Reimplement QuicCryptoClientStream::WasChannelIDSent with a boolean

net/quic/quic_crypto_client_stream.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_QUIC_QUIC_CRYPTO_CLIENT_STREAM_H_
 #define NET_QUIC_QUIC_CRYPTO_CLIENT_STREAM_H_
 
 #include <string>
 
 #include "net/quic/crypto/channel_id.h"
@@ skipping 115 matching lines @@
   QuicCryptoClientConfig* const crypto_config_;
 
   // Client's connection nonce (4-byte timestamp + 28 random bytes)
   std::string nonce_;
   // Server's (hostname, port, is_https, privacy_mode) tuple.
   const QuicServerId server_id_;
 
   // Generation counter from QuicCryptoClientConfig's CachedState.
   uint64 generation_counter_;
 
+  // True if a channel ID was sent.
+  bool channel_id_sent_;
+
   // channel_id_source_callback_ contains the callback object that we passed
   // to an asynchronous channel ID lookup. The ChannelIDSource owns this
   // object.
   ChannelIDSourceCallbackImpl* channel_id_source_callback_;
 
   // These members are used to store the result of an asynchronous channel ID
   // lookup. These members must not be used after
   // STATE_GET_CHANNEL_ID_COMPLETE.
   scoped_ptr<ChannelIDKey> channel_id_key_;
 
@@ skipping 11 matching lines @@
   bool verify_ok_;
   string verify_error_details_;
   scoped_ptr<ProofVerifyDetails> verify_details_;
 
   DISALLOW_COPY_AND_ASSIGN(QuicCryptoClientStream);
 };
 
 }  // namespace net
 
 #endif  // NET_QUIC_QUIC_CRYPTO_CLIENT_STREAM_H_