Transition to explicit constructors in LayoutUnit

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 53 matching lines @@
         && y() <= other.y() && maxY() >= other.maxY();
 }
 
 void LayoutRect::intersect(const LayoutRect& other)
 {
     LayoutPoint newLocation(std::max(x(), other.x()), std::max(y(), other.y()));
     LayoutPoint newMaxPoint(std::min(maxX(), other.maxX()), std::min(maxY(), other.maxY()));
 
     // Return a clean empty rectangle for non-intersecting cases.
     if (newLocation.x() >= newMaxPoint.x() || newLocation.y() >= newMaxPoint.y()) {
-        newLocation = LayoutPoint(0, 0);
-        newMaxPoint = LayoutPoint(0, 0);
+        newLocation = LayoutPoint();
+        newMaxPoint = LayoutPoint();
     }
 
     m_location = newLocation;
     m_size = newMaxPoint - newLocation;
 }
 
 void LayoutRect::unite(const LayoutRect& other)
 {
     // Handle empty special cases first.
     if (other.isEmpty())
@@ skipping 83 matching lines @@
 }
 
 LayoutRect enclosingLayoutRect(const FloatRect& rect)
 {
     LayoutPoint location = flooredLayoutPoint(rect.minXMinYCorner());
     LayoutPoint maxPoint = ceiledLayoutPoint(rect.maxXMaxYCorner());
     return LayoutRect(location, maxPoint - location);
 }
 
 } // namespace blink