Port device_generic_sensor to be hosted in Device Service.

services/device/device_service.cc

 // 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 "services/device/device_service.h"
 
 #include <utility>
 
 #include "base/bind.h"
+#include "base/feature_list.h"
 #include "base/memory/ptr_util.h"
 #include "base/memory/weak_ptr.h"
 #include "base/single_thread_task_runner.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "device/battery/battery_monitor.mojom.h"
 #include "device/battery/battery_monitor_impl.h"
 #include "device/battery/battery_status_service.h"
+#include "device/generic_sensor/sensor_provider_impl.h"
 #include "device/sensors/device_sensor_host.h"
 #include "device/wake_lock/wake_lock_context_provider.h"
 #include "mojo/public/cpp/system/message_pipe.h"
 #include "services/device/fingerprint/fingerprint.h"
 #include "services/device/power_monitor/power_monitor_message_broadcaster.h"
+#include "services/device/public/cpp/device_features.h"
 #include "services/device/time_zone_monitor/time_zone_monitor.h"
 #include "services/service_manager/public/cpp/connection.h"
 #include "services/service_manager/public/cpp/interface_registry.h"
 #include "services/service_manager/public/cpp/service_info.h"
 #include "ui/gfx/native_widget_types.h"
 
 #if defined(OS_ANDROID)
 #include "base/android/context_utils.h"
 #include "base/android/jni_android.h"
 #include "jni/InterfaceRegistrar_jni.h"
@@ skipping 55 matching lines @@
 
 bool DeviceService::OnConnect(const service_manager::ServiceInfo& remote_info,
                               service_manager::InterfaceRegistry* registry) {
   registry->AddInterface<mojom::Fingerprint>(this);
   registry->AddInterface<mojom::LightSensor>(this);
   registry->AddInterface<mojom::MotionSensor>(this);
   registry->AddInterface<mojom::OrientationSensor>(this);
   registry->AddInterface<mojom::OrientationAbsoluteSensor>(this);
   registry->AddInterface<mojom::PowerMonitor>(this);
   registry->AddInterface<mojom::ScreenOrientationListener>(this);
+  if (base::FeatureList::IsEnabled(features::kGenericSensor)) {
+    registry->AddInterface<mojom::SensorProvider>(this);
+  }
   registry->AddInterface<mojom::TimeZoneMonitor>(this);
   registry->AddInterface<mojom::WakeLockContextProvider>(this);
 
 #if defined(OS_ANDROID)
   registry->AddInterface(
       GetJavaInterfaceProvider()->CreateInterfaceFactory<BatteryMonitor>());
   registry->AddInterface(
       GetJavaInterfaceProvider()
           ->CreateInterfaceFactory<mojom::VibrationManager>());
 #else
@@ skipping 101 matching lines @@
 #if defined(OS_ANDROID)
   if (io_task_runner_) {
     io_task_runner_->PostTask(
         FROM_HERE, base::Bind(&ScreenOrientationListenerAndroid::Create,
                               base::Passed(&request)));
   }
 #endif
 }
 
 void DeviceService::Create(const service_manager::Identity& remote_identity,
+                           mojom::SensorProviderRequest request) {
+  if (io_task_runner_) {
+    io_task_runner_->PostTask(
+        FROM_HERE, base::Bind(&device::SensorProviderImpl::Create,
+                              file_task_runner_, base::Passed(&request)));
+  }
+}
+
+void DeviceService::Create(const service_manager::Identity& remote_identity,
                            mojom::TimeZoneMonitorRequest request) {
   if (!time_zone_monitor_)
     time_zone_monitor_ = TimeZoneMonitor::Create(file_task_runner_);
   time_zone_monitor_->Bind(std::move(request));
 }
 
 void DeviceService::Create(const service_manager::Identity& remote_identity,
                            mojom::WakeLockContextProviderRequest request) {
   WakeLockContextProvider::Create(std::move(request), file_task_runner_,
                                   wake_lock_context_callback_);
@@ skipping 10 matching lines @@
     java_interface_provider_.Bind(std::move(provider));
 
     java_interface_provider_initialized_ = true;
   }
 
   return &java_interface_provider_;
 }
 #endif
 
 }  // namespace device