Componentize proxy code from chrome/browser/net

components/proxy_config/proxy_prefs.cc

 // Copyright (c) 2010 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/proxy_config/proxy_prefs.h"
 
 #include "base/basictypes.h"
 #include "base/logging.h"
 
 namespace ProxyPrefs {
@@ skipping 11 matching lines @@
 static_assert(arraysize(kProxyModeNames) == kModeCount,
               "kProxyModeNames must have kModeCount elements");
 
 }  // namespace
 
 const char kDirectProxyModeName[] = "direct";
 const char kAutoDetectProxyModeName[] = "auto_detect";
 const char kPacScriptProxyModeName[] = "pac_script";
 const char kFixedServersProxyModeName[] = "fixed_servers";
 const char kSystemProxyModeName[] = "system";
+const char kProxy[] = "proxy";

[droger, 2015/08/17 13:51:36]

Keep the original comment:
// Preference to store proxy settings.

[Abhishek, 2015/08/19 08:30:49]

Done.

 
 bool IntToProxyMode(int in_value, ProxyMode* out_value) {
   DCHECK(out_value);
   if (in_value < 0 || in_value >= kModeCount)
     return false;
   *out_value = static_cast<ProxyMode>(in_value);
   return true;
 }
 
 bool StringToProxyMode(const std::string& in_value, ProxyMode* out_value) {
@@ skipping 22 matching lines @@
     case CONFIG_FALLBACK:
       return "config_fallback";
     case CONFIG_UNSET:
       return "config_unset";
   }
   NOTREACHED();
   return "";
 }
 
 }  // namespace ProxyPrefs