Revert 276728 "Fix slop region boundary handling."

trunk/src/ui/events/event.h

Index: trunk/src/ui/events/event.h
===================================================================
--- trunk/src/ui/events/event.h	(revision 276731)
+++ trunk/src/ui/events/event.h	(working copy)
@@ -248,16 +248,13 @@
   // TODO(tdresser): Always return floating point location. See
   // crbug.com/337824.
   gfx::Point location() const { return gfx::ToFlooredPoint(location_); }
-  const gfx::PointF& location_f() const { return location_; }
+  gfx::PointF location_f() const { return location_; }
   void set_root_location(const gfx::PointF& root_location) {
     root_location_ = root_location;
   }
   gfx::Point root_location() const {
     return gfx::ToFlooredPoint(root_location_);
   }
-  const gfx::PointF& root_location_f() const {
-    return root_location_;
-  }
 
   // Transform the locations using |inverted_root_transform|.
   // This is applied to both |location_| and |root_location_|.