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 d8874dc44c69ae008127174ee01c058a7a7b3de3..6d590921b0e4413f4260956c665334a0289d48c6 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);