kiosk: Retry failed app data fetch.

chrome/browser/chromeos/app_mode/kiosk_app_data.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_data.h"
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/file_util.h"
@@ skipping 318 matching lines @@
   switch (status_) {
     case STATUS_INIT:
       break;
     case STATUS_LOADING:
     case STATUS_LOADED:
       delegate_->OnKioskAppDataChanged(app_id_);
       break;
     case STATUS_ERROR:
       delegate_->OnKioskAppDataLoadFailure(app_id_);
       break;
-  };
+  }
 }
 
 net::URLRequestContextGetter* KioskAppData::GetRequestContextGetter() {
   return g_browser_process->system_request_context();
 }
 
 bool KioskAppData::LoadFromCache() {
   std::string app_key = std::string(KioskAppManager::kKeyApps) + '.' + app_id_;
   std::string name_key = app_key + '.' + kKeyName;
   std::string icon_path_key = app_key + '.' + kKeyIcon;
@@ skipping 85 matching lines @@
 void KioskAppData::OnWebstoreParseFailure() {
   SetStatus(STATUS_ERROR);
 }
 
 void KioskAppData::StartFetch() {
   webstore_fetcher_.reset(new extensions::WebstoreDataFetcher(
       this,
       GetRequestContextGetter(),
       GURL(),
       app_id_));
+  webstore_fetcher_->set_max_auto_retries(3);
   webstore_fetcher_->Start();
 }
 
 void KioskAppData::OnWebstoreRequestFailure() {
   SetStatus(STATUS_ERROR);
 }
 
 void KioskAppData::OnWebstoreResponseParseSuccess(
       scoped_ptr<base::DictionaryValue> webstore_data) {
   // Takes ownership of |webstore_data|.
@@ skipping 40 matching lines @@
   if (!response->GetString(key, value)) {
     LOG(ERROR) << "Webstore response error (" << key
                << "): " << ValueToString(response);
     OnWebstoreResponseParseFailure(kInvalidWebstoreResponseError);
     return false;
   }
   return true;
 }
 
 }  // namespace chromeos