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

ios/chrome/browser/geolocation/CLLocation+OmniboxGeolocation.mm

 // Copyright 2013 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/geolocation/CLLocation+OmniboxGeolocation.h"
 
 #import <objc/runtime.h>
 
 #include "base/mac/scoped_nsobject.h"
 
+#if !defined(__has_feature) || !__has_feature(objc_arc)
+#error "This file requires ARC support."
+#endif
+
 namespace {
 
 // The key needed for objc_setAssociatedObject. Any value will do, because the
 // address is the key.
 static char g_acquisitionIntervalKey = 'k';
 
 // Number of seconds before a location is no longer considered to be fresh
 // enough to use for an Omnibox query.
 const NSTimeInterval kLocationIsFreshAge = 24.0 * 60.0 * 60.0;  // 24 hours
 
@@ skipping 22 matching lines @@
   return (age >= 0) && (age <= kLocationIsFreshAge);
 }
 
 - (BOOL)cr_shouldRefresh {
   NSTimeInterval age = -[self.timestamp timeIntervalSinceNow];
   // Note: if age < 0 (the location is from the future), don't believe it.
   return (age < 0) || (age > kLocationShouldRefreshAge);
 }
 
 @end