Introduce TranslateService and TranslateDownloadManager

chrome/browser/translate/translate_script.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_script.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/message_loop/message_loop.h"
 #include "base/strings/string_piece.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
-#include "chrome/browser/translate/chrome_translate_delegate.h"
 #include "chrome/browser/translate/translate_url_util.h"
 #include "chrome/common/chrome_switches.h"
 #include "components/translate/core/browser/translate_url_fetcher.h"
 #include "components/translate/core/common/translate_util.h"
 #include "google_apis/google_api_keys.h"
 #include "grit/browser_resources.h"
 #include "net/base/escape.h"
 #include "net/base/url_util.h"
 #include "ui/base/resource/resource_bundle.h"
 
@@ skipping 73 matching lines @@
       translate_script_url,
       kJavascriptLoaderCallbackQueryName,
       kJavascriptLoaderCallbackQueryValue);
 #endif  // !defined(OS_IOS)
 
   translate_script_url =
       TranslateURLUtil::AddHostLocaleToUrl(translate_script_url);
   translate_script_url =
       TranslateURLUtil::AddApiKeyToUrl(translate_script_url);
 
-  fetcher_.reset(new TranslateURLFetcher(
-      kFetcherId, ChromeTranslateDelegate::GetInstance()));
+  fetcher_.reset(new TranslateURLFetcher(kFetcherId));
   fetcher_->set_extra_request_header(kRequestHeader);
   fetcher_->Request(
       translate_script_url,
       base::Bind(&TranslateScript::OnScriptFetchComplete,
                  base::Unretained(this)));
 }
 
 
 void TranslateScript::OnScriptFetchComplete(
     int id, bool success, const std::string& data) {
@@ skipping 22 matching lines @@
     // scripts.
     base::MessageLoop::current()->PostDelayedTask(
         FROM_HERE,
         base::Bind(&TranslateScript::Clear,
                    weak_method_factory_.GetWeakPtr()),
         expiration_delay_);
   }
 
   callback_.Run(success, data);
 }