Stop including ip_address_number.h from net_util.h

net/base/ip_pattern.h

 // Copyright 2014 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 NET_BASE_IP_PATTERN_H_
 #define NET_BASE_IP_PATTERN_H_
 
 #include <string>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/strings/string_piece.h"
+#include "net/base/ip_address_number.h"
 #include "net/base/net_export.h"
-#include "net/base/net_util.h"
 
 namespace net {
 
 // IPPatterns are used to match IP address resolutions for possible augmentation
 // by a MappedIPResolver, which uses IPMappingRules.
 class NET_EXPORT IPPattern {
  public:
   IPPattern();
   ~IPPattern();
 
@@ skipping 36 matching lines @@
   // of ip_mask_ that is false.)
   // We own these elements, and need to destroy them all when we are destroyed.
   ComponentPatternList component_patterns_;
 
   DISALLOW_COPY_AND_ASSIGN(IPPattern);
 };
 
 }  // namespace net
 
 #endif  // NET_BASE_IP_PATTERN_H_