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// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "content/browser/background_sync/background_sync_context_impl.h"
#include <utility>
#include "base/functional/bind.h"
#include "base/task/single_thread_task_runner.h"
#include "base/task/task_traits.h"
#include "build/build_config.h"
#include "content/browser/background_sync/background_sync_launcher.h"
#include "content/browser/background_sync/background_sync_manager.h"
#include "content/browser/background_sync/one_shot_background_sync_service_impl.h"
#include "content/browser/background_sync/periodic_background_sync_service_impl.h"
#include "content/browser/devtools/devtools_background_services_context_impl.h"
#include "content/browser/service_worker/service_worker_context_wrapper.h"
#include "content/public/browser/browser_task_traits.h"
#include "content/public/browser/browser_thread.h"
#include "third_party/blink/public/mojom/background_sync/background_sync.mojom.h"
#include "url/origin.h"
namespace content {
BackgroundSyncContextImpl::BackgroundSyncContextImpl()
: test_wakeup_delta_(
{{blink::mojom::BackgroundSyncType::ONE_SHOT, base::TimeDelta::Max()},
{blink::mojom::BackgroundSyncType::PERIODIC,
base::TimeDelta::Max()}}) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
}
BackgroundSyncContextImpl::~BackgroundSyncContextImpl() {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
DCHECK(!background_sync_manager_);
DCHECK(one_shot_sync_services_.empty());
DCHECK(periodic_sync_services_.empty());
}
// static
#if BUILDFLAG(IS_ANDROID)
void BackgroundSyncContext::FireBackgroundSyncEventsAcrossPartitions(
BrowserContext* browser_context,
blink::mojom::BackgroundSyncType sync_type,
const base::android::JavaParamRef<jobject>& j_runnable) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
DCHECK(browser_context);
BackgroundSyncLauncher::FireBackgroundSyncEvents(browser_context, sync_type,
j_runnable);
}
#endif
void BackgroundSyncContextImpl::Init(
const scoped_refptr<ServiceWorkerContextWrapper>& service_worker_context,
DevToolsBackgroundServicesContextImpl& devtools_context) {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
CreateBackgroundSyncManager(service_worker_context, devtools_context);
}
void BackgroundSyncContextImpl::Shutdown() {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
one_shot_sync_services_.clear();
periodic_sync_services_.clear();
background_sync_manager_.reset();
}
void BackgroundSyncContextImpl::CreateOneShotSyncService(
const url::Origin& origin,
RenderProcessHost* render_process_host,
mojo::PendingReceiver<blink::mojom::OneShotBackgroundSyncService>
receiver) {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
DCHECK(background_sync_manager_);
one_shot_sync_services_.insert(
std::make_unique<OneShotBackgroundSyncServiceImpl>(
this, origin, render_process_host, std::move(receiver)));
}
void BackgroundSyncContextImpl::CreatePeriodicSyncService(
const url::Origin& origin,
RenderProcessHost* render_process_host,
mojo::PendingReceiver<blink::mojom::PeriodicBackgroundSyncService>
receiver) {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
DCHECK(background_sync_manager_);
periodic_sync_services_.insert(
std::make_unique<PeriodicBackgroundSyncServiceImpl>(
this, origin, render_process_host, std::move(receiver)));
}
void BackgroundSyncContextImpl::OneShotSyncServiceHadConnectionError(
OneShotBackgroundSyncServiceImpl* service) {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
DCHECK(service);
auto iter = one_shot_sync_services_.find(service);
CHECK(iter != one_shot_sync_services_.end());
one_shot_sync_services_.erase(iter);
}
void BackgroundSyncContextImpl::PeriodicSyncServiceHadConnectionError(
PeriodicBackgroundSyncServiceImpl* service) {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
DCHECK(service);
auto iter = periodic_sync_services_.find(service);
CHECK(iter != periodic_sync_services_.end());
periodic_sync_services_.erase(iter);
}
BackgroundSyncManager* BackgroundSyncContextImpl::background_sync_manager()
const {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
return background_sync_manager_.get();
}
void BackgroundSyncContextImpl::set_background_sync_manager_for_testing(
std::unique_ptr<BackgroundSyncManager> manager) {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
background_sync_manager_ = std::move(manager);
}
void BackgroundSyncContextImpl::set_wakeup_delta_for_testing(
blink::mojom::BackgroundSyncType sync_type,
base::TimeDelta wakeup_delta) {
test_wakeup_delta_[sync_type] = wakeup_delta;
}
base::TimeDelta BackgroundSyncContextImpl::GetSoonestWakeupDelta(
blink::mojom::BackgroundSyncType sync_type,
base::Time last_browser_wakeup_for_periodic_sync) {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
auto test_wakeup_delta = test_wakeup_delta_[sync_type];
if (!test_wakeup_delta.is_max())
return test_wakeup_delta;
if (!background_sync_manager_)
return base::TimeDelta::Max();
return background_sync_manager_->GetSoonestWakeupDelta(
sync_type, last_browser_wakeup_for_periodic_sync);
}
void BackgroundSyncContextImpl::RevivePeriodicBackgroundSyncRegistrations(
url::Origin origin) {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
if (!background_sync_manager_)
return;
background_sync_manager_->RevivePeriodicSyncRegistrations(std::move(origin));
}
void BackgroundSyncContextImpl::UnregisterPeriodicSyncForOrigin(
url::Origin origin) {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
if (!background_sync_manager_)
return;
background_sync_manager_->UnregisterPeriodicSyncForOrigin(origin);
}
void BackgroundSyncContextImpl::FireBackgroundSyncEvents(
blink::mojom::BackgroundSyncType sync_type,
base::OnceClosure done_closure) {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
if (!background_sync_manager_) {
base::SingleThreadTaskRunner::GetCurrentDefault()->PostTask(
FROM_HERE, std::move(done_closure));
return;
}
background_sync_manager_->FireReadyEvents(sync_type, /* reschedule= */ false,
std::move(done_closure));
}
void BackgroundSyncContextImpl::CreateBackgroundSyncManager(
scoped_refptr<ServiceWorkerContextWrapper> service_worker_context,
DevToolsBackgroundServicesContextImpl& devtools_context) {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
DCHECK(!background_sync_manager_);
background_sync_manager_ = BackgroundSyncManager::Create(
std::move(service_worker_context), devtools_context);
}
} // namespace content
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