Add platform/geometry pretty printers for logging and testing

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

Index: third_party/WebKit/Source/platform/geometry/LayoutRect.cpp
diff --git a/third_party/WebKit/Source/platform/geometry/LayoutRect.cpp b/third_party/WebKit/Source/platform/geometry/LayoutRect.cpp
index 7e7b2ddaefc79d83e025f933187d05644953f871..b73835391e4f70c038c176053e5cabb00cc65dfc 100644
--- a/third_party/WebKit/Source/platform/geometry/LayoutRect.cpp
+++ b/third_party/WebKit/Source/platform/geometry/LayoutRect.cpp
@@ -33,9 +33,8 @@
 #include "platform/LayoutUnit.h"
 #include "platform/geometry/DoubleRect.h"
 #include "platform/geometry/FloatRect.h"
-#include "wtf/text/WTFString.h"
 #include <algorithm>
-#include <stdio.h>
+#include <ostream> // NOLINT
 
 namespace blink {
 
@@ -142,21 +141,6 @@ void LayoutRect::scale(float xAxisScale, float yAxisScale)
     m_size.scale(xAxisScale, yAxisScale);
 }
 
-#ifndef NDEBUG
-void LayoutRect::show(bool showRawValue) const
-{
-    if (showRawValue)
-        printf("Rect (in raw layout units): [x=%d y=%d maxX=%d maxY=%d]\n", x().rawValue(), y().rawValue(), maxX().rawValue(), maxY().rawValue());
-    else
-        printf("Rect (in pixels): [x=%lf y=%lf maxX=%lf maxY=%lf]\n", x().toDouble(), y().toDouble(), maxX().toDouble(), maxY().toDouble());
-}
-
-String LayoutRect::toString() const
-{
-    return String::format("%s %s", location().toString().ascii().data(), size().toString().ascii().data());
-}
-#endif
-
 LayoutRect unionRect(const Vector<LayoutRect>& rects)
 {
     LayoutRect result;
@@ -196,4 +180,14 @@ LayoutRect enclosingLayoutRect(const FloatRect& rect)
     return LayoutRect(location, maxPoint - location);
 }
 
+std::ostream& operator<<(std::ostream& os, const LayoutRect& rect)
+{
+    os << "LayoutRect("
+        << "x=" << rect.x() << ", "
+        << "y=" << rect.y() << ", "
+        << "width=" << rect.width() << ", "
+        << "height=" << rect.height() << ")";
+    return os;
+}
+
 } // namespace blink