Replace ObjCPropertyReleaser with ReleaseProperties() project-wide.

ios/chrome/browser/ui/authentication/authentication_flow.mm

 // 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.
 
 #import "ios/chrome/browser/ui/authentication/authentication_flow.h"
 
 #include "base/ios/weak_nsobject.h"
 #include "base/logging.h"
-#include "base/mac/objc_property_releaser.h"
+#include "base/mac/objc_release_properties.h"
 #include "base/mac/scoped_block.h"
 #include "base/mac/scoped_nsobject.h"
 #include "ios/chrome/browser/browser_state/chrome_browser_state.h"
 #include "ios/chrome/browser/signin/authentication_service.h"
 #include "ios/chrome/browser/signin/authentication_service_factory.h"
 #include "ios/chrome/browser/signin/constants.h"
 #import "ios/chrome/browser/ui/authentication/authentication_flow_performer.h"
 #include "ios/chrome/grit/ios_strings.h"
 #import "ios/public/provider/chrome/browser/chrome_browser_provider.h"
 #import "ios/public/provider/chrome/browser/signin/chrome_identity.h"
@@ skipping 74 matching lines @@
   BOOL _shouldStartSync;
   ios::ChromeBrowserState* _browserState;
   base::scoped_nsobject<ChromeIdentity> _browserStateIdentity;
   base::scoped_nsobject<ChromeIdentity> _identityToSignIn;
   base::scoped_nsobject<NSString> _identityToSignInHostedDomain;
 
   // This AuthenticationFlow keeps a reference to |self| while a sign-in flow is
   // is in progress to ensure it outlives any attempt to destroy it in
   // |_signInCompletion|.
   base::scoped_nsobject<AuthenticationFlow> _selfRetainer;
-
-  base::mac::ObjCPropertyReleaser _propertyReleaser_AuthenticationFlow;
 }
 
 @synthesize handlingError = _handlingError;
 
 #pragma mark - Public methods
 
 - (instancetype)initWithBrowserState:(ios::ChromeBrowserState*)browserState
                             identity:(ChromeIdentity*)identity
                      shouldClearData:(ShouldClearData)shouldClearData
                     postSignInAction:(PostSignInAction)postSignInAction
             presentingViewController:
                 (UIViewController*)presentingViewController {
   if ((self = [super init])) {
     DCHECK(browserState);
     DCHECK(presentingViewController);
     _browserState = browserState;
     _identityToSignIn.reset([identity retain]);
     _shouldClearData = shouldClearData;
     _postSignInAction = postSignInAction;
     _presentingViewController.reset([presentingViewController retain]);
     _state = BEGIN;
-    _propertyReleaser_AuthenticationFlow.Init(self, [AuthenticationFlow class]);
   }
   return self;
 }
 
+- (void)dealloc {
+  base::mac::ReleaseProperties(self);
+  [super dealloc];
+}
+
 - (void)startSignInWithCompletion:(CompletionCallback)completion {
   DCHECK_EQ(BEGIN, _state);
   DCHECK(!_signInCompletion);
   DCHECK(completion);
   _signInCompletion.reset(completion, base::scoped_policy::RETAIN);
   _selfRetainer.reset([self retain]);
   // Kick off the state machine.
   if (!_performer) {
     _performer.reset(
         [[AuthenticationFlowPerformer alloc] initWithDelegate:self]);
@@ skipping 305 matching lines @@
   return _presentingViewController;
 }
 
 #pragma mark - Used for testing
 
 - (void)setPerformerForTesting:(AuthenticationFlowPerformer*)performer {
   _performer.reset([performer retain]);
 }
 
 @end