Adding q=low to the Chrome-Proxy request header

chrome/browser/net/spdyproxy/data_reduction_proxy_chrome_settings.cc

 // Copyright 2014 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/net/spdyproxy/data_reduction_proxy_chrome_settings.h"
 
 #include "base/memory/scoped_ptr.h"
 #include "base/prefs/pref_service.h"
 #include "base/prefs/scoped_user_pref_update.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/metrics/chrome_metrics_service_accessor.h"
 #include "chrome/browser/prefs/proxy_prefs.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/common/pref_names.h"
-#include "components/data_reduction_proxy/core/browser/data_reduction_proxy_auth_request_handler.h"
 #include "components/data_reduction_proxy/core/browser/data_reduction_proxy_configurator.h"
 #include "components/data_reduction_proxy/core/browser/data_reduction_proxy_io_data.h"
 #include "components/data_reduction_proxy/core/browser/data_reduction_proxy_settings.h"
 #include "components/data_reduction_proxy/core/common/data_reduction_proxy_params.h"
 #include "net/url_request/url_request_context_getter.h"
 
 using data_reduction_proxy::Client;
 using data_reduction_proxy::DataReductionProxyParams;
 using data_reduction_proxy::DataReductionProxySettings;
 
@@ skipping 52 matching lines @@
 }
 
 void DataReductionProxyChromeSettings::RegisterSyntheticFieldTrial(
     bool data_reduction_proxy_enabled) {
   ChromeMetricsServiceAccessor::RegisterSyntheticFieldTrial(
       "DataReductionProxyEnabled",
       data_reduction_proxy_enabled ? "true" : "false");
 }
 
 // static
 Client DataReductionProxyChromeSettings::GetClient() {

[bengr, 2015/01/27 18:54:59]

This requires the #include you removed, afaik.

[megjablon, 2015/01/27 23:44:12]

data_reduction_proxy_chrome_settings.h includes it.

 #if defined(OS_ANDROID)
   return Client::CHROME_ANDROID;
 #elif defined(OS_IOS)
   return Client::CHROME_IOS;
 #elif defined(OS_MACOSX)
   return Client::CHROME_MAC;
 #elif defined(OS_CHROMEOS)
   return Client::CHROME_CHROMEOS;
 #elif defined(OS_LINUX)
   return Client::CHROME_LINUX;
 #elif defined(OS_WIN)
   return Client::CHROME_WINDOWS;
 #elif defined(OS_FREEBSD)
   return Client::CHROME_FREEBSD;
 #elif defined(OS_OPENBSD)
   return Client::CHROME_OPENBSD;
 #elif defined(OS_SOLARIS)
   return Client::CHROME_SOLARIS;
 #elif defined(OS_QNX)
   return Client::CHROME_QNX;
 #else
   return Client::UNKNOWN;
 #endif
 }