Convert class-full-of-statics CryptoTestUtils into a namespace

net/quic/test_tools/quic_test_utils.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/quic/test_tools/quic_test_utils.h"
 
 #include <memory>
 
 #include "net/quic/core/crypto/crypto_framer.h"
 #include "net/quic/core/crypto/crypto_handshake.h"
@@ skipping 443 matching lines @@
   rendezvous_stream_ = stream;
 }
 
 TestQuicSpdyClientSession::TestQuicSpdyClientSession(
     QuicConnection* connection,
     const QuicConfig& config,
     const QuicServerId& server_id,
     QuicCryptoClientConfig* crypto_config)
     : QuicClientSessionBase(connection, &push_promise_index_, config) {
   crypto_stream_.reset(new QuicCryptoClientStream(
-      server_id, this, CryptoTestUtils::ProofVerifyContextForTesting(),
+      server_id, this, crypto_test_utils::ProofVerifyContextForTesting(),
       crypto_config, this));
   Initialize();
 }
 
 TestQuicSpdyClientSession::~TestQuicSpdyClientSession() {}
 
 bool TestQuicSpdyClientSession::IsAuthorized(const string& authority) {
   return true;
 }
 
@@ skipping 412 matching lines @@
   // strike register worries that we've just overflowed a uint32_t time.
   (*server_connection)->AdvanceTime(connection_start_time);
 }
 
 QuicStreamId QuicClientDataStreamId(int i) {
   return kClientDataStreamId1 + 2 * i;
 }
 
 }  // namespace test
 }  // namespace net