Move wm/public into wm target

ui/wm/core/wm_state.h

Index: ui/wm/core/wm_state.h
diff --git a/ui/wm/core/wm_state.h b/ui/wm/core/wm_state.h
index b846f709805558ed7f46554efd29ca95efd4ad40..289c9dac5b53fc3ee1b831dda33467611e7261f6 100644
--- a/ui/wm/core/wm_state.h
+++ b/ui/wm/core/wm_state.h
@@ -6,7 +6,7 @@
 #define UI_WM_CORE_WM_STATE_H_
 
 #include "base/memory/scoped_ptr.h"
-#include "ui/wm/core/wm_core_export.h"
+#include "ui/wm/wm_export.h"
 
 namespace wm {
 
@@ -14,7 +14,7 @@ class TransientWindowController;
 class TransientWindowStackingClient;
 
 // Installs state needed by the window manager.
-class WM_CORE_EXPORT WMState {
+class WM_EXPORT WMState {
  public:
   WMState();
   ~WMState();