Move //device/generic_sensor to be part of the internal implementation of the Device Service.

device/generic_sensor/platform_sensor_provider_win.cc

Index: device/generic_sensor/platform_sensor_provider_win.cc
diff --git a/device/generic_sensor/platform_sensor_provider_win.cc b/device/generic_sensor/platform_sensor_provider_win.cc
deleted file mode 100644
index e8948375a5e4f10f6e5ac83b90fb85e793f6b86f..0000000000000000000000000000000000000000
--- a/device/generic_sensor/platform_sensor_provider_win.cc
+++ /dev/null
@@ -1,109 +0,0 @@
-// Copyright 2016 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 "device/generic_sensor/platform_sensor_provider_win.h"
-
-#include <objbase.h>
-
-#include "base/memory/ptr_util.h"
-#include "base/memory/singleton.h"
-#include "base/task_runner_util.h"
-#include "base/threading/thread.h"
-#include "device/generic_sensor/platform_sensor_win.h"
-
-namespace device {
-
-// static
-PlatformSensorProviderWin* PlatformSensorProviderWin::GetInstance() {
-  return base::Singleton<
-      PlatformSensorProviderWin,
-      base::LeakySingletonTraits<PlatformSensorProviderWin>>::get();
-}
-
-void PlatformSensorProviderWin::SetSensorManagerForTesting(
-    base::win::ScopedComPtr<ISensorManager> sensor_manager) {
-  sensor_manager_ = sensor_manager;
-}
-
-PlatformSensorProviderWin::PlatformSensorProviderWin() = default;
-PlatformSensorProviderWin::~PlatformSensorProviderWin() = default;
-
-void PlatformSensorProviderWin::CreateSensorInternal(
-    mojom::SensorType type,
-    mojo::ScopedSharedBufferMapping mapping,
-    const CreateSensorCallback& callback) {
-  DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);
-  if (!StartSensorThread()) {
-    callback.Run(nullptr);
-    return;
-  }
-
-  base::PostTaskAndReplyWithResult(
-      sensor_thread_->task_runner().get(), FROM_HERE,
-      base::Bind(&PlatformSensorProviderWin::CreateSensorReader,
-                 base::Unretained(this), type),
-      base::Bind(&PlatformSensorProviderWin::SensorReaderCreated,
-                 base::Unretained(this), type, base::Passed(&mapping),
-                 callback));
-}
-
-bool PlatformSensorProviderWin::InitializeSensorManager() {
-  if (sensor_manager_)
-    return true;
-
-  HRESULT hr = ::CoCreateInstance(CLSID_SensorManager, nullptr, CLSCTX_ALL,
-                                  IID_PPV_ARGS(&sensor_manager_));
-  return SUCCEEDED(hr);
-}
-
-void PlatformSensorProviderWin::AllSensorsRemoved() {
-  StopSensorThread();
-}
-
-bool PlatformSensorProviderWin::StartSensorThread() {
-  if (!sensor_thread_) {
-    sensor_thread_ = base::MakeUnique<base::Thread>("Sensor thread");
-    sensor_thread_->init_com_with_mta(true);
-  }
-
-  if (!sensor_thread_->IsRunning())
-    return sensor_thread_->Start();
-  return true;
-}
-
-void PlatformSensorProviderWin::StopSensorThread() {
-  if (sensor_thread_ && sensor_thread_->IsRunning()) {
-    sensor_manager_.Reset();
-    sensor_thread_->Stop();
-  }
-}
-
-void PlatformSensorProviderWin::SensorReaderCreated(
-    mojom::SensorType type,
-    mojo::ScopedSharedBufferMapping mapping,
-    const CreateSensorCallback& callback,
-    std::unique_ptr<PlatformSensorReaderWin> sensor_reader) {
-  DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);
-  if (!sensor_reader) {
-    callback.Run(nullptr);
-    if (!HasSensors())
-      StopSensorThread();
-    return;
-  }
-
-  scoped_refptr<PlatformSensor> sensor = new PlatformSensorWin(
-      type, std::move(mapping), this, sensor_thread_->task_runner(),
-      std::move(sensor_reader));
-  callback.Run(sensor);
-}
-
-std::unique_ptr<PlatformSensorReaderWin>
-PlatformSensorProviderWin::CreateSensorReader(mojom::SensorType type) {
-  DCHECK(sensor_thread_->task_runner()->BelongsToCurrentThread());
-  if (!InitializeSensorManager())
-    return nullptr;
-  return PlatformSensorReaderWin::Create(type, sensor_manager_);
-}
-
-}  // namespace device