clang-format all of //ash

ash/display/screen_ash.h

 // Copyright 2014 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_DISPLAY_SCREEN_ASH_H_
 #define ASH_DISPLAY_SCREEN_ASH_H_
 
 #include <stdint.h>
 
 #include "ash/ash_export.h"
 #include "base/compiler_specific.h"
 #include "base/macros.h"
 #include "base/observer_list.h"
 #include "ui/display/display_observer.h"
 #include "ui/display/screen.h"
 
 namespace gfx {
 class Rect;
 }
 
 namespace ash {
-namespace  internal {
+namespace internal {
 class DisplayManager;
 }
 
 // Aura implementation of display::Screen. Implemented here to avoid circular
 // dependencies.
 class ASH_EXPORT ScreenAsh : public display::Screen {
  public:
   ScreenAsh();
   ~ScreenAsh() override;
 
@@ skipping 25 matching lines @@
   display::Screen* CloneForShutdown();
 
   base::ObserverList<display::DisplayObserver> observers_;
 
   DISALLOW_COPY_AND_ASSIGN(ScreenAsh);
 };
 
 }  // namespace ash
 
 #endif  // ASH_DISPLAY_SCREEN_ASH_H_