| // Copyright 2014 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/extensions/active_install_data.h" |
| |
| #include "chrome/browser/extensions/install_tracker.h" |
| |
| namespace extensions { |
| |
| // ActiveInstallData: |
| |
| ActiveInstallData::ActiveInstallData() |
| : percent_downloaded(0) { |
| } |
| |
| ActiveInstallData::ActiveInstallData(const std::string& extension_id) |
| : extension_id(extension_id), percent_downloaded(0) { |
| } |
| |
| // ScopedActiveInstall: |
| |
| ScopedActiveInstall::ScopedActiveInstall(InstallTracker* tracker, |
| const ActiveInstallData& install_data) |
| : tracker_(tracker), |
| tracker_observer_(this), |
| extension_id_(install_data.extension_id) { |
| Init(); |
| tracker_->AddActiveInstall(install_data); |
| } |
| |
| ScopedActiveInstall::ScopedActiveInstall(InstallTracker* tracker, |
| const std::string& extension_id) |
| : tracker_(tracker), tracker_observer_(this), extension_id_(extension_id) { |
| Init(); |
| } |
| |
| ScopedActiveInstall::~ScopedActiveInstall() { |
| if (tracker_) |
| tracker_->RemoveActiveInstall(extension_id_); |
| } |
| |
| void ScopedActiveInstall::CancelDeregister() { |
| tracker_observer_.RemoveAll(); |
| tracker_ = NULL; |
| } |
| |
| void ScopedActiveInstall::Init() { |
| DCHECK(!extension_id_.empty()); |
| DCHECK(tracker_); |
| tracker_observer_.Add(tracker_); |
| } |
| |
| void ScopedActiveInstall::OnShutdown() { |
| CancelDeregister(); |
| } |
| |
| } // namespace extensions |