->byteLength() < byteOffset) {
         // Out of range offset or overflow
         return false;
     }
-    
+
     char* base = static_cast<char*>(baseAddress());
     memmove(base + byteOffset, array->baseAddress(), array->byteLength());
     return true;
 }
 
 bool ArrayBufferView::setRangeImpl(const char* data, size_t dataByteLength, unsigned byteOffset)
 {
     if (byteOffset > byteLength()
         || byteOffset + dataByteLength > byteLength()
         || byteOffset + dataByteLength < byteOffset) {
         // Out of range offset or overflow
         return false;
     }
-    
+
     char* base = static_cast<char*>(baseAddress());
     memmove(base + byteOffset, data, dataByteLength);
     return true;
 }
 
 bool ArrayBufferView::zeroRangeImpl(unsigned byteOffset, size_t rangeByteLength)
 {
     if (byteOffset > byteLength()
         || byteOffset + rangeByteLength > byteLength()
         || byteOffset + rangeByteLength < byteOffset) {
         // Out of range offset or overflow
         return false;
     }
-    
+
     char* base = static_cast<char*>(baseAddress());
     memset(base + byteOffset, 0, rangeByteLength);
     return true;
 }
 
 void ArrayBufferView::calculateOffsetAndLength(int start, int end, unsigned arraySize,
                                                unsigned* offset, unsigned* length)
 {
     if (start < 0)
         start += arraySize;
     if (start < 0)
         start = 0;
     if (end < 0)
         end += arraySize;
     if (end < 0)
         end = 0;
     if (static_cast<unsigned>(end) > arraySize)
         end = arraySize;
     if (end < start)
         end = start;
     *offset = static_cast<unsigned>(start);
     *length = static_cast<unsigned>(end - start);
 }
 
 } // namespace WTF
 
 using WTF::ArrayBufferView;
 
 #endif // ArrayBufferView_h