Rename QuicSession::GetCryptoStream() to GetMutableCryptoStream(). Add a const GetCryptoStream(). M…

net/tools/quic/quic_client_session_test.cc

 // 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.
 
 #include "net/tools/quic/quic_client_session.h"
 
 #include <vector>
 
 #include "net/quic/core/crypto/aes_128_gcm_12_encrypter.h"
 #include "net/quic/core/quic_flags.h"
@@ skipping 85 matching lines @@
     promise_url_ = SpdyUtils::GetUrlFromHeaderBlock(push_promise_);
   }
 
   void CompleteCryptoHandshake() {
     CompleteCryptoHandshake(kDefaultMaxStreamsPerConnection);
   }
 
   void CompleteCryptoHandshake(uint32_t server_max_incoming_streams) {
     session_->CryptoConnect();
     QuicCryptoClientStream* stream =
-        static_cast<QuicCryptoClientStream*>(session_->GetCryptoStream());
+        static_cast<QuicCryptoClientStream*>(session_->GetMutableCryptoStream());
     crypto_test_utils::FakeServerOptions options;
     QuicConfig config = DefaultQuicConfig();
     config.SetMaxIncomingDynamicStreamsToSend(server_max_incoming_streams);
     crypto_test_utils::HandshakeWithFakeServer(
         &config, &helper_, &alarm_factory_, connection_, stream, options);
   }
 
   QuicCryptoClientConfig crypto_config_;
   MockQuicConnectionHelper helper_;
   MockAlarmFactory alarm_factory_;
@@ skipping 29 matching lines @@
       session_->CreateOutgoingDynamicStream(kDefaultPriority);
   ASSERT_TRUE(stream != nullptr);
   EXPECT_NE(kCryptoStreamId, stream->id());
 
   // Process an "inchoate" REJ from the server which will cause
   // an inchoate CHLO to be sent and will leave the encryption level
   // at NONE.
   CryptoHandshakeMessage rej;
   crypto_test_utils::FillInDummyReject(&rej, /* stateless */ false);
   EXPECT_TRUE(session_->IsEncryptionEstablished());
-  session_->GetCryptoStream()->OnHandshakeMessage(rej);
+  session_->GetMutableCryptoStream()->OnHandshakeMessage(rej);
   EXPECT_FALSE(session_->IsEncryptionEstablished());
   EXPECT_EQ(ENCRYPTION_NONE,
             QuicPacketCreatorPeer::GetEncryptionLevel(
                 QuicConnectionPeer::GetPacketCreator(connection_)));
   // Verify that no new streams may be created.
   EXPECT_TRUE(session_->CreateOutgoingDynamicStream(kDefaultPriority) ==
               nullptr);
   // Verify that no data may be send on existing streams.
   char data[] = "hello world";
   struct iovec iov = {data, arraysize(data)};
@@ skipping 317 matching lines @@
   QuicClientPromisedInfo* promised =
       session_->GetPromisedById(promised_stream_id_);
   EXPECT_NE(promised, nullptr);
   EXPECT_NE(session_->GetPromisedByUrl(promise_url_), nullptr);
   EXPECT_EQ(session_->GetPromisedStream(promised_stream_id_), nullptr);
 }
 
 }  // namespace
 }  // namespace test
 }  // namespace net