1// Copyright 2014 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#include "chrome/browser/extensions/active_install_data.h" 6 7#include "chrome/browser/extensions/install_tracker.h" 8 9namespace extensions { 10 11// ActiveInstallData: 12 13ActiveInstallData::ActiveInstallData() 14 : percent_downloaded(0), is_ephemeral(false) { 15} 16 17ActiveInstallData::ActiveInstallData(const std::string& extension_id) 18 : extension_id(extension_id), percent_downloaded(0), is_ephemeral(false) { 19} 20 21// ScopedActiveInstall: 22 23ScopedActiveInstall::ScopedActiveInstall(InstallTracker* tracker, 24 const ActiveInstallData& install_data) 25 : tracker_(tracker), 26 tracker_observer_(this), 27 extension_id_(install_data.extension_id) { 28 Init(); 29 tracker_->AddActiveInstall(install_data); 30} 31 32ScopedActiveInstall::ScopedActiveInstall(InstallTracker* tracker, 33 const std::string& extension_id) 34 : tracker_(tracker), tracker_observer_(this), extension_id_(extension_id) { 35 Init(); 36} 37 38ScopedActiveInstall::~ScopedActiveInstall() { 39 if (tracker_) 40 tracker_->RemoveActiveInstall(extension_id_); 41} 42 43void ScopedActiveInstall::CancelDeregister() { 44 tracker_observer_.RemoveAll(); 45 tracker_ = NULL; 46} 47 48void ScopedActiveInstall::Init() { 49 DCHECK(!extension_id_.empty()); 50 DCHECK(tracker_); 51 tracker_observer_.Add(tracker_); 52} 53 54void ScopedActiveInstall::OnShutdown() { 55 CancelDeregister(); 56} 57 58} // namespace extensions 59