blob: d5f74405660d6d409560f95efb8fa3465f793abb [file] [log] [blame]
// 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 "remoting/client/chromoting_client_runtime.h"
#include "base/bind.h"
#include "base/bind_helpers.h"
#include "base/logging.h"
#include "base/memory/singleton.h"
#include "base/message_loop/message_loop.h"
#include "base/message_loop/message_loop_current.h"
#include "base/task/thread_pool/thread_pool.h"
#include "build/build_config.h"
#include "mojo/core/embedder/embedder.h"
#include "remoting/base/chromium_url_request.h"
#include "remoting/base/oauth_token_getter_proxy.h"
#include "remoting/base/telemetry_log_writer.h"
#include "remoting/base/url_request_context_getter.h"
#include "services/network/public/cpp/shared_url_loader_factory.h"
#include "services/network/transitional_url_loader_factory_owner.h"
namespace remoting {
// static
ChromotingClientRuntime* ChromotingClientRuntime::GetInstance() {
return base::Singleton<ChromotingClientRuntime>::get();
}
ChromotingClientRuntime::ChromotingClientRuntime() {
base::ThreadPoolInstance::CreateAndStartWithDefaultParams("Remoting");
DCHECK(!base::MessageLoopCurrent::Get());
VLOG(1) << "Starting main message loop";
ui_loop_.reset(new base::MessageLoopForUI());
#if defined(OS_IOS)
// TODO(ranj): Attach on BindToCurrentThread().
ui_loop_->Attach();
#endif
#if defined(DEBUG)
net::URLFetcher::SetIgnoreCertificateRequests(true);
#endif // DEBUG
// |ui_loop_| runs on the main thread, so |ui_task_runner_| will run on the
// main thread. We can not kill the main thread when the message loop becomes
// idle so the callback function does nothing (as opposed to the typical
// base::MessageLoop::QuitClosure())
ui_task_runner_ =
new AutoThreadTaskRunner(ui_loop_->task_runner(), base::DoNothing());
audio_task_runner_ = AutoThread::Create("native_audio", ui_task_runner_);
display_task_runner_ = AutoThread::Create("native_disp", ui_task_runner_);
network_task_runner_ = AutoThread::CreateWithType(
"native_net", ui_task_runner_, base::MessageLoop::TYPE_IO);
mojo::core::Init();
}
ChromotingClientRuntime::~ChromotingClientRuntime() {
if (delegate_) {
delegate_->RuntimeWillShutdown();
} else {
DLOG(ERROR) << "ClientRuntime Delegate is null.";
}
// Block until tasks blocking shutdown have completed their execution.
base::ThreadPoolInstance::Get()->Shutdown();
if (delegate_) {
delegate_->RuntimeDidShutdown();
}
}
void ChromotingClientRuntime::Init(
ChromotingClientRuntime::Delegate* delegate) {
DCHECK(delegate);
DCHECK(!delegate_);
delegate_ = delegate;
url_requester_ = new URLRequestContextGetter(network_task_runner_);
log_writer_ = std::make_unique<TelemetryLogWriter>(CreateOAuthTokenGetter());
network_task_runner()->PostTask(
FROM_HERE,
base::BindOnce(&ChromotingClientRuntime::InitializeOnNetworkThread,
base::Unretained(this)));
}
std::unique_ptr<OAuthTokenGetter>
ChromotingClientRuntime::CreateOAuthTokenGetter() {
return std::make_unique<OAuthTokenGetterProxy>(
delegate_->oauth_token_getter(), ui_task_runner());
}
scoped_refptr<network::SharedURLLoaderFactory>
ChromotingClientRuntime::url_loader_factory() {
DCHECK(network_task_runner()->BelongsToCurrentThread());
return url_loader_factory_owner_->GetURLLoaderFactory();
}
void ChromotingClientRuntime::InitializeOnNetworkThread() {
DCHECK(network_task_runner()->BelongsToCurrentThread());
url_loader_factory_owner_ =
std::make_unique<network::TransitionalURLLoaderFactoryOwner>(
url_requester_);
}
} // namespace remoting