Wires up immersive mode for chrome and mash

ash/mus/bridge/immersive_handler_factory_mus.h

Index: ash/mus/bridge/immersive_handler_factory_mus.h
diff --git a/ash/wm/immersive_handler_factory_ash.h b/ash/mus/bridge/immersive_handler_factory_mus.h
similarity index 58%
copy from ash/wm/immersive_handler_factory_ash.h
copy to ash/mus/bridge/immersive_handler_factory_mus.h
index 3b3c8ced63a7261a0747a52ac38b8d88184fbc49..17912ed297945ac9797369a50f24df8bf8b351b6 100644
--- a/ash/wm/immersive_handler_factory_ash.h
+++ b/ash/mus/bridge/immersive_handler_factory_mus.h
@@ -2,18 +2,19 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef ASH_WM_IMMERSIVE_HANDLER_FACTORY_ASH_H_
-#define ASH_WM_IMMERSIVE_HANDLER_FACTORY_ASH_H_
+#ifndef ASH_MUS_BRIDGE_IMMERSIVE_HANDLER_FACTORY_MUS_H_
+#define ASH_MUS_BRIDGE_IMMERSIVE_HANDLER_FACTORY_MUS_H_
 
 #include "ash/shared/immersive_handler_factory.h"
 #include "base/macros.h"
 
 namespace ash {
+namespace mus {
 
-class ASH_EXPORT ImmersiveHandlerFactoryAsh : public ImmersiveHandlerFactory {
+class ImmersiveHandlerFactoryMus : public ImmersiveHandlerFactory {
  public:
-  ImmersiveHandlerFactoryAsh();
-  ~ImmersiveHandlerFactoryAsh() override;
+  ImmersiveHandlerFactoryMus();
+  ~ImmersiveHandlerFactoryMus() override;
 
   // ImmersiveHandlerFactory:
   std::unique_ptr<ImmersiveFocusWatcher> CreateFocusWatcher(
@@ -22,9 +23,10 @@ class ASH_EXPORT ImmersiveHandlerFactoryAsh : public ImmersiveHandlerFactory {
       ImmersiveFullscreenController* controller) override;
 
  private:
-  DISALLOW_COPY_AND_ASSIGN(ImmersiveHandlerFactoryAsh);
+  DISALLOW_COPY_AND_ASSIGN(ImmersiveHandlerFactoryMus);
 };
 
+}  // namespace mus
 }  // namespace ash
 
-#endif  // ASH_WM_IMMERSIVE_HANDLER_FACTORY_ASH_H_
+#endif  // ASH_MUS_BRIDGE_IMMERSIVE_HANDLER_FACTORY_MUS_H_