Explicitly convert Point to PointF for event code

ash/drag_drop/drag_drop_controller.cc

Index: ash/drag_drop/drag_drop_controller.cc
diff --git a/ash/drag_drop/drag_drop_controller.cc b/ash/drag_drop/drag_drop_controller.cc
index a863fa35f0768f5552f0cd126348c8386374fd77..38305b46ef04dc6e42b8c5bb5cc2976ca8bfc4cf 100644
--- a/ash/drag_drop/drag_drop_controller.cc
+++ b/ash/drag_drop/drag_drop_controller.cc
@@ -51,8 +51,8 @@ gfx::Rect AdjustDragImageBoundsForScaleAndOffset(
     int vertical_offset,
     float scale,
     gfx::Vector2d* drag_image_offset) {
-  gfx::PointF final_origin = drag_image_bounds.origin();
-  gfx::SizeF final_size = gfx::SizeF(drag_image_bounds.size());
+  gfx::PointF final_origin(drag_image_bounds.origin());

[sky, 2015/10/23 21:13:13]

You don't need the floating point until the RectF constructor below. So, keep
this a Point until then.

[danakj, 2015/10/23 21:46:10]

Done.

+  gfx::SizeF final_size(drag_image_bounds.size());
   final_size.Scale(scale);
   drag_image_offset->set_x(drag_image_offset->x() * scale);
   drag_image_offset->set_y(drag_image_offset->y() * scale);