Add platform/geometry pretty printers for logging and testing

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

 /*
  * Copyright (C) 2004, 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 140 matching lines @@
     FloatPoint(const NSPoint&);
     operator NSPoint() const;
 #endif
 #endif
 
     // Can we remove this one?
     SkPoint data() const;
 
     operator SkPoint() const { return SkPoint::Make(m_x, m_y); }
 
-#ifndef NDEBUG
     String toString() const;
-#endif
 
 private:
     float m_x, m_y;
 };
 
 
 inline FloatPoint& operator+=(FloatPoint& a, const FloatSize& b)
 {
     a.move(b.width(), b.height());
     return a;
@@ skipping 105 matching lines @@
 // Find point where lines through the two pairs of points intersect. Returns false if the lines don't intersect.
 PLATFORM_EXPORT bool findIntersection(const FloatPoint& p1, const FloatPoint& p2, const FloatPoint& d1, const FloatPoint& d2, FloatPoint& intersection);
 
 // Redeclared here to avoid ODR issues.
 // See platform/testing/GeometryPrinters.h.
 void PrintTo(const FloatPoint&, std::ostream*);
 
 } // namespace blink
 
 #endif