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

ios/chrome/browser/geolocation/test_location_manager.mm

Index: ios/chrome/browser/geolocation/test_location_manager.mm
diff --git a/ios/chrome/browser/geolocation/test_location_manager.mm b/ios/chrome/browser/geolocation/test_location_manager.mm
index eb6633eaf84d124313a21a4fa8bbb16f557887da..402f28c66194d107a3a8e32e2eabc8a11133a6e3 100644
--- a/ios/chrome/browser/geolocation/test_location_manager.mm
+++ b/ios/chrome/browser/geolocation/test_location_manager.mm
@@ -6,6 +6,10 @@
 
 #include "base/mac/scoped_nsobject.h"
 
+#if !defined(__has_feature) || !__has_feature(objc_arc)
+#error "This file requires ARC support."
+#endif
+
 @interface TestLocationManager () {
   CLAuthorizationStatus _authorizationStatus;

[sdefresne, 2016/11/25 10:13:24]

nit: remove

   base::scoped_nsobject<CLLocation> _currentLocation;
@@ -43,7 +47,7 @@
 }
 
 - (void)setCurrentLocation:(CLLocation*)currentLocation {
-  _currentLocation.reset([currentLocation retain]);
+  _currentLocation.reset(currentLocation);
 }
 
 - (void)reset {