Creation of cookie_utils.

net/base/cookie_monster.h

Index: net/base/cookie_monster.h
diff --git a/net/base/cookie_monster.h b/net/base/cookie_monster.h
index 9dea152d3c6cee67309e3858d0212623e1eab205..ac3c92e863179442f008121fc7f2546e7f0d95f0 100644
--- a/net/base/cookie_monster.h
+++ b/net/base/cookie_monster.h
@@ -146,10 +146,6 @@ class NET_EXPORT CookieMonster : public CookieStore {
   // Parses the string with the cookie time (very forgivingly).
   static base::Time ParseCookieTime(const std::string& time_string);
 
-  // Returns true if a domain string represents a host-only cookie,
-  // i.e. it doesn't begin with a leading '.' character.
-  static bool DomainIsHostOnly(const std::string& domain_string);
-
   // Helper function that adds all cookies from |list| into this instance.
   bool InitializeFrom(const CookieList& list);