Rewrite references to "wtf/" to "platform/wtf/" in core/css and core/style.

third_party/WebKit/Source/core/css/CSSPrimitiveValueMappings.h

 /*
  * Copyright (C) 2007 Alexey Proskuryakov <ap@nypop.com>.
  * Copyright (C) 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2009 Torch Mobile Inc. All rights reserved.
  * (http://www.torchmobile.com/)
  * Copyright (C) 2009 Jeff Schiller <codedread@gmail.com>
  * Copyright (C) Research In Motion Limited 2010. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ skipping 31 matching lines @@
 #include "core/style/SVGComputedStyleDefs.h"
 #include "platform/Length.h"
 #include "platform/ThemeTypes.h"
 #include "platform/fonts/FontDescription.h"
 #include "platform/fonts/FontSmoothingMode.h"
 #include "platform/fonts/TextRenderingMode.h"
 #include "platform/graphics/GraphicsTypes.h"
 #include "platform/scroll/ScrollableArea.h"
 #include "platform/text/TextRun.h"
 #include "platform/text/WritingMode.h"
+#include "platform/wtf/MathExtras.h"
 #include "public/platform/WebBlendMode.h"
-#include "wtf/MathExtras.h"
 
 namespace blink {
 
 // TODO(sashab): Move these to CSSPrimitiveValue.h.
 template <>
 inline short CSSPrimitiveValue::ConvertTo() const {
   DCHECK(IsNumber());
   return clampTo<short>(GetDoubleValue());
 }
 
@@ skipping 3345 matching lines @@
     default:
       break;
   }
   NOTREACHED();
   return kContainsNone;
 }
 
 }  // namespace blink
 
 #endif