net::AddressList no longer privately inherits from std::vector

net/base/address_list.h

 // Copyright (c) 2012 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_ADDRESS_LIST_H_
 #define NET_BASE_ADDRESS_LIST_H_
 
 #include <stdint.h>
 
 #include <string>
 #include <vector>
 
 #include "base/compiler_specific.h"
 #include "net/base/ip_endpoint.h"
 #include "net/base/net_export.h"
 #include "net/log/net_log.h"
 
 struct addrinfo;
 
 namespace net {
 
 class IPAddress;
 
-class NET_EXPORT AddressList
-    : NON_EXPORTED_BASE(private std::vector<IPEndPoint>) {
+class NET_EXPORT AddressList {
  public:
   AddressList();
+  AddressList(const AddressList&);
   ~AddressList();
 
   // Creates an address list for a single IP literal.
   explicit AddressList(const IPEndPoint& endpoint);
 
   static AddressList CreateFromIPAddress(const IPAddress& address,
                                          uint16_t port);
 
-  static AddressList CreateFromIPAddressList(
-      const IPAddressList& addresses,
-      const std::string& canonical_name);
+  static AddressList CreateFromIPAddressList(const IPAddressList& addresses,
+                                             const std::string& canonical_name);
 
   // Copies the data from |head| and the chained list into an AddressList.
   static AddressList CreateFromAddrinfo(const struct addrinfo* head);
 
   // Returns a copy of |list| with port on each element set to |port|.
   static AddressList CopyWithPort(const AddressList& list, uint16_t port);
 
   // TODO(szym): Remove all three. http://crbug.com/126134
-  const std::string& canonical_name() const {
-    return canonical_name_;
-  }
+  const std::string& canonical_name() const { return canonical_name_; }
 
   void set_canonical_name(const std::string& canonical_name) {
     canonical_name_ = canonical_name;
   }
 
   // Sets canonical name to the literal of the first IP address on the list.
   void SetDefaultCanonicalName();
 
   // Creates a callback for use with the NetLog that returns a Value
   // representation of the address list.  The callback must be destroyed before
   // |this| is.
   NetLog::ParametersCallback CreateNetLogCallback() const;
 
-  // Exposed methods from std::vector.
-  using std::vector<IPEndPoint>::size;
-  using std::vector<IPEndPoint>::empty;
-  using std::vector<IPEndPoint>::clear;
-  using std::vector<IPEndPoint>::reserve;
-  using std::vector<IPEndPoint>::capacity;
-  using std::vector<IPEndPoint>::operator[];
-  using std::vector<IPEndPoint>::front;
-  using std::vector<IPEndPoint>::back;
-  using std::vector<IPEndPoint>::push_back;
-  using std::vector<IPEndPoint>::insert;
-  using std::vector<IPEndPoint>::erase;
-  using std::vector<IPEndPoint>::iterator;
-  using std::vector<IPEndPoint>::const_iterator;
-  using std::vector<IPEndPoint>::begin;
-  using std::vector<IPEndPoint>::end;
-  using std::vector<IPEndPoint>::rbegin;
-  using std::vector<IPEndPoint>::rend;
+  using iterator = std::vector<IPEndPoint>::iterator;
+  using const_iterator = std::vector<IPEndPoint>::const_iterator;
+
+  size_t size() const { return endpoints_.size(); }
+  bool empty() const { return endpoints_.empty(); }
+  void clear() { endpoints_.clear(); }
+  void reserve(size_t count) { endpoints_.reserve(count); }
+  size_t capacity() const { return endpoints_.capacity(); }
+  IPEndPoint& operator[](size_t index) { return endpoints_[index]; }
+  const IPEndPoint& operator[](size_t index) const { return endpoints_[index]; }
+  IPEndPoint& front() { return endpoints_.front(); }
+  const IPEndPoint& front() const { return endpoints_.front(); }
+  IPEndPoint& back() { return endpoints_.back(); }
+  const IPEndPoint& back() const { return endpoints_.back(); }
+  void push_back(const IPEndPoint& val) { endpoints_.push_back(val); }
+
+  template <typename InputIt>
+  void insert(iterator pos, InputIt first, InputIt last) {
+    endpoints_.insert(pos, first, last);
+  }
+  iterator begin() { return endpoints_.begin(); }
+  const_iterator begin() const { return endpoints_.begin(); }
+  iterator end() { return endpoints_.end(); }
+  const_iterator end() const { return endpoints_.end(); }
 
  private:
+  std::vector<IPEndPoint> endpoints_;
   // TODO(szym): Remove. http://crbug.com/126134
   std::string canonical_name_;
 };
 
 }  // namespace net
 
 #endif  // NET_BASE_ADDRESS_LIST_H_