Create Mojo Struct for user information used in login/lock screen.

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 42 matching lines @@
   DISALLOW_COPY_AND_ASSIGN(ScreenlockPrivateAcceptAuthAttemptFunction);
 };
 
 class ScreenlockPrivateEventRouter
     : public BrowserContextKeyedAPI,
       public proximity_auth::ScreenlockBridge::Observer {
  public:
   explicit ScreenlockPrivateEventRouter(content::BrowserContext* context);
   ~ScreenlockPrivateEventRouter() override;
 
-  bool OnAuthAttempted(
-      proximity_auth::ScreenlockBridge::LockHandler::AuthType auth_type,
-      const std::string& value);
+  bool OnAuthAttempted(proximity_auth::mojom::AuthType auth_type,
+                       const std::string& value);
 
   // BrowserContextKeyedAPI
   static BrowserContextKeyedAPIFactory<ScreenlockPrivateEventRouter>*
   GetFactoryInstance();
   void Shutdown() override;
 
  private:
   friend class BrowserContextKeyedAPIFactory<ScreenlockPrivateEventRouter>;
 
   // proximity_auth::ScreenlockBridge::Observer
@@ skipping 15 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_