Make DeviceSensorService implement MainLoop::DestructionObserver

content/browser/browser_main_loop.cc

 // Copyright (c) 2012 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 "content/browser/browser_main_loop.h"
 
 #include <stddef.h>
 
 #include <string>
 #include <utility>
@@ skipping 74 matching lines @@
 #include "content/public/browser/gpu_data_manager_observer.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/browser/tracing_controller.h"
 #include "content/public/common/content_client.h"
 #include "content/public/common/content_features.h"
 #include "content/public/common/content_switches.h"
 #include "content/public/common/main_function_params.h"
 #include "content/public/common/result_codes.h"
 #include "device/battery/battery_status_service.h"
 #include "device/gamepad/gamepad_service.h"
-#include "device/sensors/device_sensor_service.h"
 #include "media/audio/audio_system_impl.h"
 #include "media/base/media.h"
 #include "media/base/user_input_monitor.h"
 #include "media/midi/midi_service.h"
 #include "mojo/edk/embedder/embedder.h"
 #include "mojo/edk/embedder/scoped_ipc_support.h"
 #include "net/base/network_change_notifier.h"
 #include "net/socket/client_socket_factory.h"
 #include "net/ssl/ssl_config_service.h"
 #include "ppapi/features/features.h"
@@ skipping 1255 matching lines @@
       BrowserGpuChannelHostFactory::Terminate();
     }
   }
 
   // Must happen after the I/O thread is shutdown since this class lives on the
   // I/O thread and isn't threadsafe.
   {
     TRACE_EVENT0("shutdown", "BrowserMainLoop::Subsystem:GamepadService");
     device::GamepadService::GetInstance()->Terminate();
   }
-  {
-    TRACE_EVENT0("shutdown", "BrowserMainLoop::Subsystem:SensorService");
-    device::DeviceSensorService::GetInstance()->Shutdown();
-  }
 #if !defined(OS_ANDROID)
   {
     TRACE_EVENT0("shutdown", "BrowserMainLoop::Subsystem:BatteryStatusService");
     device::BatteryStatusService::GetInstance()->Shutdown();
   }
 #endif
   {
     TRACE_EVENT0("shutdown", "BrowserMainLoop::Subsystem:DeleteDataSources");
     URLDataManager::DeleteDataSources();
   }
@@ skipping 396 matching lines @@
         BrowserThread::GetTaskRunnerForThread(BrowserThread::FILE),
         MediaInternals::GetInstance());
   }
   CHECK(audio_manager_);
 
   audio_system_ = media::AudioSystemImpl::Create(audio_manager_.get());
   CHECK(audio_system_);
 }
 
 }  // namespace content