Bring the Mac Chromium render theme up to date and easier to keep merged. DO ...

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 15 matching lines @@
 
 #ifndef FloatRect_h
 #define FloatRect_h
 
 #include "FloatPoint.h"
 
 #if PLATFORM(CG)
 typedef struct CGRect CGRect;
 #endif
 
-#if PLATFORM(MAC)
+#if PLATFORM(MAC) || (PLATFORM(CHROMIUM) && PLATFORM(DARWIN))
 #ifdef NSGEOMETRY_TYPES_SAME_AS_CGGEOMETRY_TYPES
 typedef struct CGRect NSRect;
 #else
 typedef struct _NSRect NSRect;
 #endif
 #endif
 
 #if PLATFORM(QT)
 QT_BEGIN_NAMESPACE
 class QRectF;
@@ skipping 73 matching lines @@
         m_size.setHeight(m_size.height() + dy + dy);
     }
     void inflate(float d) { inflateX(d); inflateY(d); }
     void scale(float s);
 
 #if PLATFORM(CG)
     FloatRect(const CGRect&);
     operator CGRect() const;
 #endif
 
-#if PLATFORM(MAC) && !defined(NSGEOMETRY_TYPES_SAME_AS_CGGEOMETRY_TYPES)
+#if (PLATFORM(MAC) && !defined(NSGEOMETRY_TYPES_SAME_AS_CGGEOMETRY_TYPES)) \
+      || (PLATFORM(CHROMIUM) && PLATFORM(DARWIN))
     FloatRect(const NSRect&);
     operator NSRect() const;
 #endif
 
 #if PLATFORM(QT)
     FloatRect(const QRectF&);
     operator QRectF() const;
 #endif
 
 #if PLATFORM(WX) && USE(WXGC)
@@ skipping 42 matching lines @@
 }
 
 IntRect enclosingIntRect(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