Mandoline UI Process: Update namespaces and file names

components/mus/view_tree_host_connection.h

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef COMPONENTS_MUS_VIEW_TREE_HOST_CONNECTION_H_
 #define COMPONENTS_MUS_VIEW_TREE_HOST_CONNECTION_H_
 
 #include "base/memory/scoped_ptr.h"
 #include "components/mus/public/interfaces/view_tree_host.mojom.h"
 #include "components/mus/view_tree_host_delegate.h"
 #include "components/mus/view_tree_host_impl.h"
 #include "third_party/mojo/src/mojo/public/cpp/bindings/binding.h"
 
-namespace view_manager {
+namespace mus {
 
 class ConnectionManager;
 class ViewTreeImpl;
 
 // ViewTreeHostConnection is a server-side object that encapsulates the
 // connection between a client of the ViewTreeHost and its implementation.
 // ViewTreeHostConnection also establishes a ClientConnection via the same
 // code path as embedded views. ConnectionManager manages the lifetime of
 // ViewTreeHostConnections. If a connection to the client is lost or if the
 // associated root is closed, the ViewTreeHostConnection will inform the
@@ skipping 45 matching lines @@
 
   // ViewTreeHostDelegate:
   void OnDisplayInitialized() override;
 
   mojo::Binding<mojo::ViewTreeHost> binding_;
   mojo::ViewTreeClientPtr client_;
 
   DISALLOW_COPY_AND_ASSIGN(ViewTreeHostConnectionImpl);
 };
 
-}  // namespace view_manager
+}  // namespace mus
 
 #endif  // COMPONENTS_MUS_VIEW_TREE_HOST_CONNECTION_H_