Revert of Mandoline UI Process: Update namespaces and file names

mandoline/ui/aura/aura_init.cc

Index: mandoline/ui/aura/aura_init.cc
diff --git a/mandoline/ui/aura/aura_init.cc b/mandoline/ui/aura/aura_init.cc
index 26f76193c5c568e5791e0822cb78b9352884b554..5d709bfc5e4afe2ba39b016d7185f107da7e1c55 100644
--- a/mandoline/ui/aura/aura_init.cc
+++ b/mandoline/ui/aura/aura_init.cc
@@ -37,7 +37,7 @@
 // TODO(sky): the 1.f should be view->viewport_metrics().device_scale_factor,
 // but that causes clipping problems. No doubt we're not scaling a size
 // correctly.
-AuraInit::AuraInit(mus::View* view, mojo::Shell* shell)
+AuraInit::AuraInit(mojo::View* view, mojo::Shell* shell)
     : ui_init_(view->viewport_metrics().size_in_pixels.To<gfx::Size>(), 1.f) {
   aura::Env::CreateInstance(false);