Revert of Update AuraInit to handle failed initialization

ash/autoclick/mus/autoclick_application.cc

Index: ash/autoclick/mus/autoclick_application.cc
diff --git a/ash/autoclick/mus/autoclick_application.cc b/ash/autoclick/mus/autoclick_application.cc
index 780408827e9fa1cedf4fae7ce95e7ed8997b6004..b9e52e487402d175d4abd90f3b05b5dd9d1f3565 100644
--- a/ash/autoclick/mus/autoclick_application.cc
+++ b/ash/autoclick/mus/autoclick_application.cc
@@ -90,13 +90,9 @@
 AutoclickApplication::~AutoclickApplication() {}
 
 void AutoclickApplication::OnStart() {
-  aura_init_ = views::AuraInit::Create(
+  aura_init_ = base::MakeUnique<views::AuraInit>(
       context()->connector(), context()->identity(), "views_mus_resources.pak",
       std::string(), nullptr, views::AuraInit::Mode::AURA_MUS);
-  if (!aura_init_) {
-    context()->QuitNow();
-    return;
-  }
   autoclick_controller_common_.reset(new AutoclickControllerCommon(
       base::TimeDelta::FromMilliseconds(kDefaultAutoclickDelayMs), this));
 }