Add platform/geometry pretty printers for logging and testing

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

Index: third_party/WebKit/Source/platform/geometry/IntRect.cpp
diff --git a/third_party/WebKit/Source/platform/geometry/IntRect.cpp b/third_party/WebKit/Source/platform/geometry/IntRect.cpp
index 0539c8e88aae271dc0373421969fb45d2cc611a1..6fa23bb2d286ec9846b4766086d9c4cc80b45dae 100644
--- a/third_party/WebKit/Source/platform/geometry/IntRect.cpp
+++ b/third_party/WebKit/Source/platform/geometry/IntRect.cpp
@@ -29,9 +29,9 @@
 #include "platform/geometry/LayoutRect.h"
 #include "third_party/skia/include/core/SkRect.h"
 #include "ui/gfx/geometry/rect.h"
-#include "wtf/text/WTFString.h"
 
 #include <algorithm>
+#include <ostream> // NOLINT
 
 namespace blink {
 
@@ -187,17 +187,14 @@ IntRect unionRectEvenIfEmpty(const Vector<IntRect>& rects)
     return result;
 }
 
-#ifndef NDEBUG
-    // Prints the rect to the screen.
-void IntRect::show() const
+std::ostream& operator<<(std::ostream& os, const IntRect& rect)
 {
-    LayoutRect(*this).show();
+    os << "IntRect("
+        << "x=" << rect.x() << ", "
+        << "y=" << rect.y() << ", "
+        << "width=" << rect.width() << ", "
+        << "height=" << rect.height() << ")";
+    return os;
 }
 
-String IntRect::toString() const
-{
-    return String::format("%s %s", location().toString().ascii().data(), size().toString().ascii().data());
-}
-#endif
-
 } // namespace blink