[Extensions] Convert some ChromeSyncExtensionFunctions

chrome/browser/extensions/api/screenlock_private/screenlock_private_api.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 CHROME_BROWSER_EXTENSIONS_API_SCREENLOCK_PRIVATE_SCREENLOCK_PRIVATE_API_H_
 #define CHROME_BROWSER_EXTENSIONS_API_SCREENLOCK_PRIVATE_SCREENLOCK_PRIVATE_API_H_
 
 #include <memory>
 #include <string>
 
@@ skipping 23 matching lines @@
                              SCREENLOCKPRIVATE_SETLOCKED)
   ScreenlockPrivateSetLockedFunction();
   bool RunAsync() override;
 
  private:
   ~ScreenlockPrivateSetLockedFunction() override;
   DISALLOW_COPY_AND_ASSIGN(ScreenlockPrivateSetLockedFunction);
 };
 
 class ScreenlockPrivateAcceptAuthAttemptFunction
-    : public ChromeSyncExtensionFunction {
+    : public UIThreadExtensionFunction {
  public:
   DECLARE_EXTENSION_FUNCTION("screenlockPrivate.acceptAuthAttempt",
                              SCREENLOCKPRIVATE_ACCEPTAUTHATTEMPT)
   ScreenlockPrivateAcceptAuthAttemptFunction();
-  bool RunSync() override;
+  ResponseAction Run() override;
 
  private:
   ~ScreenlockPrivateAcceptAuthAttemptFunction() override;
   DISALLOW_COPY_AND_ASSIGN(ScreenlockPrivateAcceptAuthAttemptFunction);
 };
 
 class ScreenlockPrivateEventRouter
     : public BrowserContextKeyedAPI,
       public proximity_auth::ScreenlockBridge::Observer {
  public:
@@ skipping 31 matching lines @@
                      const std::string& event_name,
                      std::unique_ptr<base::Value> arg);
 
   content::BrowserContext* browser_context_;
   DISALLOW_COPY_AND_ASSIGN(ScreenlockPrivateEventRouter);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_SCREENLOCK_PRIVATE_SCREENLOCK_PRIVATE_API_H_