| // 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/viz/service.h" |
| |
| #include "base/bind.h" |
| #include "base/command_line.h" |
| #include "components/viz/service/main/viz_main_impl.h" |
| #include "gpu/config/gpu_preferences.h" |
| #include "gpu/config/gpu_switches.h" |
| #include "media/gpu/buildflags.h" |
| #include "services/viz/privileged/interfaces/viz_main.mojom.h" |
| |
| #if defined(OS_CHROMEOS) && BUILDFLAG(USE_VAAPI) |
| #include "media/gpu/vaapi/vaapi_wrapper.h" |
| #endif |
| |
| namespace viz { |
| |
| Service::Service(service_manager::mojom::ServiceRequest request) |
| : service_binding_(this, std::move(request)) {} |
| |
| Service::~Service() = default; |
| |
| void Service::OnStart() { |
| base::PlatformThread::SetName("VizMain"); |
| registry_.AddInterface<mojom::VizMain>( |
| base::Bind(&Service::BindVizMainRequest, base::Unretained(this))); |
| |
| base::CommandLine* command_line = base::CommandLine::ForCurrentProcess(); |
| gpu::GpuPreferences gpu_preferences; |
| if (command_line->HasSwitch(switches::kGpuPreferences)) { |
| std::string value = |
| command_line->GetSwitchValueASCII(switches::kGpuPreferences); |
| bool success = gpu_preferences.FromSwitchValue(value); |
| CHECK(success); |
| } |
| |
| auto gpu_init = std::make_unique<gpu::GpuInit>(); |
| gpu_init->set_sandbox_helper(this); |
| gpu_init->InitializeAndStartSandbox(command_line, gpu_preferences); |
| |
| VizMainImpl::ExternalDependencies deps; |
| deps.create_display_compositor = true; |
| deps.connector = service_binding_.GetConnector(); |
| viz_main_ = std::make_unique<VizMainImpl>(nullptr, std::move(deps), |
| std::move(gpu_init)); |
| } |
| |
| void Service::OnBindInterface(const service_manager::BindSourceInfo& info, |
| const std::string& interface_name, |
| mojo::ScopedMessagePipeHandle interface_pipe) { |
| if (registry_.TryBindInterface(interface_name, &interface_pipe)) |
| return; |
| #if defined(USE_OZONE) |
| viz_main_->BindInterface(interface_name, std::move(interface_pipe)); |
| #else |
| NOTREACHED(); |
| #endif |
| } |
| |
| void Service::BindVizMainRequest(mojom::VizMainRequest request) { |
| viz_main_->Bind(std::move(request)); |
| } |
| |
| void Service::PreSandboxStartup() { |
| #if defined(OS_CHROMEOS) && BUILDFLAG(USE_VAAPI) |
| media::VaapiWrapper::PreSandboxInitialization(); |
| #endif |
| // TODO(sad): https://crbug.com/645602 |
| } |
| |
| bool Service::EnsureSandboxInitialized(gpu::GpuWatchdogThread* watchdog_thread, |
| const gpu::GPUInfo* gpu_info, |
| const gpu::GpuPreferences& gpu_prefs) { |
| // TODO(sad): https://crbug.com/645602 |
| return true; |
| } |
| |
| } // namespace viz |