Rename WebCore namespace to blink in Platform

Source/platform/fonts/GlyphMetricsMap.h

 /*
  * Copyright (C) 2006, 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
@@ skipping 19 matching lines @@
 #define GlyphMetricsMap_h
 
 #include "platform/fonts/Glyph.h"
 #include "platform/geometry/FloatRect.h"
 #include "wtf/Assertions.h"
 #include "wtf/HashMap.h"
 #include "wtf/OwnPtr.h"
 #include "wtf/PassOwnPtr.h"
 #include "wtf/unicode/Unicode.h"
 
-namespace WebCore {
+namespace blink {
 
 const float cGlyphSizeUnknown = -1;
 
 template<class T> class GlyphMetricsMap {
     WTF_MAKE_NONCOPYABLE(GlyphMetricsMap);
 public:
     GlyphMetricsMap() : m_filledPrimaryPage(false) { }
     T metricsForGlyph(Glyph glyph)
     {
         return locatePage(glyph / GlyphMetricsPage::size)->metricsForGlyph(glyph);
@@ skipping 68 matching lines @@
         m_pages->set(pageNumber, adoptPtr(page));
     }
 
     // Fill in the whole page with the unknown glyph information.
     for (unsigned i = 0; i < GlyphMetricsPage::size; i++)
         page->setMetricsForIndex(i, unknownMetrics());
 
     return page;
 }
 
-} // namespace WebCore
+} // namespace blink
 
 #endif