[Sensors] Handle default sensor configuration

device/generic_sensor/sensor_provider_impl.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 "device/generic_sensor/sensor_provider_impl.h"
 
 #include <utility>
 
 #include "device/generic_sensor/platform_sensor_provider.h"
 #include "device/generic_sensor/sensor_impl.h"
 
 namespace device {
 
 namespace {
 
 uint64_t GetBufferOffset(mojom::SensorType type) {
   return (static_cast<uint64_t>(mojom::SensorType::LAST) -
           static_cast<uint64_t>(type)) *
-         mojom::SensorReadBuffer::kReadBufferSize;
+         mojom::SensorInitParams::kReadBufferSize;
 }
 
 }  // namespace
 
 // static
 void SensorProviderImpl::Create(
     mojo::InterfaceRequest<mojom::SensorProvider> request) {
   PlatformSensorProvider* provider = PlatformSensorProvider::GetInstance();
   if (provider)
     new SensorProviderImpl(std::move(request), provider);
@@ skipping 13 matching lines @@
                                    const GetSensorCallback& callback) {
   auto cloned_handle = provider_->CloneSharedBufferHandle();
   if (!cloned_handle.is_valid()) {
     callback.Run(nullptr, nullptr);
     return;
   }
 
   scoped_refptr<PlatformSensor> sensor = provider_->GetSensor(type);
   if (!sensor) {
     sensor = provider_->CreateSensor(
-        type, mojom::SensorReadBuffer::kReadBufferSize, GetBufferOffset(type));
+        type, mojom::SensorInitParams::kReadBufferSize, GetBufferOffset(type));
   }
 
   if (!sensor) {
     callback.Run(nullptr, nullptr);
     return;
   }
 
   auto sensor_impl = new SensorImpl(std::move(sensor_request), sensor);
 
-  auto sensor_read_buffer = mojom::SensorReadBuffer::New();
-  sensor_read_buffer->memory = std::move(cloned_handle);
-  sensor_read_buffer->offset = GetBufferOffset(type);
-  sensor_read_buffer->mode = sensor->GetReportingMode();
+  auto init_params = mojom::SensorInitParams::New();
+  init_params->memory = std::move(cloned_handle);
+  init_params->buffer_offset = GetBufferOffset(type);
+  init_params->mode = sensor->GetReportingMode();
+  init_params->default_configuration = sensor->GetDefaultConfiguration();
 
-  callback.Run(std::move(sensor_read_buffer), sensor_impl->GetClient());
+  callback.Run(std::move(init_params), sensor_impl->GetClient());
 }
 
 }  // namespace device