Add Token Binding to about:flags

chrome/browser/io_thread.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 "chrome/browser/io_thread.h"
 
 #include <utility>
 #include <vector>
 
 #include "base/base64.h"
@@ skipping 829 matching lines @@
   tracked_objects::ScopedTracker tracking_profile12_5(
       FROM_HERE_WITH_EXPLICIT_FUNCTION(
           "466432 IOThread::InitAsync::QuicConfiguration"));
   ConfigureQuic(command_line);
   if (command_line.HasSwitch(
           switches::kEnableUserAlternateProtocolPorts)) {
     globals_->enable_user_alternate_protocol_ports = true;
   }
   globals_->enable_brotli.set(
       base::FeatureList::IsEnabled(features::kBrotliEncoding));
-  if (command_line.HasSwitch(switches::kEnableTokenBinding)) {
-    globals_->enable_token_binding = true;
-  }
+  globals_->enable_token_binding =
+      base::FeatureList::IsEnabled(features::kTokenBinding);
   // TODO(erikchen): Remove ScopedTracker below once http://crbug.com/466432
   // is fixed.
   tracked_objects::ScopedTracker tracking_profile13(
       FROM_HERE_WITH_EXPLICIT_FUNCTION(
           "466432 IOThread::InitAsync::InitializeNetworkOptions"));
   InitializeNetworkOptions(command_line);
 
   TRACE_EVENT_BEGIN0("startup",
                      "IOThread::Init:ProxyScriptFetcherRequestContext");
   globals_->proxy_script_fetcher_context.reset(
@@ skipping 934 matching lines @@
       std::move(job_factory);
 
   context->set_job_factory(
       globals->proxy_script_fetcher_url_request_job_factory.get());
 
   // TODO(rtenneti): We should probably use HttpServerPropertiesManager for the
   // system URLRequestContext too. There's no reason this should be tied to a
   // profile.
   return context;
 }