Rename WebCore namespace to blink in Platform

Source/platform/fonts/harfbuzz/HarfBuzzFaceSkia.cpp

 /*
  * Copyright (c) 2012 Google Inc. All rights reserved.
  * Copyright (c) 2014 BlackBerry Limited. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 27 matching lines @@
 #include "SkRect.h"
 #include "SkTypeface.h"
 #include "SkUtils.h"
 #include "platform/fonts/FontPlatformData.h"
 #include "platform/fonts/SimpleFontData.h"
 #include "platform/fonts/harfbuzz/HarfBuzzShaper.h"
 
 #include "hb.h"
 #include "wtf/HashMap.h"
 
-namespace WebCore {
+namespace blink {
 
 // Our implementation of the callbacks which HarfBuzz requires by using Skia
 // calls. See the HarfBuzz source for references about what these callbacks do.
 
 struct HarfBuzzFontData {
     HarfBuzzFontData(WTF::HashMap<uint32_t, uint16_t>* glyphCacheForFaceCacheEntry)
         : m_glyphCacheForFaceCacheEntry(glyphCacheForFaceCacheEntry)
     { }
     SkPaint m_paint;
     WTF::HashMap<uint32_t, uint16_t>* m_glyphCacheForFaceCacheEntry;
@@ skipping 168 matching lines @@
     m_platformData->setupPaint(&hbFontData->m_paint);
     hb_font_t* font = hb_font_create(m_face);
     hb_font_set_funcs(font, harfBuzzSkiaGetFontFuncs(), hbFontData, destroyHarfBuzzFontData);
     float size = m_platformData->size();
     int scale = SkiaScalarToHarfBuzzPosition(size);
     hb_font_set_scale(font, scale, scale);
     hb_font_make_immutable(font);
     return font;
 }
 
-} // namespace WebCore
+} // namespace blink