Moving the iOS directory to be remoting top level.

remoting/client/ios/facade/remoting_authentication.h

-// Copyright 2017 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 REMOTING_CLIENT_IOS_FACADE_REMOTING_AUTHENTICATION_H_
-#define REMOTING_CLIENT_IOS_FACADE_REMOTING_AUTHENTICATION_H_
-
-#import "remoting/client/chromoting_client_runtime.h"
-#import "remoting/client/ios/domain/user_info.h"
-
-#include "base/memory/weak_ptr.h"
-#include "remoting/base/oauth_token_getter.h"
-
-// |RemotingAuthenticationDelegate|s are interested in authentication related
-// notifications.
-@protocol RemotingAuthenticationDelegate<NSObject>
-
-// Notifies the delegate that the user has been updated.
-- (void)userDidUpdate:(UserInfo*)user;
-
-@end
-
-// This is the class that will manage the details around authentication
-// management and currently active user. It will make sure the user object is
-// saved to the keychain correctly and loaded on startup. It also is the entry
-// point for gaining access to an auth token for authrized calls.
-@interface RemotingAuthentication : NSObject
-
-// Provide an |authorizationCode| to authenticate a user as the first time user
-// of the application or OAuth Flow.
-- (void)authenticateWithAuthorizationCode:(NSString*)authorizationCode;
-
-// Fetches an OAuth Access Token and passes it back to the callback if
-// the user is authenticated. Otherwise does nothing.
-// TODO(nicholss): We might want to throw an error or add error message to
-// the callback sig to be able to react to the un-authed case.
-- (void)callbackWithAccessToken:
-    (const remoting::OAuthTokenGetter::TokenCallback&)onAccessToken;
-
-// Forget the current user.
-- (void)logout;
-
-// Returns the currently logged in user or nil.
-@property(strong, nonatomic) UserInfo* user;
-
-// Delegate recieves updates on user changes.
-@property(weak, nonatomic) id<RemotingAuthenticationDelegate> delegate;
-
-@end
-
-#endif  // REMOTING_CLIENT_IOS_FACADE_REMOTING_AUTHENTICATION_H_