| // Copyright 2017 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/resource_coordinator/resource_coordinator_service.h" |
| |
| #include <utility> |
| |
| #include "base/timer/timer.h" |
| #include "services/metrics/public/cpp/mojo_ukm_recorder.h" |
| #include "services/resource_coordinator/memory_instrumentation/coordinator_impl.h" |
| #include "services/resource_coordinator/observers/ipc_volume_reporter.h" |
| #include "services/resource_coordinator/observers/metrics_collector.h" |
| #include "services/resource_coordinator/observers/page_signal_generator_impl.h" |
| #include "services/service_manager/public/cpp/service_context.h" |
| |
| namespace resource_coordinator { |
| |
| std::unique_ptr<service_manager::Service> ResourceCoordinatorService::Create() { |
| auto resource_coordinator_service = |
| std::make_unique<ResourceCoordinatorService>(); |
| |
| return resource_coordinator_service; |
| } |
| |
| ResourceCoordinatorService::ResourceCoordinatorService() |
| : introspector_(&coordination_unit_graph_), weak_factory_(this) {} |
| |
| ResourceCoordinatorService::~ResourceCoordinatorService() = default; |
| |
| void ResourceCoordinatorService::OnStart() { |
| ref_factory_.reset(new service_manager::ServiceContextRefFactory( |
| context()->CreateQuitClosure())); |
| |
| ukm_recorder_ = ukm::MojoUkmRecorder::Create(context()->connector()); |
| |
| registry_.AddInterface( |
| base::Bind(&CoordinationUnitIntrospectorImpl::BindToInterface, |
| base::Unretained(&introspector_))); |
| |
| // Register new |CoordinationUnitGraphObserver| implementations here. |
| auto page_signal_generator_impl = std::make_unique<PageSignalGeneratorImpl>(); |
| registry_.AddInterface( |
| base::Bind(&PageSignalGeneratorImpl::BindToInterface, |
| base::Unretained(page_signal_generator_impl.get()))); |
| coordination_unit_graph_.RegisterObserver( |
| std::move(page_signal_generator_impl)); |
| |
| coordination_unit_graph_.RegisterObserver( |
| std::make_unique<MetricsCollector>()); |
| |
| coordination_unit_graph_.RegisterObserver(std::make_unique<IPCVolumeReporter>( |
| std::make_unique<base::OneShotTimer>())); |
| |
| coordination_unit_graph_.OnStart(®istry_, ref_factory_.get()); |
| coordination_unit_graph_.set_ukm_recorder(ukm_recorder_.get()); |
| |
| // TODO(chiniforooshan): The abstract class Coordinator in the |
| // public/cpp/memory_instrumentation directory should not be needed anymore. |
| // We should be able to delete that and rename |
| // memory_instrumentation::CoordinatorImpl to |
| // memory_instrumentation::Coordinator. |
| memory_instrumentation_coordinator_ = |
| std::make_unique<memory_instrumentation::CoordinatorImpl>( |
| context()->connector()); |
| registry_.AddInterface(base::BindRepeating( |
| &memory_instrumentation::CoordinatorImpl::BindCoordinatorRequest, |
| base::Unretained(memory_instrumentation_coordinator_.get()))); |
| registry_.AddInterface(base::BindRepeating( |
| &memory_instrumentation::CoordinatorImpl::BindHeapProfilerHelperRequest, |
| base::Unretained(memory_instrumentation_coordinator_.get()))); |
| } |
| |
| void ResourceCoordinatorService::OnBindInterface( |
| const service_manager::BindSourceInfo& source_info, |
| const std::string& interface_name, |
| mojo::ScopedMessagePipeHandle interface_pipe) { |
| registry_.BindInterface(interface_name, std::move(interface_pipe), |
| source_info); |
| } |
| |
| } // namespace resource_coordinator |