Mandoline UI Process: Update namespaces and file names

components/mus/public/cpp/view_surface_client.h

Index: components/mus/public/cpp/view_surface_client.h
diff --git a/components/mus/public/cpp/view_surface_client.h b/components/mus/public/cpp/view_surface_client.h
index e8724c8e0393c68ffb10dbac2e5b14d560148394..0ac2c5435bfb01b95213098e4df8ec8d8f71b73f 100644
--- a/components/mus/public/cpp/view_surface_client.h
+++ b/components/mus/public/cpp/view_surface_client.h
@@ -5,7 +5,7 @@
 #ifndef COMPONENTS_MUS_PUBLIC_CPP_VIEW_SURFACE_CLIENT_H_
 #define COMPONENTS_MUS_PUBLIC_CPP_VIEW_SURFACE_CLIENT_H_
 
-namespace mojo {
+namespace mus {
 
 class ViewSurface;
 
@@ -19,6 +19,6 @@ class ViewSurfaceClient {
   ~ViewSurfaceClient() {}
 };
 
-}  // namespace mojo
+}  // namespace mus
 
 #endif  // COMPONENTS_MUS_PUBLIC_CPP_VIEW_SURFACE_CLIENT_H_