Replace ObjCPropertyReleaser with ReleaseProperties() project-wide.

components/handoff/handoff_manager.mm

Index: components/handoff/handoff_manager.mm
diff --git a/components/handoff/handoff_manager.mm b/components/handoff/handoff_manager.mm
index cdcb8f169018fe27e5bf9b36240a32e33c5eaee0..8300210e62d407b5e4cc71ce67f0cf7d6fa91a4a 100644
--- a/components/handoff/handoff_manager.mm
+++ b/components/handoff/handoff_manager.mm
@@ -5,7 +5,7 @@
 #include "components/handoff/handoff_manager.h"
 
 #include "base/logging.h"
-#include "base/mac/objc_property_releaser.h"
+#include "base/mac/objc_release_properties.h"
 #include "base/mac/scoped_nsobject.h"
 #include "net/base/mac/url_conversions.h"
 
@@ -34,7 +34,6 @@
 @end
 
 @implementation HandoffManager {
-  base::mac::ObjCPropertyReleaser _propertyReleaser_HandoffManager;
   GURL _activeURL;
   NSUserActivity* _userActivity;
   handoff::Origin _origin;
@@ -53,7 +52,6 @@
 - (instancetype)init {
   self = [super init];
   if (self) {
-    _propertyReleaser_HandoffManager.Init(self, [HandoffManager class]);
 #if defined(OS_MACOSX) && !defined(OS_IOS)
     _origin = handoff::ORIGIN_MAC;
 #elif defined(OS_IOS)
@@ -65,6 +63,11 @@
   return self;
 }
 
+- (void)dealloc {
+  base::mac::ReleaseProperties(self);
+  [super dealloc];
+}
+
 - (void)updateActiveURL:(const GURL&)url {
 #if defined(OS_MACOSX) && !defined(OS_IOS)
   // Handoff is only available on OSX 10.10+.