Rename WebCore namespace to blink in Platform

Source/platform/fonts/FontTraits.h

 /*
  * Copyright (C) 2008 Apple Inc. All Rights Reserved.
  * Copyright (C) 2014 Google 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
@@ 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.
  */
 
 #ifndef FontTraits_h
 #define FontTraits_h
 
 #include "wtf/Assertions.h"
 
-namespace WebCore {
+namespace blink {
 
 enum FontWeight {
     FontWeight100,
     FontWeight200,
     FontWeight300,
     FontWeight400,
     FontWeight500,
     FontWeight600,
     FontWeight700,
     FontWeight800,
@@ skipping 55 matching lines @@
             unsigned m_style : 1;
             unsigned m_variant : 1;
             unsigned m_weight : 4;
             unsigned m_stretch : 4;
             unsigned m_filler : 22;
         } m_traits;
         FontTraitsBitfield m_bitfield;
     };
 };
 
-} // namespace WebCore
+} // namespace blink
 #endif // FontTraits_h