Replace ObjCPropertyReleaser with ReleaseProperties() project-wide.

components/autofill/ios/browser/form_suggestion.mm

 // 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.
 
 #import "components/autofill/ios/browser/form_suggestion.h"
 
-#include "base/mac/objc_property_releaser.h"
+#include "base/mac/objc_release_properties.h"
 
 @interface FormSuggestion ()
 // Local initializer for a FormSuggestion.
 - (id)initWithValue:(NSString*)value
     displayDescription:(NSString*)displayDescription
                   icon:(NSString*)icon
             identifier:(NSInteger)identifier;
 @end
 
-@implementation FormSuggestion {
-  NSString* _value;
-  NSString* _displayDescription;
-  NSString* _icon;
-  NSInteger _identifier;
-  base::mac::ObjCPropertyReleaser _propertyReleaser_FormSuggestion;
-}
-
+@implementation FormSuggestion
 @synthesize value = _value;
 @synthesize displayDescription = _displayDescription;
 @synthesize icon = _icon;
 @synthesize identifier = _identifier;
 
 - (id)initWithValue:(NSString*)value
     displayDescription:(NSString*)displayDescription
                   icon:(NSString*)icon
             identifier:(NSInteger)identifier {
   self = [super init];
   if (self) {
-    _propertyReleaser_FormSuggestion.Init(self, [FormSuggestion class]);
     _value = [value copy];
     _displayDescription = [displayDescription copy];
     _icon = [icon copy];
     _identifier = identifier;
   }
   return self;
 }
 
+- (void)dealloc {
+  base::mac::ReleaseProperties(self);
+  [super dealloc];
+}
+
 + (FormSuggestion*)suggestionWithValue:(NSString*)value
                     displayDescription:(NSString*)displayDescription
                                   icon:(NSString*)icon
                             identifier:(NSInteger)identifier {
   return [[[FormSuggestion alloc] initWithValue:value
                              displayDescription:displayDescription
                                            icon:icon
                                      identifier:identifier] autorelease];
 }
 
 @end