Fix include guards of files in src/ios.

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

 // 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.
 
-#ifndef IOS_CHROME_BROWSER_GEOLOCATION_CLLOCATION_OMNIBOX_GEOLOCATION_H_
-#define IOS_CHROME_BROWSER_GEOLOCATION_CLLOCATION_OMNIBOX_GEOLOCATION_H_
+#ifndef IOS_CHROME_BROWSER_GEOLOCATION_CLLOCATION_OMNIBOXGEOLOCATION_H_
+#define IOS_CHROME_BROWSER_GEOLOCATION_CLLOCATION_OMNIBOXGEOLOCATION_H_
 
 #import <CoreLocation/CoreLocation.h>
 
 @interface CLLocation (OmniboxGeolocation)
 
 // The elapsed time in seconds to acquire this location. Defaults to 0 if not
 // set.
 @property(nonatomic, assign, setter=cr_setAcquisitionInterval:)
     NSTimeInterval cr_acquisitionInterval;
 
 // Returns YES if and only if this location is fresh enough to use for an
 // Omnibox query.
 - (BOOL)cr_isFreshEnough;
 
 // Returns YES if and only if this location is old enough to try refreshing the
 // device location.
 - (BOOL)cr_shouldRefresh;
 
 @end
 
-#endif  // IOS_CHROME_BROWSER_GEOLOCATION_CLLOCATION_OMNIBOX_GEOLOCATION_H_
+#endif  // IOS_CHROME_BROWSER_GEOLOCATION_CLLOCATION_OMNIBOXGEOLOCATION_H_