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

Source/wtf/text/TextEncoding.cpp

 /*
  * Copyright (C) 2004, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
  * Copyright (C) 2006 Alexey Proskuryakov <ap@nypop.com>
  * Copyright (C) 2007-2009 Torch Mobile, Inc.
  *
  * 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 "wtf/text/TextEncoding.h"
 
 #include "wtf/text/TextCodec.h"
 #include "wtf/text/TextEncodingRegistry.h"
 #include <unicode/unorm.h>
 #include "wtf/OwnPtr.h"
 #include "wtf/StdLibExtras.h"
@@ skipping 82 matching lines @@
     }
 
     return newTextCodec(*this)->encode(source, length, handling);
 }
 
 const char* TextEncoding::domName() const
 {
     if (noExtendedTextEncodingNameUsed())
         return m_name;
 
-    // We treat EUC-KR as windows-949 (its superset), but need to expose 
+    // We treat EUC-KR as windows-949 (its superset), but need to expose
     // the name 'EUC-KR' because the name 'windows-949' is not recognized by
     // most Korean web servers even though they do use the encoding
-    // 'windows-949' with the name 'EUC-KR'. 
+    // 'windows-949' with the name 'EUC-KR'.
     // FIXME: This is not thread-safe. At the moment, this function is
     // only accessed in a single thread, but eventually has to be made
     // thread-safe along with usesVisualOrdering().
     static const char* const a = atomicCanonicalTextEncodingName("windows-949");
     if (m_name == a)
         return "EUC-KR";
     return m_name;
 }
 
 bool TextEncoding::usesVisualOrdering() const
@@ skipping 33 matching lines @@
     if (noExtendedTextEncodingNameUsed())
         return false;
 
     return *this == UTF7Encoding();
 }
 
 const TextEncoding& TextEncoding::closestByteBasedEquivalent() const
 {
     if (isNonByteBasedEncoding())
         return UTF8Encoding();
-    return *this; 
+    return *this;
 }
 
-// HTML5 specifies that UTF-8 be used in form submission when a form is 
-// is a part of a document in UTF-16 probably because UTF-16 is not a 
+// HTML5 specifies that UTF-8 be used in form submission when a form is
+// is a part of a document in UTF-16 probably because UTF-16 is not a
 // byte-based encoding and can contain 0x00. By extension, the same
 // should be done for UTF-32. In case of UTF-7, it is a byte-based encoding,
 // but it's fraught with problems and we'd rather steer clear of it.
 const TextEncoding& TextEncoding::encodingForFormSubmission() const
 {
     if (isNonByteBasedEncoding() || isUTF7Encoding())
         return UTF8Encoding();
     return *this;
 }
 
@@ skipping 40 matching lines @@
     return globalUTF8Encoding;
 }
 
 const TextEncoding& WindowsLatin1Encoding()
 {
     static TextEncoding globalWindowsLatin1Encoding("WinLatin1");
     return globalWindowsLatin1Encoding;
 }
 
 } // namespace WTF