Replace ObjCPropertyReleaser with ReleaseProperties() project-wide.

ios/chrome/browser/ui/ntp/new_tab_page_controller.mm

 // Copyright 2012 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/ntp/new_tab_page_controller.h"
 
 #import <QuartzCore/QuartzCore.h>
 
 #import "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/metrics/user_metrics.h"
 #include "base/metrics/user_metrics_action.h"
 #include "components/prefs/pref_service.h"
 #include "components/search_engines/template_url_service.h"
 #include "components/strings/grit/components_strings.h"
 #include "components/sync_sessions/synced_session.h"
 #include "ios/chrome/browser/browser_state/chrome_browser_state.h"
 #include "ios/chrome/browser/pref_names.h"
 #include "ios/chrome/browser/search_engines/template_url_service_factory.h"
 #include "ios/chrome/browser/sync/sync_setup_service.h"
@@ skipping 98 matching lines @@
   // Dominant color cache. Key: (NSString*)url, val: (UIColor*)dominantColor.
   NSMutableDictionary* dominantColorCache_;  // Weak, owned by bvc.
 
   // Delegate to focus and blur the omnibox.
   base::WeakNSProtocol<id<OmniboxFocuser>> focuser_;
 
   // Delegate to fetch the ToolbarModel and current web state from.
   base::WeakNSProtocol<id<WebToolbarDelegate>> webToolbarDelegate_;
 
   base::scoped_nsobject<TabModel> tabModel_;
-
-  base::mac::ObjCPropertyReleaser propertyReleaser_NewTabPageController_;
 }
 
 // Load and bring panel into view.
 - (void)showPanel:(NewTabPageBarItem*)item;
 // Load panel on demand.
 - (BOOL)loadPanel:(NewTabPageBarItem*)item;
 // After a panel changes, update metrics and prefs information.
 - (void)panelChanged:(NewTabPageBarItem*)item;
 // Update current controller and tab bar index.  Used to call reload.
 - (void)updateCurrentController:(NewTabPageBarItem*)item
@@ skipping 27 matching lines @@
                 loader:(id<UrlLoader>)loader
                focuser:(id<OmniboxFocuser>)focuser
            ntpObserver:(id<NewTabPageControllerObserver>)ntpObserver
           browserState:(ios::ChromeBrowserState*)browserState
             colorCache:(NSMutableDictionary*)colorCache
     webToolbarDelegate:(id<WebToolbarDelegate>)webToolbarDelegate
               tabModel:(TabModel*)tabModel {
   self = [super initWithNibName:nil url:url];
   if (self) {
     DCHECK(browserState);
-    propertyReleaser_NewTabPageController_.Init(self,
-                                                [NewTabPageController class]);
     browserState_ = browserState;
     loader_ = loader;
     newTabPageObserver_ = ntpObserver;
     focuser_.reset(focuser);
     webToolbarDelegate_.reset(webToolbarDelegate);
     tabModel_.reset([tabModel retain]);
     dominantColorCache_ = colorCache;
     self.title = l10n_util::GetNSString(IDS_NEW_TAB_TITLE);
     scrollInitialized_ = NO;
 
@@ skipping 84 matching lines @@
 }
 
 - (void)dealloc {
   // Animations can last past the life of the NTP controller, nil out the
   // delegate.
   self.ntpView.scrollView.delegate = nil;
   [googleLandingController_ setDelegate:nil];
   [bookmarkController_ setDelegate:nil];
   [openTabsController_ setDelegate:nil];
   [[NSNotificationCenter defaultCenter] removeObserver:self];
+  base::mac::ReleaseProperties(self);
   [super dealloc];
 }
 
 #pragma mark - CRWNativeContent
 
 // Note: No point implementing -handleLowMemory because all native content
 // views but the selected one are dropped, and the selected view doesn't
 // need to do anything.
 
 - (void)reload {
@@ skipping 381 matching lines @@
 
 - (void)updateNtpBarShadowForPanelController:
     (id<NewTabPagePanelProtocol>)ntpPanelController {
   if (currentController_ != ntpPanelController)
     return;
   [self.ntpView.tabBar
       setShadowAlpha:[ntpPanelController alphaForBottomShadow]];
 }
 
 @end