Rename WebCore namespace to blink in Platform

Source/platform/clipboard/ClipboardUtilitiesPosix.cpp

 /*
  * Copyright (C) 2009 Apple Inc.  All rights reserved.
  * Copyright (C) 2009 Google 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
@@ skipping 11 matching lines @@
  * 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.
  */
 
 #include "config.h"
 #include "platform/clipboard/ClipboardUtilities.h"
 
 #include "wtf/text/WTFString.h"
 
-namespace WebCore {
+namespace blink {
 
 // On POSIX systems, the typical filename length limit is 255 character units. HFS+'s limit is
 // actually 255 Unicode characters using Apple's modification of Normzliation Form D, but the
 // differences aren't really worth dealing with here.
 static const unsigned maxFilenameLength = 255;
 
 static bool isInvalidFileCharacter(UChar c)
 {
     // HFS+ disallows '/' and Linux systems also disallow null. For sanity's sake we'll also
     // disallow control characters.
     return c < ' ' || c == 0x7F || c == '/';
 }
 
 void validateFilename(String& name, String& extension)
 {
     // Remove any invalid file system characters, especially "/".
     name = name.removeCharacters(&isInvalidFileCharacter);
     extension = extension.removeCharacters(&isInvalidFileCharacter);
 
     // Remove a ridiculously-long extension.
     if (extension.length() >= maxFilenameLength)
         extension = String();
 
     // Truncate an overly-long filename, reserving one character for a dot.
     name.truncate(maxFilenameLength - extension.length() - 1);
 }
 
-} // namespace WebCore
+} // namespace blink