clang-format all of //ash

ash/drag_drop/drag_drop_tracker.h

 // 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.
 
 #ifndef ASH_DRAG_DROP_DRAG_DROP_TRACKER_H_
 #define ASH_DRAG_DROP_DRAG_DROP_TRACKER_H_
 
 #include <memory>
 
 #include "ash/ash_export.h"
 #include "base/macros.h"
 #include "ui/events/event.h"
 
 namespace aura {
 class Window;
 class WindowDelegate;
 }
 
 namespace ash {
 
 // Provides functions for handling drag events inside and outside the root
 // window where drag is started. This internally sets up a capture window for
 // tracking drag events outside the root window where drag is initiated.
 // Only X11 environment is supported for now.
 class ASH_EXPORT DragDropTracker {
  public:
-  DragDropTracker(aura::Window* context_root,
-                  aura::WindowDelegate* delegate);
+  DragDropTracker(aura::Window* context_root, aura::WindowDelegate* delegate);
   ~DragDropTracker();
 
   aura::Window* capture_window() { return capture_window_.get(); }
 
   // Tells our |capture_window_| to take capture. This is not done right at
   // creation to give the caller a chance to perform any operations needed
   // before the capture is transfered.
   void TakeCapture();
 
   // Gets the target located at |event| in the coordinates of the active root
   // window.
   aura::Window* GetTarget(const ui::LocatedEvent& event);
 
   // Converts the locations of |event| in the coordinates of the active root
   // window to the ones in |target|'s coordinates.
   // Caller takes ownership of the returned object.
   ui::LocatedEvent* ConvertEvent(aura::Window* target,
                                  const ui::LocatedEvent& event);
 
  private:
   // A window for capturing drag events while dragging.
   std::unique_ptr<aura::Window> capture_window_;
 
   DISALLOW_COPY_AND_ASSIGN(DragDropTracker);
 };
 
 }  // namespace ash
 
 #endif  // ASH_DRAG_DROP_DRAG_DROP_TRACKER_H_