chromeos: Move files in //ash/common to //ash

ash/wm/workspace/workspace_layout_manager_backdrop_delegate.h

Index: ash/wm/workspace/workspace_layout_manager_backdrop_delegate.h
diff --git a/ash/common/wm/workspace/workspace_layout_manager_backdrop_delegate.h b/ash/wm/workspace/workspace_layout_manager_backdrop_delegate.h
similarity index 83%
rename from ash/common/wm/workspace/workspace_layout_manager_backdrop_delegate.h
rename to ash/wm/workspace/workspace_layout_manager_backdrop_delegate.h
index ec4fe686d75c92abbea007c5e26d72f59b981fe8..ed20222ec26bf99e033414279e5ae2536001249f 100644
--- a/ash/common/wm/workspace/workspace_layout_manager_backdrop_delegate.h
+++ b/ash/wm/workspace/workspace_layout_manager_backdrop_delegate.h
@@ -2,11 +2,11 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef ASH_COMMON_WM_WORKSPACE_WORKSPACE_LAYOUT_MANAGER_BACKDROP_DELEGATE_H_
-#define ASH_COMMON_WM_WORKSPACE_WORKSPACE_LAYOUT_MANAGER_BACKDROP_DELEGATE_H_
+#ifndef ASH_WM_WORKSPACE_WORKSPACE_LAYOUT_MANAGER_BACKDROP_DELEGATE_H_
+#define ASH_WM_WORKSPACE_WORKSPACE_LAYOUT_MANAGER_BACKDROP_DELEGATE_H_
 
 #include "ash/ash_export.h"
-#include "ash/common/wm/wm_types.h"
+#include "ash/wm/wm_types.h"
 
 namespace ash {
 
@@ -45,4 +45,4 @@ class ASH_EXPORT WorkspaceLayoutManagerBackdropDelegate {
 
 }  // namespace ash
 
-#endif  // ASH_COMMON_WM_WORKSPACE_WORKSPACE_LAYOUT_MANAGER_BACKDROP_DELEGATE_H_
+#endif  // ASH_WM_WORKSPACE_WORKSPACE_LAYOUT_MANAGER_BACKDROP_DELEGATE_H_