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// 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
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