Add platform/geometry pretty printers for logging and testing

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

 /*
  * Copyright (c) 2012, Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 15 matching lines @@
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "platform/geometry/LayoutRect.h"
 
 #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 {
 
 LayoutRect::LayoutRect(const FloatRect& r)
     : m_location(LayoutPoint(r.location()))
     , m_size(LayoutSize(r.size()))
 {
 }
 
 LayoutRect::LayoutRect(const DoubleRect& r)
@@ skipping 86 matching lines @@
     m_location.scale(s, s);
     m_size.scale(s);
 }
 
 void LayoutRect::scale(float xAxisScale, float yAxisScale)
 {
     m_location.scale(xAxisScale, 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;
 
     size_t count = rects.size();
     for (size_t i = 0; i < count; ++i)
         result.unite(rects[i]);
 
     return result;
 }
@@ skipping 19 matching lines @@
     return IntRect(location, maxPoint - location);
 }
 
 LayoutRect enclosingLayoutRect(const FloatRect& rect)
 {
     LayoutPoint location = flooredLayoutPoint(rect.minXMinYCorner());
     LayoutPoint maxPoint = ceiledLayoutPoint(rect.maxXMaxYCorner());
     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