Remove the --use-spdy-over-quic command line option. Always use SPDY over QUIC.

net/quic/quic_network_transaction_unittest.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 "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "net/base/mock_cert_verifier.h"
 #include "net/base/mock_host_resolver.h"
 #include "net/base/ssl_config_service_defaults.h"
@@ skipping 226 matching lines @@
   MockRandom random_generator_;
   HttpServerPropertiesImpl http_server_properties;
   HttpNetworkSession::Params params_;
 };
 
 TEST_F(QuicNetworkTransactionTest, UseAlternateProtocolForQuic) {
   HttpStreamFactory::set_use_alternate_protocols(true);
   HttpStreamFactory::SetNextProtos(QuicNextProtos());
   params_.enable_quic = true;
   params_.quic_clock = clock_;
-  params_.use_spdy_over_quic = true;
   params_.quic_random = &random_generator_;
 
   HttpRequestInfo request;
   request.method = "GET";
   request.url = GURL("http://www.google.com/");
   request.load_flags = 0;
 
   MockRead data_reads[] = {
     MockRead("HTTP/1.1 200 OK\r\n"),
     MockRead(kQuicAlternateProtocolHttpHeader),
@@ skipping 74 matching lines @@
   ASSERT_TRUE(response->headers != NULL);
   EXPECT_EQ("HTTP/1.1 200 OK", response->headers->GetStatusLine());
   EXPECT_TRUE(response->was_fetched_via_spdy);
 
   ASSERT_EQ(OK, ReadTransaction(trans.get(), &response_data));
   EXPECT_EQ("hello!", response_data);
 }
 
 }  // namespace test
 }  // namespace net