1// Copyright (c) 2012 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/external_loader.h"
6
7#include "base/logging.h"
8#include "base/values.h"
9#include "chrome/browser/extensions/external_provider_impl.h"
10#include "content/public/browser/browser_thread.h"
11
12using content::BrowserThread;
13
14namespace extensions {
15
16ExternalLoader::ExternalLoader()
17    : owner_(NULL) {
18}
19
20void ExternalLoader::Init(ExternalProviderImpl* owner) {
21  CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
22  owner_ = owner;
23}
24
25const base::FilePath ExternalLoader::GetBaseCrxFilePath() {
26  CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
27
28  // By default, relative paths are not supported.
29  // Subclasses that wish to support them should override this method.
30  return base::FilePath();
31}
32
33void ExternalLoader::OwnerShutdown() {
34  CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
35  owner_ = NULL;
36}
37
38ExternalLoader::~ExternalLoader() {}
39
40void ExternalLoader::LoadFinished() {
41  CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
42  if (owner_) {
43    owner_->SetPrefs(prefs_.release());
44  }
45}
46
47}  // namespace extensions
48