Index: device/generic_sensor/platform_sensor_provider_mac.cc |
diff --git a/device/generic_sensor/platform_sensor_provider_mac.cc b/device/generic_sensor/platform_sensor_provider_mac.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..2a59779c656cc2312b69be2dffcdf7e30991d850 |
--- /dev/null |
+++ b/device/generic_sensor/platform_sensor_provider_mac.cc |
@@ -0,0 +1,57 @@ |
+// 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_mac.h" |
+ |
+#include <list> |
+ |
+#include "base/memory/singleton.h" |
+#include "base/threading/thread.h" |
+#include "device/generic_sensor/platform_sensor_ambient_light_mac.h" |
+ |
+namespace device { |
+ |
+// static |
+PlatformSensorProvider* PlatformSensorProvider::GetInstance() { |
+ return PlatformSensorProviderMac::GetInstance(); |
+} |
+ |
+// static |
+PlatformSensorProviderMac* PlatformSensorProviderMac::GetInstance() { |
+ return base::Singleton< |
+ PlatformSensorProviderMac, |
+ base::LeakySingletonTraits<PlatformSensorProviderMac>>::get(); |
+} |
+ |
+PlatformSensorProviderMac::PlatformSensorProviderMac() = default; |
+ |
+PlatformSensorProviderMac::~PlatformSensorProviderMac() { |
+ if (polling_thread_) |
+ polling_thread_->Stop(); |
+} |
+ |
+scoped_refptr<PlatformSensor> PlatformSensorProviderMac::CreateSensorInternal( |
+ mojom::SensorType type, |
+ mojo::ScopedSharedBufferMapping mapping, |
+ uint64_t buffer_size) { |
+ if (!polling_thread_) { |
+ polling_thread_.reset(new base::Thread("Sensor poller Mac")); |
Robert Sesek
2016/09/20 14:25:21
If we do use polling polling, does this really nee
|
+ if (!polling_thread_->Start()) { |
+ LOG(WARNING) << "Couldn't start the polling thread."; |
+ return nullptr; |
+ } |
+ } |
+ // Create Sensors here. |
+ switch (type) { |
+ case mojom::SensorType::AMBIENT_LIGHT: |
+ return new PlatformSensorAmbientLightMac(type, std::move(mapping), |
+ buffer_size, this, |
+ polling_thread_->task_runner()); |
+ default: |
+ NOTIMPLEMENTED(); |
+ return nullptr; |
+ } |
+} |
+ |
+} // namespace device |