[ObjC ARC] Converts ios/chrome/browser/geolocation:geolocation to ARC.Automatically generated ARC…

ios/chrome/browser/geolocation/location_manager.h

Index: ios/chrome/browser/geolocation/location_manager.h
diff --git a/ios/chrome/browser/geolocation/location_manager.h b/ios/chrome/browser/geolocation/location_manager.h
index 1af7b5cb64fbc750c2589d21f53c5be09266e62c..a8a12adb2336f53192401c020219461c91c10ccd 100644
--- a/ios/chrome/browser/geolocation/location_manager.h
+++ b/ios/chrome/browser/geolocation/location_manager.h
@@ -29,10 +29,10 @@
 @property(nonatomic, readonly) CLAuthorizationStatus authorizationStatus;
 
 // Returns the most recently fetched location.
-@property(nonatomic, readonly) CLLocation* currentLocation;
+@property(strong, nonatomic, readonly) CLLocation* currentLocation;
 
 // The delegate object for this instance of LocationManager.
-@property(nonatomic, assign) id<LocationManagerDelegate> delegate;
+@property(weak, nonatomic) id<LocationManagerDelegate> delegate;
 
 // Boolean value indicating whether location services are enabled on the
 // device. This proxies |[CLLocationManager locationServicesEnabled]|, so that