Shuffles and renames ash/common/wm classes

ash/aura/wm_lookup_aura.cc

Index: ash/aura/wm_lookup_aura.cc
diff --git a/ash/wm/aura/wm_lookup_aura.cc b/ash/aura/wm_lookup_aura.cc
similarity index 79%
rename from ash/wm/aura/wm_lookup_aura.cc
rename to ash/aura/wm_lookup_aura.cc
index c64c9c238108d8b87d7437eba31648ad5093718d..b06822721e46eb73c3481168e183bf4450f524db 100644
--- a/ash/wm/aura/wm_lookup_aura.cc
+++ b/ash/aura/wm_lookup_aura.cc
@@ -2,16 +2,15 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "ash/wm/aura/wm_lookup_aura.h"
+#include "ash/aura/wm_lookup_aura.h"
 
-#include "ash/common/wm/wm_layout_manager.h"
+#include "ash/aura/wm_root_window_controller_aura.h"
+#include "ash/aura/wm_window_aura.h"
+#include "ash/common/wm_layout_manager.h"
 #include "ash/display/window_tree_host_manager.h"
 #include "ash/shell.h"
-#include "ash/wm/aura/wm_root_window_controller_aura.h"
-#include "ash/wm/aura/wm_window_aura.h"
 
 namespace ash {
-namespace wm {
 
 WmLookupAura::WmLookupAura() {
   WmLookup::Set(this);
@@ -32,5 +31,4 @@ WmWindow* WmLookupAura::GetWindowForWidget(views::Widget* widget) {
   return WmWindowAura::Get(widget->GetNativeWindow());
 }
 
-}  // namespace wm
 }  // namespace ash