core/platform: Include wtf files using "wtf/foo.h" form.

Source/core/platform/graphics/FloatRect.h

 /*
  * Copyright (C) 2003, 2006, 2007 Apple Inc.  All rights reserved.
  * Copyright (C) 2005 Nokia.  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 10 matching lines @@
  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef FloatRect_h
 #define FloatRect_h
 
 #include "core/platform/graphics/FloatPoint.h"
-#include <wtf/Vector.h>
+#include "wtf/Vector.h"
 
 #if OS(DARWIN)
 typedef struct CGRect CGRect;
 #ifdef NSGEOMETRY_TYPES_SAME_AS_CGGEOMETRY_TYPES
 typedef struct CGRect NSRect;
 #else
 typedef struct _NSRect NSRect;
 #endif
 #endif
 
@@ skipping 188 matching lines @@
 IntRect enclosedIntRect(const FloatRect&);
 
 IntRect roundedIntRect(const FloatRect&);
 
 // Map rect r from srcRect to an equivalent rect in destRect.
 FloatRect mapRect(const FloatRect& r, const FloatRect& srcRect, const FloatRect& destRect);
 
 }
 
 #endif