Gender-neutralize even more pronouns.

chrome/common/pref_names.h

Index: chrome/common/pref_names.h
diff --git a/chrome/common/pref_names.h b/chrome/common/pref_names.h
index cd01f6168a4596204e14544cfabbad9eb4537110..2510bd88758ff5885c0c4c1ae6fe4abc6a87467c 100644
--- a/chrome/common/pref_names.h
+++ b/chrome/common/pref_names.h
@@ -48,9 +48,10 @@ extern const char kSupervisedUserSharedSettings[];
 extern const char kSupervisedUserWhitelists[];
 extern const char kURLsToRestoreOnStartup[];
 
-// For OS_CHROMEOS we maintain kApplicationLocale property in both local state
-// and user's profile.  Global property determines locale of login screen,
-// while user's profile determines his personal locale preference.
+// For OS_CHROMEOS we maintain the kApplicationLocale property in both local
+// state and the user's profile.  The global property determines the locale of
+// the login screen, while the user's profile determines their personal locale
+// preference.
 extern const char kApplicationLocale[];
 #if defined(OS_CHROMEOS)
 extern const char kApplicationLocaleBackup[];