Fixed minor formatting in ash/shelf/shelf_view.cc:RecordIconActivatedAction(...)

ash/shelf/shelf_view.cc

Index: ash/shelf/shelf_view.cc
diff --git a/ash/shelf/shelf_view.cc b/ash/shelf/shelf_view.cc
index 9a0fb70b8beee4bc916c7e10c212b1aab5277fc0..b4a3b72c3d1f43c28c4f53c84125c4ef8369824d 100644
--- a/ash/shelf/shelf_view.cc
+++ b/ash/shelf/shelf_view.cc
@@ -310,12 +310,13 @@ void ReflectItemStatus(const ShelfItem& item, ShelfButton* button) {
 }
 
 void RecordIconActivatedAction(const ui::Event& event) {
-  if (event.IsMouseEvent())
+  if (event.IsMouseEvent()) {
     Shell::GetInstance()->metrics()->RecordUserMetricsAction(
         UMA_LAUNCHER_BUTTON_PRESSED_WITH_MOUSE);
-  else if (event.IsGestureEvent())
+  } else if (event.IsGestureEvent()) {
     Shell::GetInstance()->metrics()->RecordUserMetricsAction(
         UMA_LAUNCHER_BUTTON_PRESSED_WITH_TOUCH);
+  }
 }
 
 }  // namespace