| // 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 "chrome/browser/offline_pages/android/load_termination_listener_impl.h" |
| |
| #include "base/android/application_status_listener.h" |
| #include "base/logging.h" |
| #include "base/sys_info.h" |
| |
| namespace offline_pages { |
| |
| LoadTerminationListenerImpl::LoadTerminationListenerImpl() |
| : weak_ptr_factory_(this) { |
| if (base::SysInfo::IsLowEndDevice()) { |
| app_listener_ = std::make_unique<base::android::ApplicationStatusListener>( |
| base::Bind(&LoadTerminationListenerImpl::OnApplicationStateChange, |
| weak_ptr_factory_.GetWeakPtr())); |
| } |
| } |
| |
| LoadTerminationListenerImpl::~LoadTerminationListenerImpl() { |
| } |
| |
| void LoadTerminationListenerImpl::OnApplicationStateChange( |
| base::android::ApplicationState application_state) { |
| if (offliner_ && |
| application_state == |
| base::android::APPLICATION_STATE_HAS_RUNNING_ACTIVITIES) { |
| DVLOG(1) << "App became foreground, canceling current offlining request"; |
| offliner_->TerminateLoadIfInProgress(); |
| } |
| } |
| |
| } // namespace offline_pages |
