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

ash/wm_layout_manager.h

Index: ash/wm_layout_manager.h
diff --git a/ash/common/wm_layout_manager.h b/ash/wm_layout_manager.h
similarity index 93%
rename from ash/common/wm_layout_manager.h
rename to ash/wm_layout_manager.h
index 76664cd963505bc48fd0590b6912c921f6c64634..63ba80fd3afd44bdb0ea30fefa13d397dfffec33 100644
--- a/ash/common/wm_layout_manager.h
+++ b/ash/wm_layout_manager.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_WM_LAYOUT_MANAGER_H_
-#define ASH_COMMON_WM_LAYOUT_MANAGER_H_
+#ifndef ASH_WM_LAYOUT_MANAGER_H_
+#define ASH_WM_LAYOUT_MANAGER_H_
 
 #include "ash/ash_export.h"
 
@@ -52,4 +52,4 @@ class ASH_EXPORT WmLayoutManager {
 
 }  // namespace ash
 
-#endif  // ASH_COMMON_WM_LAYOUT_MANAGER_H_
+#endif  // ASH_WM_LAYOUT_MANAGER_H_