Add platform/geometry pretty printers for logging and testing

third_party/WebKit/Source/platform/geometry/FloatRect.cpp

 /*
  * 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 14 matching lines @@
  */
 
 #include "platform/geometry/FloatRect.h"
 
 #include "platform/FloatConversion.h"
 #include "platform/geometry/IntRect.h"
 #include "platform/geometry/LayoutRect.h"
 #include "third_party/skia/include/core/SkRect.h"
 #include "ui/gfx/geometry/rect_f.h"
 #include "wtf/MathExtras.h"
-#include "wtf/text/WTFString.h"
+#include <ostream> // NOLINT
 
 namespace blink {
 
 FloatRect::FloatRect(const IntRect& r) : m_location(r.location()), m_size(r.size())
 {
 }
 
 FloatRect::FloatRect(const LayoutRect& r) : m_location(r.location()), m_size(r.size())
 {
 }
@@ skipping 144 matching lines @@
 {
     FloatRect result;
 
     size_t count = rects.size();
     for (size_t i = 0; i < count; ++i)
         result.unite(rects[i]);
 
     return result;
 }
 
-#ifndef NDEBUG
-void FloatRect::show() const
-{
-    LayoutRect(*this).show();
-}
-
-String FloatRect::toString() const
-{
-    return String::format("%s %s", location().toString().ascii().data(), size().toString().ascii().data());
-}
-#endif
 
 IntRect enclosingIntRect(const FloatRect& rect)
 {
     IntPoint location = flooredIntPoint(rect.minXMinYCorner());
     IntPoint maxPoint = ceiledIntPoint(rect.maxXMaxYCorner());
 
     return IntRect(location, maxPoint - location);
 }
 
 IntRect enclosedIntRect(const FloatRect& rect)
@@ skipping 16 matching lines @@
     if (!srcRect.width() || !srcRect.height())
         return FloatRect();
 
     float widthScale = destRect.width() / srcRect.width();
     float heightScale = destRect.height() / srcRect.height();
     return FloatRect(destRect.x() + (r.x() - srcRect.x()) * widthScale,
         destRect.y() + (r.y() - srcRect.y()) * heightScale,
         r.width() * widthScale, r.height() * heightScale);
 }
 
+std::ostream& operator<<(std::ostream& os, const FloatRect& rect)
+{
+    os << "FloatRect("
+        << "x=" << rect.x() << ", "
+        << "y=" << rect.y() << ", "
+        << "width=" << rect.width() << ", "
+        << "height=" << rect.height() << ")";
+    return os;
+}
+
 } // namespace blink