Revert of Mandoline UI Process: Update namespaces and file names

components/mus/window_manager_access_policy.cc

Index: components/mus/window_manager_access_policy.cc
diff --git a/components/mus/window_manager_access_policy.cc b/components/mus/window_manager_access_policy.cc
index 7e9e5b0d6472d570daaf4b0367ee159b3fb18233..ae21dd8a23b3d7b854ca28a8a8a20c47102cc567 100644
--- a/components/mus/window_manager_access_policy.cc
+++ b/components/mus/window_manager_access_policy.cc
@@ -7,13 +7,13 @@
 #include "components/mus/access_policy_delegate.h"
 #include "components/mus/server_view.h"
 
-namespace mus {
+namespace view_manager {
 
 // TODO(sky): document why this differs from default for each case. Maybe want
 // to subclass DefaultAccessPolicy.
 
 WindowManagerAccessPolicy::WindowManagerAccessPolicy(
-    ConnectionSpecificId connection_id,
+    mojo::ConnectionSpecificId connection_id,
     AccessPolicyDelegate* delegate)
     : connection_id_(connection_id), delegate_(delegate) {}
 
@@ -106,4 +106,4 @@
   return delegate_->IsViewKnownForAccessPolicy(view);
 }
 
-}  // namespace mus
+}  // namespace view_manager