Refactoring: Create TranslateScript from TranslateManager

chrome/browser/translate/translate_language_list.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/translate/translate_language_list.h"
 
 #include <set>
 
 #include "base/bind.h"
 #include "base/json/json_reader.h"
@@ skipping 93 matching lines @@
 const char kAlphaLanguageQueryValue[] = "1";
 
 // Assign following IDs to URLFetchers so that tests can distinguish each
 // request in order to simiulate respectively.
 const int kFetcherIdForLanguageList = 1;
 const int kFetcherIdForAlphaLanguageList = 2;
 
 // Represent if the language list updater is disabled.
 bool update_is_disabled = false;
 
+// Retry parameter for fetching.
+const int kMaxRetryOn5xx = 5;
+
 // Show a message in chrome:://translate-internals Event Logs.
 void NotifyEvent(int line, const std::string& message) {
   TranslateManager* manager = TranslateManager::GetInstance();
   DCHECK(manager);
 
   TranslateEventDetails details(__FILE__, line, message);
   manager->NotifyTranslateEvent(details);
 }
 
 // Parses |language_list| containing the list of languages that the translate
@@ skipping 87 matching lines @@
   // providing supported langauges list.
   for (size_t i = 0; i < arraysize(kDefaultSupportedLanguages); ++i)
     supported_languages_.insert(kDefaultSupportedLanguages[i]);
   UpdateSupportedLanguages();
 
   if (update_is_disabled)
     return;
 
   language_list_fetcher_.reset(
       new TranslateURLFetcher(kFetcherIdForLanguageList));
+  language_list_fetcher_->set_max_retry_on_5xx(kMaxRetryOn5xx);
+
   alpha_language_list_fetcher_.reset(
       new TranslateURLFetcher(kFetcherIdForAlphaLanguageList));
+  alpha_language_list_fetcher_->set_max_retry_on_5xx(kMaxRetryOn5xx);
 }
 
 TranslateLanguageList::~TranslateLanguageList() {
 }
 
 void TranslateLanguageList::GetSupportedLanguages(
     std::vector<std::string>* languages) {
   DCHECK(languages && languages->empty());
   std::set<std::string>::const_iterator iter = all_supported_languages_.begin();
   for (; iter != all_supported_languages_.end(); ++iter)
@@ skipping 125 matching lines @@
        iter != supported_languages_.end();
        ++iter) {
     all_supported_languages_.insert(*iter);
   }
   for (iter = supported_alpha_languages_.begin();
        iter != supported_alpha_languages_.end();
        ++iter) {
     all_supported_languages_.insert(*iter);
   }
 }