Update from https://crrev.com/309415

net/quic/crypto/source_address_token.h

 // Copyright (c) 2013 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_QUIC_CRYPTO_SOURCE_ADDRESS_TOKEN_H_
 #define NET_QUIC_CRYPTO_SOURCE_ADDRESS_TOKEN_H_
 
 #include <string>
+#include <vector>
 
 #include "base/basictypes.h"
 #include "base/logging.h"
+#include "base/stl_util.h"
 #include "base/strings/string_piece.h"
 #include "net/base/net_export.h"
 #include "net/quic/crypto/cached_network_parameters.h"
 
 namespace net {
 
 // TODO(rtenneti): sync with server more rationally.
 // A SourceAddressToken is serialised, encrypted and sent to clients so that
 // they can prove ownership of an IP address.
 class NET_EXPORT_PRIVATE SourceAddressToken {
@@ skipping 17 matching lines @@
   int64 timestamp() const {
     return timestamp_;
   }
   void set_timestamp(int64 timestamp) {
     timestamp_ = timestamp;
   }
 
   const CachedNetworkParameters& cached_network_parameters() const {
     return cached_network_parameters_;
   }
+  CachedNetworkParameters* mutable_cached_network_parameters() {
+    return &cached_network_parameters_;
+  }
   void set_cached_network_parameters(
       const CachedNetworkParameters& cached_network_parameters) {
     cached_network_parameters_ = cached_network_parameters;
     has_cached_network_parameters_ = true;
   }
   bool has_cached_network_parameters() const {
     return has_cached_network_parameters_;
   }
 
  private:
   // ip_ contains either 4 (IPv4) or 16 (IPv6) bytes of IP address in network
   // byte order.
   std::string ip_;
   // timestamp_ contains a UNIX timestamp value of the time when the token was
   // created.
   int64 timestamp_;
 
   // The server can provide estimated network parameters to be used for
   // initial parameter selection in future connections.
   CachedNetworkParameters cached_network_parameters_;
   // TODO(rtenneti): Delete |has_cached_network_parameters_| after we convert
   // SourceAddressToken to protobuf.
   bool has_cached_network_parameters_;
+};
 
-  DISALLOW_COPY_AND_ASSIGN(SourceAddressToken);
+class NET_EXPORT_PRIVATE SourceAddressTokens {
+ public:
+  SourceAddressTokens();
+  ~SourceAddressTokens();
+
+  std::string SerializeAsString() const;
+
+  bool ParseFromArray(const char* plaintext, size_t plaintext_length);
+
+  size_t tokens_size() const { return tokens_.size(); }
+
+  const SourceAddressToken& tokens(size_t i) const {
+    DCHECK_GT(tokens_.size(), i);
+    return *tokens_[i];
+  }
+
+  SourceAddressToken* add_tokens() {
+    tokens_.push_back(new SourceAddressToken);
+    return tokens_.back();
+  }
+
+  void clear_tokens() { STLDeleteElements(&tokens_); }
+
+  std::vector<SourceAddressToken*> tokens_;
 };
 
 }  // namespace net
 
 #endif  // NET_QUIC_CRYPTO_SOURCE_ADDRESS_TOKEN_H_