components: Remove use of MessageLoopProxy and deprecated MessageLoop APIs

components/autofill/core/browser/webdata/autofill_webdata_service.h

 // 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.
 
 #ifndef COMPONENTS_AUTOFILL_CORE_BROWSER_WEBDATA_AUTOFILL_WEBDATA_SERVICE_H_
 #define COMPONENTS_AUTOFILL_CORE_BROWSER_WEBDATA_AUTOFILL_WEBDATA_SERVICE_H_
 
 #include <vector>
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/weak_ptr.h"
 #include "base/observer_list.h"
 #include "base/supports_user_data.h"
 #include "components/autofill/core/browser/webdata/autofill_webdata.h"
 #include "components/autofill/core/common/form_field_data.h"
 #include "components/webdata/common/web_data_results.h"
 #include "components/webdata/common/web_data_service_base.h"
 #include "components/webdata/common/web_data_service_consumer.h"
 #include "components/webdata/common/web_database.h"
 
 class WebDatabaseService;
 
 namespace base {
-class MessageLoopProxy;
+class SingleThreadTaskRunner;
 }
 
 namespace autofill {
 
 class AutofillChange;
 class AutofillEntry;
 class AutofillProfile;
 class AutofillWebDataBackend;
 class AutofillWebDataBackendImpl;
 class AutofillWebDataServiceObserverOnDBThread;
 class AutofillWebDataServiceObserverOnUIThread;
 class CreditCard;
 
 // API for Autofill web data.
 class AutofillWebDataService : public AutofillWebData,
                                public WebDataServiceBase {
  public:
-  AutofillWebDataService(scoped_refptr<base::MessageLoopProxy> ui_thread,
-                         scoped_refptr<base::MessageLoopProxy> db_thread);
+  AutofillWebDataService(scoped_refptr<base::SingleThreadTaskRunner> ui_thread,
+                         scoped_refptr<base::SingleThreadTaskRunner> db_thread);
   AutofillWebDataService(scoped_refptr<WebDatabaseService> wdbs,
-                         scoped_refptr<base::MessageLoopProxy> ui_thread,
-                         scoped_refptr<base::MessageLoopProxy> db_thread,
+                         scoped_refptr<base::SingleThreadTaskRunner> ui_thread,
+                         scoped_refptr<base::SingleThreadTaskRunner> db_thread,
                          const ProfileErrorCallback& callback);
 
   // WebDataServiceBase implementation.
   void ShutdownOnUIThread() override;
 
   // AutofillWebData implementation.
   void AddFormFields(const std::vector<FormFieldData>& fields) override;
   WebDataServiceBase::Handle GetFormValuesForElementName(
       const base::string16& name,
       const base::string16& prefix,
@@ skipping 68 matching lines @@
 
   virtual void NotifyAutofillMultipleChangedOnUIThread();
 
   base::WeakPtr<AutofillWebDataService> AsWeakPtr() {
     return weak_ptr_factory_.GetWeakPtr();
   }
 
  private:
   ObserverList<AutofillWebDataServiceObserverOnUIThread> ui_observer_list_;
 
-    // The MessageLoopProxy that this class uses as its UI thread.
-  scoped_refptr<base::MessageLoopProxy> ui_thread_;
+  // The task runner that this class uses as its UI thread.
+  scoped_refptr<base::SingleThreadTaskRunner> ui_thread_;
 
-  // The MessageLoopProxy that this class uses as its DB thread.
-  scoped_refptr<base::MessageLoopProxy> db_thread_;
+  // The task runner that this class uses as its DB thread.
+  scoped_refptr<base::SingleThreadTaskRunner> db_thread_;
 
   scoped_refptr<AutofillWebDataBackendImpl> autofill_backend_;
 
   // This factory is used on the UI thread. All vended weak pointers are
   // invalidated in ShutdownOnUIThread().
   base::WeakPtrFactory<AutofillWebDataService> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(AutofillWebDataService);
 };
 
 }  // namespace autofill
 
 #endif  // COMPONENTS_AUTOFILL_CORE_BROWSER_WEBDATA_AUTOFILL_WEBDATA_SERVICE_H_