components: Remove use of MessageLoopProxy and deprecated MessageLoop APIs

components/webdata_services/web_data_service_wrapper.h

 // Copyright 2014 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.
 
 #ifndef COMPONENTS_WEBDATA_SERVICES_WEB_DATA_SERVICE_WRAPPER_H_
 #define COMPONENTS_WEBDATA_SERVICES_WEB_DATA_SERVICE_WRAPPER_H_
 
 #include <string>
 
 #include "base/callback_forward.h"
@@ skipping 11 matching lines @@
 class PasswordWebDataService;
 #endif
 
 namespace autofill {
 class AutofillWebDataBackend;
 class AutofillWebDataService;
 }  // namespace autofill
 
 namespace base {
 class FilePath;
-class MessageLoopProxy;
+class SingleThreadTaskRunner;
 }  // namespace base
 
 // WebDataServiceWrapper is a KeyedService that owns multiple WebDataServices
 // so that they can be associated with a context.
 class WebDataServiceWrapper : public KeyedService {
  public:
   // ErrorType indicates which service encountered an error loading its data.
   enum ErrorType {
     ERROR_LOADING_AUTOFILL,
     ERROR_LOADING_KEYWORD,
     ERROR_LOADING_TOKEN,
     ERROR_LOADING_PASSWORD,
   };
 
   // Shows an error message if a loading error occurs.
   using ShowErrorCallback = void (*)(ErrorType, sql::InitStatus);
 
   // Constructor for WebDataServiceWrapper that initializes the different
   // WebDataServices and starts the synchronization services using |flare|.
   // Since |flare| will be copied and called multiple times, it cannot bind
   // values using base::Owned nor base::Passed; it should only bind simple or
   // refcounted types.
-  WebDataServiceWrapper(const base::FilePath& context_path,
-                        const std::string& application_locale,
-                        const scoped_refptr<base::MessageLoopProxy>& ui_thread,
-                        const scoped_refptr<base::MessageLoopProxy>& db_thread,
-                        const syncer::SyncableService::StartSyncFlare& flare,
-                        ShowErrorCallback show_error_callback);
+  WebDataServiceWrapper(
+      const base::FilePath& context_path,
+      const std::string& application_locale,
+      const scoped_refptr<base::SingleThreadTaskRunner>& ui_thread,
+      const scoped_refptr<base::SingleThreadTaskRunner>& db_thread,
+      const syncer::SyncableService::StartSyncFlare& flare,
+      ShowErrorCallback show_error_callback);
   ~WebDataServiceWrapper() override;
 
   // For testing.
   WebDataServiceWrapper();
 
   // KeyedService:
   void Shutdown() override;
 
   // Create the various types of service instances.  These methods are virtual
   // for testing purpose.
@@ skipping 12 matching lines @@
   scoped_refptr<TokenWebData> token_web_data_;
 
 #if defined(OS_WIN)
   scoped_refptr<PasswordWebDataService> password_web_data_;
 #endif
 
   DISALLOW_COPY_AND_ASSIGN(WebDataServiceWrapper);
 };
 
 #endif  // COMPONENTS_WEBDATA_SERVICES_WEB_DATA_SERVICE_WRAPPER_H_