Add client type in chrome-proxy header for desktop.

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 "chrome/browser/browser_process.h"
 #include "chrome/browser/metrics/chrome_metrics_service_accessor.h"
 #include "chrome/browser/net/spdyproxy/data_reduction_proxy_chrome_configurator.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "components/data_reduction_proxy/browser/data_reduction_proxy_auth_request_handler.h"
 #include "components/data_reduction_proxy/browser/data_reduction_proxy_configurator.h"
 #include "components/data_reduction_proxy/browser/data_reduction_proxy_params.h"
 #include "components/data_reduction_proxy/browser/data_reduction_proxy_settings.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;
 
 DataReductionProxyChromeSettings::DataReductionProxyChromeSettings(
     DataReductionProxyParams* params) : DataReductionProxySettings(params) {
 }
 
 DataReductionProxyChromeSettings::~DataReductionProxyChromeSettings() {
 }
 
@@ skipping 14 matching lines @@
 }
 
 void DataReductionProxyChromeSettings::RegisterSyntheticFieldTrial(
     bool data_reduction_proxy_enabled) {
   ChromeMetricsServiceAccessor::RegisterSyntheticFieldTrial(
       "DataReductionProxyEnabled",
       data_reduction_proxy_enabled ? "true" : "false");
 }
 
 // static
-std::string DataReductionProxyChromeSettings::GetClient() {
+Client DataReductionProxyChromeSettings::GetClient() {
 #if defined(OS_ANDROID)
-  return data_reduction_proxy::kClientChromeAndroid;
+  return Client::CHROME_ANDROID;
 #elif defined(OS_IOS)
-  return data_reduction_proxy::kClientChromeIOS;
+  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 "";
+  return Client::UNKNOWN;
 #endif
 }