Add platform/geometry pretty printers for logging and testing

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

Index: third_party/WebKit/Source/platform/geometry/FloatRect.cpp
diff --git a/third_party/WebKit/Source/platform/geometry/FloatRect.cpp b/third_party/WebKit/Source/platform/geometry/FloatRect.cpp
index 5210919a235dd774e0e93011a0d94b07802dceea..c5f4755885fd42c988cd7a73617914b9dd0672b1 100644
--- a/third_party/WebKit/Source/platform/geometry/FloatRect.cpp
+++ b/third_party/WebKit/Source/platform/geometry/FloatRect.cpp
@@ -32,7 +32,7 @@
 #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 {
 
@@ -197,17 +197,6 @@ FloatRect unionRect(const Vector<FloatRect>& rects)
     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)
 {
@@ -244,4 +233,14 @@ FloatRect mapRect(const FloatRect& r, const FloatRect& srcRect, const FloatRect&
         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