aura: Require explicit ownership of the Env instance.

chromecast/browser/cast_browser_main_parts.cc

 // Copyright 2014 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.
 
 #include "chromecast/browser/cast_browser_main_parts.h"
 
 #include <stddef.h>
 #include <string.h>
 
 #include <string>
@@ skipping 61 matching lines @@
 #include "net/android/network_change_notifier_factory_android.h"
 #else
 #include "chromecast/net/network_change_notifier_factory_cast.h"
 #endif
 
 #if defined(USE_AURA)
 // gn check ignored on OverlayManagerCast as it's not a public ozone
 // header, but is exported to allow injecting the overlay-composited
 // callback.
 #include "chromecast/graphics/cast_screen.h"
-#include "ui/aura/env.h"
 #include "ui/gfx/screen.h"
 #include "ui/ozone/platform/cast/overlay_manager_cast.h"  // nogncheck
 #endif
 
 namespace {
 
 #if !defined(OS_ANDROID)
 int kSignalsToRunClosure[] = { SIGTERM, SIGINT, };
 // Closure to run on SIGTERM and SIGINT.
 base::Closure* g_signal_closure = nullptr;
@@ skipping 385 matching lines @@
 
 void CastBrowserMainParts::PostMainMessageLoopRun() {
 #if defined(OS_ANDROID)
   // Android does not use native main MessageLoop.
   NOTREACHED();
 #else
   cast_browser_process_->cast_service()->Finalize();
   cast_browser_process_->metrics_service_client()->Finalize();
   cast_browser_process_.reset();
 
-#if defined(USE_AURA)
-  aura::Env::DeleteInstance();
-#endif
-
   DeregisterKillOnAlarm();
 #endif
 }
 
 void CastBrowserMainParts::PostDestroyThreads() {
 #if !defined(OS_ANDROID)
   media_resource_tracker_->FinalizeAndDestroy();
   media_resource_tracker_ = nullptr;
   media_pipeline_backend_manager_.reset();
 #endif
 }
 
 }  // namespace shell
 }  // namespace chromecast