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

device/generic_sensor/sensor_provider_impl.cc

Index: device/generic_sensor/sensor_provider_impl.cc
diff --git a/device/generic_sensor/sensor_provider_impl.cc b/device/generic_sensor/sensor_provider_impl.cc
deleted file mode 100644
index 8f36c47f0de32415364a4321fa4b1d49cfe1afbd..0000000000000000000000000000000000000000
--- a/device/generic_sensor/sensor_provider_impl.cc
+++ /dev/null
@@ -1,112 +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/sensor_provider_impl.h"
-
-#include <utility>
-
-#include "base/memory/ptr_util.h"
-#include "base/threading/thread_task_runner_handle.h"
-#include "device/generic_sensor/platform_sensor_provider.h"
-#include "device/generic_sensor/sensor_impl.h"
-#include "mojo/public/cpp/bindings/strong_binding.h"
-
-namespace device {
-
-namespace {
-
-void RunCallback(mojom::SensorInitParamsPtr init_params,
-                 mojom::SensorClientRequest client,
-                 const SensorProviderImpl::GetSensorCallback& callback) {
-  callback.Run(std::move(init_params), std::move(client));
-}
-
-void NotifySensorCreated(
-    mojom::SensorInitParamsPtr init_params,
-    mojom::SensorClientRequest client,
-    const SensorProviderImpl::GetSensorCallback& callback) {
-  base::ThreadTaskRunnerHandle::Get()->PostTask(
-      FROM_HERE, base::Bind(RunCallback, base::Passed(&init_params),
-                            base::Passed(&client), callback));
-}
-
-}  // namespace
-
-// static
-void SensorProviderImpl::Create(
-    scoped_refptr<base::SingleThreadTaskRunner> file_task_runner,
-    mojom::SensorProviderRequest request) {
-  PlatformSensorProvider* provider = PlatformSensorProvider::GetInstance();
-  if (provider) {
-    provider->SetFileTaskRunner(file_task_runner);
-    mojo::MakeStrongBinding(base::WrapUnique(new SensorProviderImpl(provider)),
-                            std::move(request));
-  }
-}
-
-SensorProviderImpl::SensorProviderImpl(PlatformSensorProvider* provider)
-    : provider_(provider), weak_ptr_factory_(this) {
-  DCHECK(provider_);
-}
-
-SensorProviderImpl::~SensorProviderImpl() {}
-
-void SensorProviderImpl::GetSensor(mojom::SensorType type,
-                                   mojom::SensorRequest sensor_request,
-                                   const GetSensorCallback& callback) {
-  auto cloned_handle = provider_->CloneSharedBufferHandle();
-  if (!cloned_handle.is_valid()) {
-    NotifySensorCreated(nullptr, nullptr, callback);
-    return;
-  }
-
-  scoped_refptr<PlatformSensor> sensor = provider_->GetSensor(type);
-  if (!sensor) {
-    PlatformSensorProviderBase::CreateSensorCallback cb = base::Bind(
-        &SensorProviderImpl::SensorCreated, weak_ptr_factory_.GetWeakPtr(),
-        type, base::Passed(&cloned_handle), base::Passed(&sensor_request),
-        callback);
-    provider_->CreateSensor(type, cb);
-    return;
-  }
-
-  SensorCreated(type, std::move(cloned_handle), std::move(sensor_request),
-                callback, std::move(sensor));
-}
-
-void SensorProviderImpl::SensorCreated(
-    mojom::SensorType type,
-    mojo::ScopedSharedBufferHandle cloned_handle,
-    mojom::SensorRequest sensor_request,
-    const GetSensorCallback& callback,
-    scoped_refptr<PlatformSensor> sensor) {
-  if (!sensor) {
-    NotifySensorCreated(nullptr, nullptr, callback);
-    return;
-  }
-
-  auto sensor_impl = base::MakeUnique<SensorImpl>(sensor);
-
-  auto init_params = mojom::SensorInitParams::New();
-  init_params->memory = std::move(cloned_handle);
-  init_params->buffer_offset = SensorReadingSharedBuffer::GetOffset(type);
-  init_params->mode = sensor->GetReportingMode();
-  init_params->default_configuration = sensor->GetDefaultConfiguration();
-
-  double maximum_frequency = sensor->GetMaximumSupportedFrequency();
-  DCHECK_GT(maximum_frequency, 0.0);
-  if (maximum_frequency > mojom::SensorConfiguration::kMaxAllowedFrequency)
-    maximum_frequency = mojom::SensorConfiguration::kMaxAllowedFrequency;
-
-  init_params->maximum_frequency = maximum_frequency;
-  init_params->minimum_frequency = sensor->GetMinimumSupportedFrequency();
-  DCHECK_GT(init_params->minimum_frequency, 0.0);
-
-  NotifySensorCreated(std::move(init_params), sensor_impl->GetClient(),
-                      callback);
-
-  mojo::MakeStrongBinding(std::move(sensor_impl), std::move(sensor_request));
-}
-
-}  // namespace device