Implicit coversion operators from integer geometry types to floating point.

ui/gfx/point.h

Index: ui/gfx/point.h
diff --git a/ui/gfx/point.h b/ui/gfx/point.h
index 1f437cdf33c677f124e55bb1f50eb1989759a508..5984d74655d9ab14ddda6074f703e72e7ad88da0 100644
--- a/ui/gfx/point.h
+++ b/ui/gfx/point.h
@@ -44,7 +44,7 @@ class UI_EXPORT Point : public PointBase<Point, int> {
   CGPoint ToCGPoint() const;
 #endif
 
-  PointF ToPointF() const {
+  operator PointF() const {
     return PointF(x(), y());
   }
 
@@ -60,6 +60,14 @@ class UI_EXPORT Point : public PointBase<Point, int> {
   std::string ToString() const;
 };
 
+inline bool operator==(const Point& lhs, const Point& rhs) {
+  return lhs.x() == rhs.x() && lhs.y() == rhs.y();
+}
+
+inline bool operator!=(const Point& lhs, const Point& rhs) {
+  return !(lhs == rhs);
+}
+
 inline Point operator+(Point lhs, Point rhs) {
   return lhs.Add(rhs);
 }