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

ash/system/network/network_icon_animation_observer.h

Index: ash/system/network/network_icon_animation_observer.h
diff --git a/ash/common/system/chromeos/network/network_icon_animation_observer.h b/ash/system/network/network_icon_animation_observer.h
similarity index 72%
rename from ash/common/system/chromeos/network/network_icon_animation_observer.h
rename to ash/system/network/network_icon_animation_observer.h
index 83729a388248edb9943bc194317b13a3e50120fa..47aef3c1ae77759a6cf9f5fd303ffb6a69bcf477 100644
--- a/ash/common/system/chromeos/network/network_icon_animation_observer.h
+++ b/ash/system/network/network_icon_animation_observer.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef ASH_COMMON_SYSTEM_CHROMEOS_NETWORK_NETWORK_ICON_ANIMATION_OBSERVER_H_
-#define ASH_COMMON_SYSTEM_CHROMEOS_NETWORK_NETWORK_ICON_ANIMATION_OBSERVER_H_
+#ifndef ASH_SYSTEM_NETWORK_NETWORK_ICON_ANIMATION_OBSERVER_H_
+#define ASH_SYSTEM_NETWORK_NETWORK_ICON_ANIMATION_OBSERVER_H_
 
 #include "ash/ash_export.h"
 
@@ -24,4 +24,4 @@ class ASH_EXPORT AnimationObserver {
 }  // namespace network_icon
 }  // namespace ash
 
-#endif  // ASH_COMMON_SYSTEM_CHROMEOS_NETWORK_NETWORK_ICON_ANIMATION_OBSERVER_H_
+#endif  // ASH_SYSTEM_NETWORK_NETWORK_ICON_ANIMATION_OBSERVER_H_