Rename WebCore namespace to blink in Platform

Source/platform/fonts/WidthIterator.cpp

 /*
  * Copyright (C) 2003, 2006, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2008 Holger Hans Peter Freyther
  * Copyright (C) 2014 Google Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
@@ skipping 18 matching lines @@
 #include "platform/fonts/GlyphBuffer.h"
 #include "platform/fonts/Latin1TextIterator.h"
 #include "platform/fonts/SimpleFontData.h"
 #include "platform/text/SurrogatePairAwareTextIterator.h"
 #include "wtf/MathExtras.h"
 
 using namespace WTF;
 using namespace Unicode;
 using namespace std;
 
-namespace WebCore {
+namespace blink {
 
 WidthIterator::WidthIterator(const Font* font, const TextRun& run, HashSet<const SimpleFontData*>* fallbackFonts, bool accountForGlyphBounds, bool forTextEmphasis)
     : m_font(font)
     , m_run(run)
     , m_currentCharacter(0)
     , m_runWidthSoFar(0)
     , m_isAfterExpansion(!run.allowsLeadingExpansion())
     , m_fallbackFonts(fallbackFonts)
     , m_maxGlyphBoundingBoxY(numeric_limits<float>::min())
     , m_minGlyphBoundingBoxY(numeric_limits<float>::max())
@@ skipping 208 matching lines @@
     float initialWidth = m_runWidthSoFar;
 
     if (!advance(m_currentCharacter + 1))
         return false;
 
     width = m_runWidthSoFar - initialWidth;
     return true;
 }
 
 }