external_component_loader.cc revision 5d1f7b1de12d16ceb2c938c56701a3e8bfa558f7 
1// Copyright (c) 2013 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_component_loader.h"
6
7#include "base/command_line.h"
8#include "base/prefs/pref_change_registrar.h"
9#include "base/prefs/pref_service.h"
10#include "base/values.h"
11#include "chrome/browser/bookmarks/enhanced_bookmarks_features.h"
12#include "chrome/browser/browser_process.h"
13#include "chrome/browser/extensions/external_provider_impl.h"
14#include "chrome/browser/search/hotword_service_factory.h"
15#include "chrome/common/chrome_switches.h"
16#include "chrome/common/extensions/extension_constants.h"
17#include "chrome/common/pref_names.h"
18#include "components/user_prefs/pref_registry_syncable.h"
19#include "content/public/browser/browser_thread.h"
20
21namespace extensions {
22
23ExternalComponentLoader::ExternalComponentLoader(Profile* profile)
24    : profile_(profile) {
25}
26
27ExternalComponentLoader::~ExternalComponentLoader() {}
28
29void ExternalComponentLoader::StartLoading() {
30  prefs_.reset(new base::DictionaryValue());
31  std::string appId = extension_misc::kInAppPaymentsSupportAppId;
32  prefs_->SetString(appId + ".external_update_url",
33                    extension_urls::GetWebstoreUpdateUrl().spec());
34
35  if (HotwordServiceFactory::IsHotwordAllowed(profile_)) {
36    std::string hotwordId = extension_misc::kHotwordExtensionId;
37    prefs_->SetString(hotwordId + ".external_update_url",
38                      extension_urls::GetWebstoreUpdateUrl().spec());
39  }
40
41  if (CommandLine::ForCurrentProcess()->
42          GetSwitchValueASCII(switches::kEnableEnhancedBookmarks) != "0") {
43    std::string ext_id;
44    if (profile_->GetPrefs()->GetBoolean(
45            prefs::kEnhancedBookmarksExperimentEnabled)) {
46      ext_id =
47          profile_->GetPrefs()->GetString(prefs::kEnhancedBookmarksExtensionId);
48    } else {
49      ext_id = GetEnhancedBookmarksExtensionIdFromFinch();
50    }
51    if (!ext_id.empty()) {
52      prefs_->SetString(ext_id + ".external_update_url",
53                        extension_urls::GetWebstoreUpdateUrl().spec());
54    }
55  } else {
56    profile_->GetPrefs()->ClearPref(prefs::kEnhancedBookmarksExperimentEnabled);
57    profile_->GetPrefs()->ClearPref(prefs::kEnhancedBookmarksExtensionId);
58  }
59  LoadFinished();
60}
61
62}  // namespace extensions
63