Add platform/geometry pretty printers for logging and testing

third_party/WebKit/Source/platform/geometry/IntRect.h

 /*
  * Copyright (C) 2003, 2006, 2009 Apple Inc. 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
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 14 matching lines @@
 
 #ifndef IntRect_h
 #define IntRect_h
 
 #include "platform/geometry/IntPoint.h"
 #include "platform/geometry/IntRectOutsets.h"
 #include "wtf/Allocator.h"
 #include "wtf/Forward.h"
 #include "wtf/Vector.h"
 #include "wtf/VectorTraits.h"
+#include <iosfwd>
 
 #if OS(MACOSX)
 typedef struct CGRect CGRect;
 
 #ifdef __OBJC__
 #import <Foundation/Foundation.h>
 #endif
 #endif
 
 struct SkRect;
@@ skipping 127 matching lines @@
 #if defined(__OBJC__) && !defined(NSGEOMETRY_TYPES_SAME_AS_CGGEOMETRY_TYPES)
     operator NSRect() const;
 #endif
 #endif
 
     operator SkRect() const;
     operator SkIRect() const;
 
     operator gfx::Rect() const;
 
-#ifndef NDEBUG
-    // Prints the rect to the screen.
-    void show() const;
-    String toString() const;
-#endif
-
 private:
     IntPoint m_location;
     IntSize m_size;
 };
 
 inline IntRect intersection(const IntRect& a, const IntRect& b)
 {
     IntRect c = a;
     c.intersect(b);
     return c;
@@ skipping 27 matching lines @@
     return a.location() != b.location() || a.size() != b.size();
 }
 
 #if OS(MACOSX)
 PLATFORM_EXPORT IntRect enclosingIntRect(const CGRect&);
 #if defined(__OBJC__) && !defined(NSGEOMETRY_TYPES_SAME_AS_CGGEOMETRY_TYPES)
 PLATFORM_EXPORT IntRect enclosingIntRect(const NSRect&);
 #endif
 #endif
 
-// Redeclared here to avoid ODR issues.
-// See platform/testing/GeometryPrinters.h.
-void PrintTo(const IntRect&, std::ostream*);
+PLATFORM_EXPORT std::ostream& operator<<(std::ostream&, const IntRect&);
 
 } // namespace blink
 
 WTF_ALLOW_MOVE_INIT_AND_COMPARE_WITH_MEM_FUNCTIONS(blink::IntRect);
 
 #endif // IntRect_h