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

ash/shelf/shelf_view.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ash/shelf/shelf_view.h"
 
 #include <algorithm>
 
 #include "ash/ash_constants.h"
 #include "ash/ash_switches.h"
@@ skipping 292 matching lines @@
       break;
     case STATUS_ATTENTION:
       button->ClearState(ShelfButton::STATE_ACTIVE);
       button->ClearState(ShelfButton::STATE_RUNNING);
       button->AddState(ShelfButton::STATE_ATTENTION);
       break;
   }
 }
 
 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
 
 // AnimationDelegate used when deleting an item. This steadily decreased the
 // opacity of the layer as the animation progress.
 class ShelfView::FadeOutAnimationDelegate : public gfx::AnimationDelegate {
  public:
   FadeOutAnimationDelegate(ShelfView* host, views::View* view)
       : shelf_view_(host),
@@ skipping 1644 matching lines @@
       distance = bounds.x() - coordinate.x();
       break;
     case SHELF_ALIGNMENT_TOP:
       distance = coordinate.y() - bounds.bottom();
       break;
   }
   return distance > 0 ? distance : 0;
 }
 
 }  // namespace ash