chromeos: Move files in //ash/common to //ash, part 1

ash/system/tray/throbber_view.cc

 // Copyright (c) 2013 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/common/system/tray/throbber_view.h"
+#include "ash/system/tray/throbber_view.h"
 
-#include "ash/common/system/tray/tray_constants.h"
 #include "ash/resources/grit/ash_resources.h"
+#include "ash/system/tray/tray_constants.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/compositor/layer.h"
 #include "ui/compositor/scoped_layer_animation_settings.h"
 
 namespace ash {
 namespace {
 
 // Duration for showing/hiding animation in milliseconds.
 const int kThrobberAnimationDurationMs = 200;
 
@@ skipping 69 matching lines @@
   layer()->GetAnimator()->StopAnimating();
 
   ui::ScopedLayerAnimationSettings animation(layer()->GetAnimator());
   animation.SetTransitionDuration(
       base::TimeDelta::FromMilliseconds(kThrobberAnimationDurationMs));
 
   layer()->SetOpacity(start_throbber ? 1.0 : 0.0);
 }
 
 }  // namespace ash