Rename WebCore namespace to blink in bindings and web

Source/web/WebFontImpl.h

Index: Source/web/WebFontImpl.h
diff --git a/Source/web/WebFontImpl.h b/Source/web/WebFontImpl.h
index 97e0e0833bf717b9e66dfe55d34cb72ce263a381..b98a2635412c885b33c6897c69050c0cb1718eb0 100644
--- a/Source/web/WebFontImpl.h
+++ b/Source/web/WebFontImpl.h
@@ -34,13 +34,13 @@
 #include "platform/fonts/Font.h"
 #include "public/web/WebFont.h"
 
-namespace WebCore { class FontDescription; }
+namespace blink { class FontDescription; }
 
 namespace blink {
 
 class WebFontImpl FINAL : public WebFont {
 public:
-    WebFontImpl(const WebCore::FontDescription&);
+    WebFontImpl(const blink::FontDescription&);
 
     virtual WebFontDescription fontDescription() const OVERRIDE;
 
@@ -58,7 +58,7 @@ public:
         int height, int from = 0, int to = -1) const OVERRIDE;
 
 private:
-    WebCore::Font m_font;
+    blink::Font m_font;
 };
 
 } // namespace blink