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// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "remoting/base/oauth_token_getter_proxy.h"
#include "base/functional/bind.h"
#include "base/task/sequenced_task_runner.h"
#include "base/task/single_thread_task_runner.h"
#include "base/threading/thread_checker.h"
namespace remoting {
namespace {
void ResolveCallback(
OAuthTokenGetter::TokenCallback on_access_token,
scoped_refptr<base::SequencedTaskRunner> original_task_runner,
OAuthTokenGetter::Status status,
const OAuthTokenInfo& token_info) {
if (!original_task_runner->RunsTasksInCurrentSequence()) {
original_task_runner->PostTask(
FROM_HERE,
base::BindOnce(std::move(on_access_token), status, token_info));
return;
}
std::move(on_access_token).Run(status, token_info);
}
} // namespace
OAuthTokenGetterProxy::OAuthTokenGetterProxy(
base::WeakPtr<OAuthTokenGetter> token_getter,
scoped_refptr<base::SequencedTaskRunner> task_runner)
: token_getter_(token_getter), task_runner_(task_runner) {}
OAuthTokenGetterProxy::OAuthTokenGetterProxy(
base::WeakPtr<OAuthTokenGetter> token_getter)
: OAuthTokenGetterProxy(token_getter,
base::SequencedTaskRunner::GetCurrentDefault()) {}
OAuthTokenGetterProxy::~OAuthTokenGetterProxy() = default;
void OAuthTokenGetterProxy::CallWithToken(
OAuthTokenGetter::TokenCallback on_access_token) {
if (!task_runner_->RunsTasksInCurrentSequence()) {
auto task_runner_to_reply = base::SequencedTaskRunner::GetCurrentDefault();
auto reply_callback = base::BindOnce(
&ResolveCallback, std::move(on_access_token), task_runner_to_reply);
task_runner_->PostTask(
FROM_HERE, base::BindOnce(&OAuthTokenGetter::CallWithToken,
token_getter_, std::move(reply_callback)));
return;
}
if (token_getter_) {
token_getter_->CallWithToken(std::move(on_access_token));
}
}
void OAuthTokenGetterProxy::InvalidateCache() {
if (!task_runner_->RunsTasksInCurrentSequence()) {
task_runner_->PostTask(
FROM_HERE,
base::BindOnce(&OAuthTokenGetter::InvalidateCache, token_getter_));
return;
}
if (token_getter_) {
token_getter_->InvalidateCache();
}
}
base::WeakPtr<OAuthTokenGetter> OAuthTokenGetterProxy::GetWeakPtr() {
return weak_factory_.GetWeakPtr();
}
} // namespace remoting
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