Moves ash/wm/common back into ash

ash/wm/common/workspace/workspace_window_resizer.h

Index: ash/wm/common/workspace/workspace_window_resizer.h
diff --git a/ash/wm/common/workspace/workspace_window_resizer.h b/ash/wm/common/workspace/workspace_window_resizer.h
index 482ff7832e341d488aeb68d55b2b06b1573a6da0..dd32fc4d44a5461e4ed5bff71a166964b4caaa72 100644
--- a/ash/wm/common/workspace/workspace_window_resizer.h
+++ b/ash/wm/common/workspace/workspace_window_resizer.h
@@ -33,7 +33,7 @@ class WmGlobals;
 // are moved outside the work area they are shrunk. We remember the height of
 // the window before it was moved so that if the window is again moved up we
 // attempt to restore the old height.
-class ASH_WM_COMMON_EXPORT WorkspaceWindowResizer : public WindowResizer {
+class ASH_EXPORT WorkspaceWindowResizer : public WindowResizer {
  public:
   // When dragging an attached window this is the min size we'll make sure is
   // visible. In the vertical direction we take the max of this and that from