[ObjC ARC] Converts ios/chrome/browser/ui/tools_menu:tools_menu to ARC.

ios/chrome/browser/ui/tools_menu/tools_menu_view_item.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/tools_menu/tools_menu_view_item.h"
 
 #include "base/i18n/rtl.h"
-#include "base/mac/objc_property_releaser.h"
 #import "ios/third_party/material_components_ios/src/components/Typography/src/MaterialTypography.h"
 #include "ui/base/l10n/l10n_util.h"
 
+#if !defined(__has_feature) || !__has_feature(objc_arc)
+#error "This file requires ARC support."
+#endif
+
 namespace {
 const CGFloat kToolsMenuItemHorizontalMargin = 16;
 // Increase the margin for RTL so the labels don't overlap the tools icon.
 const CGFloat kToolsMenuItemHorizontalMarginRTL = 25;
 static NSString* const kMenuItemCellID = @"MenuItemCellID";
 }
 
-@implementation ToolsMenuViewItem {
-  base::mac::ObjCPropertyReleaser _propertyReleaser_ToolsMenuViewItem;
-}
-
+@implementation ToolsMenuViewItem
 @synthesize accessibilityIdentifier = _accessibilityIdentifier;
 @synthesize active = _active;
 @synthesize title = _title;
 @synthesize tag = _tag;
 @synthesize tableViewCell = _tableViewCell;
 
 - (id)init {
   self = [super init];
   if (self) {
-    _propertyReleaser_ToolsMenuViewItem.Init(self, [ToolsMenuViewItem class]);
     _active = YES;
   }
 
   return self;
 }
 
 + (NSString*)cellID {
   return kMenuItemCellID;
 }
 
 + (Class)cellClass {
   return [ToolsMenuViewCell class];
 }
 
 + (instancetype)menuItemWithTitle:(NSString*)title
           accessibilityIdentifier:(NSString*)accessibilityIdentifier
                           command:(int)commandID {
-  ToolsMenuViewItem* menuItem = [[[self alloc] init] autorelease];
+  ToolsMenuViewItem* menuItem = [[self alloc] init];
   [menuItem setAccessibilityLabel:title];
   [menuItem setAccessibilityIdentifier:accessibilityIdentifier];
   [menuItem setTag:commandID];
   [menuItem setTitle:title];
 
   return menuItem;
 }
 
 @end
 
-@implementation ToolsMenuViewCell {
-  base::mac::ObjCPropertyReleaser _propertyReleaser_ToolsMenuViewCell;
-}
-
+@implementation ToolsMenuViewCell
 @synthesize title = _title;
 @synthesize horizontalMargin = _horizontalMargin;
 
 - (instancetype)initWithCoder:(NSCoder*)aDecoder {
   self = [super initWithCoder:aDecoder];
   if (self)
     [self commonInitialization];
 
   return self;
 }
 
 - (instancetype)initWithFrame:(CGRect)frame {
   self = [super initWithFrame:frame];
   if (self)
     [self commonInitialization];
 
   return self;
 }
 
 - (void)commonInitialization {
-  _propertyReleaser_ToolsMenuViewCell.Init(self, [ToolsMenuViewCell class]);
   _horizontalMargin = !base::i18n::IsRTL() ? kToolsMenuItemHorizontalMargin
                                            : kToolsMenuItemHorizontalMarginRTL;
   [self setBackgroundColor:[UIColor whiteColor]];
   [self setOpaque:YES];
 }
 
 - (void)prepareForReuse {
   [super prepareForReuse];
   [_title setText:nil];
   [self setAccessibilityIdentifier:nil];
@@ skipping 54 matching lines @@
   [_title setText:[item title]];
   [self setAccessibilityIdentifier:[item accessibilityIdentifier]];
   [self setAccessibilityLabel:[item accessibilityLabel]];
   [self setAccessibilityTraits:traits];
   [self setIsAccessibilityElement:YES];
   [self setTag:[item tag]];
   item.tableViewCell = self;
 }
 
 @end