Add platform/geometry pretty printers for logging and testing

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

 /*
  * Copyright (C) 2013 Adobe Systems Incorporated. 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.
@@ skipping 68 matching lines @@
         void scaleAndFloor(float factor);
 
         void expand(float topWidth, float bottomWidth, float leftWidth, float rightWidth);
         void expand(float size) { expand(size, size, size, size); }
 
         void shrink(float topWidth, float bottomWidth, float leftWidth, float rightWidth);
         void shrink(float size) { shrink(size, size, size, size); }
 
         void includeLogicalEdges(const Radii& edges, bool isHorizontal, bool includeLogicalLeftEdge, bool includeLogicalRightEdge);
 
-#ifndef NDEBUG
-        // Prints debugging information.
-        void show() const;
-#endif
-
     private:
         FloatSize m_topLeft;
         FloatSize m_topRight;
         FloatSize m_bottomLeft;
         FloatSize m_bottomRight;
     };
 
     FloatRoundedRect() { }
     explicit FloatRoundedRect(const FloatRect&, const Radii& = Radii());
     FloatRoundedRect(float x, float y, float width, float height);
@@ skipping 41 matching lines @@
 
     void includeLogicalEdges(const Radii& edges, bool isHorizontal, bool includeLogicalLeftEdge, bool includeLogicalRightEdge);
 
     // Tests whether the quad intersects any part of this rounded rectangle.
     // This only works for convex quads.
     bool intersectsQuad(const FloatQuad&) const;
 
     void adjustRadii();
     bool isRenderable() const;
 
-#ifndef NDEBUG
-    // Prints debugging information.
-    void show() const;
-#endif
-
     // Constrains the radii to be no more than the size of rect(); radii outside of this range are not
     // defined.
     // In addition, the radii of the corners are floored to the nearest integer.
     // FIXME: the flooring should not be necessary. At the moment it causes background bleed in some cases.
     // FIXME: this code is almost the same as adjustRadii()/isRenderable(). Get rid of one of them.
     void constrainRadii();
 
     operator SkRRect() const;
 
 private:
@@ skipping 30 matching lines @@
 {
     return !(a == b);
 }
 
 
 inline bool operator==(const FloatRoundedRect& a, const FloatRoundedRect& b)
 {
     return a.rect() == b.rect() && a.getRadii() == b.getRadii();
 }
 
-// Redeclared here to avoid ODR issues.
-// See platform/testing/GeometryPrinters.h.
-void PrintTo(const FloatRoundedRect&, std::ostream*);
-void PrintTo(const FloatRoundedRect::Radii&, std::ostream*);
+PLATFORM_EXPORT std::ostream& operator<<(std::ostream&, const FloatRoundedRect::Radii&);
+PLATFORM_EXPORT std::ostream& operator<<(std::ostream&, const FloatRoundedRect&);
 
 } // namespace blink
 
 #endif // FloatRoundedRect_h