Remove extraneous USE_NSS_VERIFIER macros

components/cronet/ios/cronet_environment.cc

 // Copyright 2016 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 "components/cronet/ios/cronet_environment.h"
 
 #include <utility>
 
 #include "base/at_exit.h"
 #include "base/atomicops.h"
@@ skipping 224 matching lines @@
     if (!PathService::Get(base::DIR_HOME, &ssl_key_log_file))
       return;
     net::SSLClientSocket::SetSSLKeyLogFile(
         ssl_key_log_file.Append(ssl_key_log_file_name_),
         file_thread_->task_runner());
   }
 
   proxy_config_service_ = net::ProxyService::CreateSystemProxyConfigService(
       network_io_thread_->task_runner(), nullptr);
 
-#if defined(USE_NSS_VERIFIER)
+#if defined(USE_NSS_CERTS)
   net::SetURLRequestContextForNSSHttpIO(main_context_.get());
 #endif
   base::subtle::MemoryBarrier();
   PostToNetworkThread(FROM_HERE,
                       base::Bind(&CronetEnvironment::InitializeOnNetworkThread,
                                  base::Unretained(this)));
 }
 
 CronetEnvironment::~CronetEnvironment() {
 // net::HTTPProtocolHandlerDelegate::SetInstance(nullptr);
-#if defined(USE_NSS_VERIFIER)
+#if defined(USE_NSS_CERTS)
   net::SetURLRequestContextForNSSHttpIO(nullptr);
 #endif
 }
 
 void CronetEnvironment::InitializeOnNetworkThread() {
   DCHECK(network_io_thread_->task_runner()->BelongsToCurrentThread());
   main_context_.reset(new net::URLRequestContext);
   main_context_->set_net_log(net_log_.get());
   std::string user_agent(user_agent_product_name_ +
                          " (iOS); Cronet/" CRONET_VERSION);
@@ skipping 95 matching lines @@
   const net::HttpUserAgentSettings* user_agent_settings =
       main_context_->http_user_agent_settings();
   if (!user_agent_settings) {
     return nullptr;
   }
 
   return user_agent_settings->GetUserAgent();
 }
 
 }  // namespace cronet