diff --git a/atom/browser/native_window.cc b/atom/browser/native_window.cc
index c9d68df640a5..0461b7d74eb8 100644
--- a/atom/browser/native_window.cc
+++ b/atom/browser/native_window.cc
@@ -70,13 +70,10 @@ const char* kWebRuntimeFeatures[] = {
 
 // Convert draggable regions in raw format to SkRegion format. Caller is
 // responsible for deleting the returned SkRegion instance.
-SkRegion* DraggableRegionsToSkRegion(
+scoped_ptr<SkRegion> DraggableRegionsToSkRegion(
     const std::vector<DraggableRegion>& regions) {
-  SkRegion* sk_region = new SkRegion;
-  for (std::vector<DraggableRegion>::const_iterator iter = regions.begin();
-       iter != regions.end();
-       ++iter) {
-    const DraggableRegion& region = *iter;
+  scoped_ptr<SkRegion> sk_region(new SkRegion);
+  for (const DraggableRegion& region : regions) {
     sk_region->op(
         region.bounds.x(),
         region.bounds.y(),
@@ -84,7 +81,7 @@ SkRegion* DraggableRegionsToSkRegion(
         region.bounds.bottom(),
         region.draggable ? SkRegion::kUnion_Op : SkRegion::kDifference_Op);
   }
-  return sk_region;
+  return sk_region.Pass();
 }
 
 }  // namespace
@@ -583,8 +580,7 @@ void NativeWindow::UpdateDraggableRegions(
   // Draggable region is not supported for non-frameless window.
   if (has_frame_)
     return;
-
-  draggable_region_.reset(DraggableRegionsToSkRegion(regions));
+  draggable_region_ = DraggableRegionsToSkRegion(regions);
 }
 
 void NativeWindow::ScheduleUnresponsiveEvent(int ms) {