Revert "chromeos: Move files in //ash/common to //ash, part 2"

ash/common/shelf/overflow_bubble_view.h

Index: ash/common/shelf/overflow_bubble_view.h
diff --git a/ash/shelf/overflow_bubble_view.h b/ash/common/shelf/overflow_bubble_view.h
similarity index 92%
rename from ash/shelf/overflow_bubble_view.h
rename to ash/common/shelf/overflow_bubble_view.h
index 1e2ae8345231692c2110ddf218ea2de3f89f40e9..f9c16784d0d9d6c42a63f749f698379c7344581d 100644
--- a/ash/shelf/overflow_bubble_view.h
+++ b/ash/common/shelf/overflow_bubble_view.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_SHELF_OVERFLOW_BUBBLE_VIEW_H_
-#define ASH_SHELF_OVERFLOW_BUBBLE_VIEW_H_
+#ifndef ASH_COMMON_SHELF_OVERFLOW_BUBBLE_VIEW_H_
+#define ASH_COMMON_SHELF_OVERFLOW_BUBBLE_VIEW_H_
 
 #include "ash/ash_export.h"
 #include "base/macros.h"
@@ -66,4 +66,4 @@ class ASH_EXPORT OverflowBubbleView : public views::BubbleDialogDelegateView {
 
 }  // namespace ash
 
-#endif  // ASH_SHELF_OVERFLOW_BUBBLE_VIEW_H_
+#endif  // ASH_COMMON_SHELF_OVERFLOW_BUBBLE_VIEW_H_