Set trusted SPDY proxy dynamically on per-profile basis

chrome/browser/io_thread.h

 // 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.
 
 #ifndef CHROME_BROWSER_IO_THREAD_H_
 #define CHROME_BROWSER_IO_THREAD_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <map>
 #include <set>
 #include <string>

[bengr, 2016/01/26 19:39:55]

I don't think you need this include anymore.

[tbansal1, 2016/01/27 00:13:33]

string is used at other places in this file. e.g., see:
Optional<std::string> quic_user_agent_id;

 #include <unordered_set>
 #include <vector>
 
 #include "base/compiler_specific.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/prefs/pref_member.h"
 #include "base/strings/string_piece.h"
@@ skipping 178 matching lines @@
     bool ignore_certificate_errors;
     uint16_t testing_fixed_http_port;
     uint16_t testing_fixed_https_port;
     Optional<bool> enable_tcp_fast_open_for_ssl;
 
     Optional<size_t> initial_max_spdy_concurrent_streams;
     Optional<bool> enable_spdy_compression;
     Optional<bool> enable_spdy_ping_based_connection_checking;
     Optional<net::NextProto> spdy_default_protocol;
     net::NextProtoVector next_protos;
-    Optional<std::string> trusted_spdy_proxy;
     std::set<net::HostPortPair> forced_spdy_exclusions;
     Optional<bool> use_alternative_services;
     Optional<double> alternative_service_probability_threshold;
 
     Optional<bool> enable_npn;
 
     Optional<bool> enable_brotli;
 
     Optional<bool> enable_quic;
     Optional<bool> enable_quic_for_proxies;
@@ skipping 360 matching lines @@
   bool is_quic_allowed_by_policy_;
 
   const base::TimeTicks creation_time_;
 
   base::WeakPtrFactory<IOThread> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(IOThread);
 };
 
 #endif  // CHROME_BROWSER_IO_THREAD_H_