mash: Fix launching chrome.

ui/aura/env.cc

Index: ui/aura/env.cc
diff --git a/ui/aura/env.cc b/ui/aura/env.cc
index 7e82d4e13cdba8de340959236efcea0cff0e1c4d..77b19e8fe133b36aa343ac61914d113731ee06cb 100644
--- a/ui/aura/env.cc
+++ b/ui/aura/env.cc
@@ -9,6 +9,7 @@
 #include "base/threading/thread_local.h"
 #include "ui/aura/env_observer.h"
 #include "ui/aura/input_state_lookup.h"
+#include "ui/events/devices/device_data_manager.h"
 #include "ui/events/event_target_iterator.h"
 #include "ui/events/platform/platform_event_source.h"
 
@@ -99,8 +100,11 @@ void Env::Init(bool create_event_source) {
   // The ozone platform can provide its own event source. So initialize the
   // platform before creating the default event source. If running inside mus
   // let the mus process initialize ozone instead.
-  if (!RunningInsideMus())
+  if (!RunningInsideMus()) {
     ui::OzonePlatform::InitializeForUI();
+  } else {
+    ui::DeviceDataManager::CreateInstance();
+  }
 #endif
   if (!ui::PlatformEventSource::GetInstance())
     event_source_ = ui::PlatformEventSource::CreateDefault();