Home | History | Annotate | Download | only in extensions 
      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 
      9 namespace extensions {
     10 
     11 // ActiveInstallData:
     12 
     13 ActiveInstallData::ActiveInstallData()
     14     : percent_downloaded(0), is_ephemeral(false) {
     15 }
     16 
     17 ActiveInstallData::ActiveInstallData(const std::string& extension_id)
     18     : extension_id(extension_id), percent_downloaded(0), is_ephemeral(false) {
     19 }
     20 
     21 // ScopedActiveInstall:
     22 
     23 ScopedActiveInstall::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 
     32 ScopedActiveInstall::ScopedActiveInstall(InstallTracker* tracker,
     33                                          const std::string& extension_id)
     34     : tracker_(tracker), tracker_observer_(this), extension_id_(extension_id) {
     35   Init();
     36 }
     37 
     38 ScopedActiveInstall::~ScopedActiveInstall() {
     39   if (tracker_)
     40     tracker_->RemoveActiveInstall(extension_id_);
     41 }
     42 
     43 void ScopedActiveInstall::CancelDeregister() {
     44   tracker_observer_.RemoveAll();
     45   tracker_ = NULL;
     46 }
     47 
     48 void ScopedActiveInstall::Init() {
     49   DCHECK(!extension_id_.empty());
     50   DCHECK(tracker_);
     51   tracker_observer_.Add(tracker_);
     52 }
     53 
     54 void ScopedActiveInstall::OnShutdown() {
     55   CancelDeregister();
     56 }
     57 
     58 }  // namespace extensions
     59