gfx: Make conversions from gfx::Point to PointF explicit.

ui/ozone/platform/drm/host/drm_cursor.cc

Index: ui/ozone/platform/drm/host/drm_cursor.cc
diff --git a/ui/ozone/platform/drm/host/drm_cursor.cc b/ui/ozone/platform/drm/host/drm_cursor.cc
index ecbbe52b64a4c60c0ec4da865ea7eb7f9fe953c9..a131c9bf9cc9149a3599c45556bcb3abfe168884 100644
--- a/ui/ozone/platform/drm/host/drm_cursor.cc
+++ b/ui/ozone/platform/drm/host/drm_cursor.cc
@@ -58,7 +58,7 @@ void DrmCursor::OnWindowAdded(gfx::AcceleratedWidget window,
     state_.window = window;
     state_.display_bounds_in_screen = bounds_in_screen;
     state_.confined_bounds = cursor_confined_bounds;
-    SetCursorLocationLocked(cursor_confined_bounds.CenterPoint());
+    SetCursorLocationLocked(gfx::PointF(cursor_confined_bounds.CenterPoint()));

[danakj, 2015/10/30 23:25:54]

+dnicoara@chromium.org

It's not obvious to me that cursor locations should be floats, but FYI for these
changes.

   }
 }
 
@@ -74,13 +74,14 @@ void DrmCursor::OnWindowRemoved(gfx::AcceleratedWidget window) {
       state_.window = dest_window->GetAcceleratedWidget();
       state_.display_bounds_in_screen = dest_window->GetBounds();
       state_.confined_bounds = dest_window->GetCursorConfinedBounds();
-      SetCursorLocationLocked(state_.confined_bounds.CenterPoint());
+      SetCursorLocationLocked(
+          gfx::PointF(state_.confined_bounds.CenterPoint()));
       SendCursorShowLocked();
     } else {
       state_.window = gfx::kNullAcceleratedWidget;
       state_.display_bounds_in_screen = gfx::Rect();
       state_.confined_bounds = gfx::Rect();
-      state_.location = gfx::Point();
+      state_.location = gfx::PointF();
     }
   }
 }