Removing NSS files and USE_OPENSSL flag

net/quic/quic_stream_factory.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/quic_stream_factory.h"
 
 #include <algorithm>
 #include <set>
 #include <utility>
 
+#include <openssl/aead.h>
+
 #include "base/location.h"
 #include "base/macros.h"
 #include "base/metrics/field_trial.h"
 #include "base/metrics/histogram_macros.h"
 #include "base/metrics/sparse_histogram.h"
 #include "base/rand_util.h"
 #include "base/single_thread_task_runner.h"
 #include "base/stl_util.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
 #include "base/thread_task_runner_handle.h"
 #include "base/trace_event/trace_event.h"
 #include "base/values.h"
+#include "crypto/openssl_util.h"
 #include "net/base/ip_address.h"
 #include "net/base/net_errors.h"
 #include "net/base/socket_performance_watcher.h"
 #include "net/base/socket_performance_watcher_factory.h"
 #include "net/cert/cert_verifier.h"
 #include "net/cert/ct_verifier.h"
 #include "net/dns/host_resolver.h"
 #include "net/dns/single_request_host_resolver.h"
 #include "net/http/bidirectional_stream_impl.h"
 #include "net/quic/bidirectional_stream_quic_impl.h"
@@ skipping 16 matching lines @@
 #include "net/quic/quic_protocol.h"
 #include "net/quic/quic_server_id.h"
 #include "net/socket/client_socket_factory.h"
 #include "net/ssl/token_binding.h"
 #include "net/udp/udp_client_socket.h"
 
 #if defined(OS_WIN)
 #include "base/win/windows_version.h"
 #endif
 
-#if defined(USE_OPENSSL)
-#include <openssl/aead.h>
-#include "crypto/openssl_util.h"
-#else
-#include "base/cpu.h"
-#endif
-
 using std::min;
 using std::vector;
 using NetworkHandle = net::NetworkChangeNotifier::NetworkHandle;
 
 namespace net {
 
 namespace {
 
 enum CreateSessionFailure {
   CREATION_ERROR_CONNECTING_SOCKET,
@@ skipping 596 matching lines @@
   crypto_config_.AddCanonicalSuffix(".googlevideo.com");
   crypto_config_.AddCanonicalSuffix(".googleusercontent.com");
   // TODO(rtenneti): http://crbug.com/487355. Temporary fix for b/20760730 until
   // channel_id_service is supported in cronet.
   if (channel_id_service) {
     crypto_config_.SetChannelIDSource(
         new ChannelIDSourceChromium(channel_id_service));
   }
   if (enable_token_binding && channel_id_service && IsTokenBindingSupported())
     crypto_config_.tb_key_params.push_back(kP256);
-#if defined(USE_OPENSSL)
   crypto::EnsureOpenSSLInit();
   bool has_aes_hardware_support = !!EVP_has_aes_hardware();
-#else
-  base::CPU cpu;
-  bool has_aes_hardware_support = cpu.has_aesni() && cpu.has_avx();

[davidben, 2016/04/18 19:36:45]

As follow-up: we can probably prune some stuff from base/cpu.h.

[svaldez, 2016/04/18 20:21:40]

Acknowledged.

-#endif
   UMA_HISTOGRAM_BOOLEAN("Net.QuicSession.PreferAesGcm",
                         has_aes_hardware_support);
   if (has_aes_hardware_support || prefer_aes_)
     crypto_config_.PreferAesGcm();
   if (!IsEcdsaSupported())
     crypto_config_.DisableEcdsa();
   // When disk cache is used to store the server configs, HttpCache code calls
   // |set_quic_server_info_factory| if |quic_server_info_factory_| wasn't
   // created.
   if (max_server_configs_stored_in_properties > 0) {
@@ skipping 1067 matching lines @@
   // Since the session was active, there's no longer an
   // HttpStreamFactoryImpl::Job running which can mark it broken, unless the TCP
   // job also fails. So to avoid not using QUIC when we otherwise could, we mark
   // it as recently broken, which means that 0-RTT will be disabled but we'll
   // still race.
   http_server_properties_->MarkAlternativeServiceRecentlyBroken(
       alternative_service);
 }
 
 }  // namespace net