Moves windowsresizers to ash/wm/common

ash/wm/common/workspace/phantom_window_controller.h

Index: ash/wm/common/workspace/phantom_window_controller.h
diff --git a/ash/wm/workspace/phantom_window_controller.h b/ash/wm/common/workspace/phantom_window_controller.h
similarity index 89%
rename from ash/wm/workspace/phantom_window_controller.h
rename to ash/wm/common/workspace/phantom_window_controller.h
index 8e1983ba3a916dff7ba127cce5e1945437eec8c9..c383c2db687daedfe5ffd010c69ef701dbdb959d 100644
--- a/ash/wm/workspace/phantom_window_controller.h
+++ b/ash/wm/common/workspace/phantom_window_controller.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_WM_WORKSPACE_PHANTOM_WINDOW_CONTROLLER_H_
-#define ASH_WM_WORKSPACE_PHANTOM_WINDOW_CONTROLLER_H_
+#ifndef ASH_WM_COMMON_WORKSPACE_PHANTOM_WINDOW_CONTROLLER_H_
+#define ASH_WM_COMMON_WORKSPACE_PHANTOM_WINDOW_CONTROLLER_H_
 
 #include <memory>
 
@@ -55,4 +55,4 @@ class ASH_EXPORT PhantomWindowController {
 
 }  // namespace ash
 
-#endif  // ASH_WM_WORKSPACE_PHANTOM_WINDOW_CONTROLLER_H_
+#endif  // ASH_WM_COMMON_WORKSPACE_PHANTOM_WINDOW_CONTROLLER_H_