Converts more services to use aura-mus

mash/task_viewer/task_viewer.cc

Index: mash/task_viewer/task_viewer.cc
diff --git a/mash/task_viewer/task_viewer.cc b/mash/task_viewer/task_viewer.cc
index 8bfcfd44f301ab4ad5a525c571c2fd28ca25c3ee..ba22d0f220ae328212321b8556b488395946764f 100644
--- a/mash/task_viewer/task_viewer.cc
+++ b/mash/task_viewer/task_viewer.cc
@@ -31,7 +31,7 @@
 #include "ui/views/controls/table/table_view.h"
 #include "ui/views/controls/table/table_view_observer.h"
 #include "ui/views/mus/aura_init.h"
-#include "ui/views/mus/window_manager_connection.h"
+#include "ui/views/widget/widget.h"
 #include "ui/views/widget/widget_delegate.h"
 
 namespace mash {
@@ -295,9 +295,8 @@ void TaskViewer::OnStart() {
   tracing_.Initialize(context()->connector(), context()->identity().name());
 
   aura_init_ = base::MakeUnique<views::AuraInit>(
-      context()->connector(), context()->identity(), "views_mus_resources.pak");
-  window_manager_connection_ = views::WindowManagerConnection::Create(
-      context()->connector(), context()->identity());
+      context()->connector(), context()->identity(), "views_mus_resources.pak",
+      std::string(), nullptr, views::AuraInit::Mode::AURA_MUS);
 }
 
 bool TaskViewer::OnConnect(const service_manager::ServiceInfo& remote_info,