kiosk: Retry failed app data fetch.

chrome/browser/chromeos/app_mode/kiosk_app_manager.cc

 // Copyright 2013 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/chromeos/app_mode/kiosk_app_manager.h"
 
 #include <map>
 #include <set>
 
 #include "base/bind.h"
@@ skipping 338 matching lines @@
     const std::string& app_id,
     Profile* profile,
     const extensions::Extension* app) {
   KioskAppData* app_data = GetAppDataMutable(app_id);
   if (!app_data)
     return;
 
   app_data->LoadFromInstalledApp(profile, app);
 }
 
+void KioskAppManager::RetryFailedAppDataFetch() {
+  for (size_t i = 0; i < apps_.size(); ++i) {
+    if (apps_[i]->status() == KioskAppData::STATUS_ERROR)
+      apps_[i]->Load();
+  }
+}
+
 void KioskAppManager::AddObserver(KioskAppManagerObserver* observer) {
   observers_.AddObserver(observer);
 }
 
 void KioskAppManager::RemoveObserver(KioskAppManagerObserver* observer) {
   observers_.RemoveObserver(observer);
 }
 
 KioskAppManager::KioskAppManager() : ownership_established_(false) {
   base::FilePath cache_dir;
@@ skipping 93 matching lines @@
   STLDeleteValues(&old_apps);
   external_cache_->RemoveExtensions(apps_to_remove);
 
   // Request external_cache_ to download new apps and update the existing
   // apps.
   scoped_ptr<base::DictionaryValue> prefs(new base::DictionaryValue);
   for (size_t i = 0; i < apps_.size(); ++i)
     prefs->Set(apps_[i]->app_id(), new base::DictionaryValue);
   external_cache_->UpdateExtensionsList(prefs.Pass());
 
+  RetryFailedAppDataFetch();
+
   FOR_EACH_OBSERVER(KioskAppManagerObserver, observers_,
                     OnKioskAppsSettingsChanged());
 }
 
 void KioskAppManager::GetKioskAppIconCacheDir(base::FilePath* cache_dir) {
   base::FilePath user_data_dir;
   CHECK(PathService::Get(chrome::DIR_USER_DATA, &user_data_dir));
   *cache_dir = user_data_dir.AppendASCII(kIconCacheDir);
 }
 
@@ skipping 54 matching lines @@
   *cache_dir = user_data_dir.AppendASCII(kCrxCacheDir);
 }
 
 bool KioskAppManager::GetCachedCrx(const std::string& app_id,
                                    base::FilePath* file_path,
                                    std::string* version) {
   return external_cache_->GetExtension(app_id, file_path, version);
 }
 
 }  // namespace chromeos