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

ash/system/network/network_icon_animation.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/chromeos/network/network_icon_animation.h"
+#include "ash/system/network/network_icon_animation.h"
 
-#include "ash/common/system/chromeos/network/network_icon_animation_observer.h"
+#include "ash/system/network/network_icon_animation_observer.h"
 
 namespace {
 const int kThrobDurationMs = 750;  // Animation cycle length.
 }
 
 namespace ash {
 namespace network_icon {
 
 NetworkIconAnimation::NetworkIconAnimation() : animation_(this) {
   // Set up the animation throbber.
@@ skipping 32 matching lines @@
 }
 
 // static
 NetworkIconAnimation* NetworkIconAnimation::GetInstance() {
   static NetworkIconAnimation* s_icon_animation = new NetworkIconAnimation();
   return s_icon_animation;
 }
 
 }  // namespace network_icon
 }  // namespace ash