MD Settings: made proxy button respect policy

chrome/browser/extensions/api/settings_private/prefs_util.cc

 // Copyright 2015 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/extensions/api/settings_private/prefs_util.h"
 
 #include "build/build_config.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/extensions/chrome_extension_function.h"
 #include "chrome/browser/profiles/profile.h"
@@ skipping 278 matching lines @@
       settings_private::PrefType::PREF_TYPE_NUMBER;
 #else
   (*s_whitelist)["intl.accept_languages"] =
       settings_private::PrefType::PREF_TYPE_STRING;
 
   // System settings.
   (*s_whitelist)["background_mode.enabled"] =
       settings_private::PrefType::PREF_TYPE_BOOLEAN;
   (*s_whitelist)["hardware_acceleration_mode.enabled"] =
       settings_private::PrefType::PREF_TYPE_BOOLEAN;
+  (*s_whitelist)["proxy"] = settings_private::PrefType::PREF_TYPE_DICTIONARY;
 #endif
 
 #if defined(GOOGLE_CHROME_BUILD)
   (*s_whitelist)["media_router.cloudservices.enabled"] =
       settings_private::PrefType::PREF_TYPE_BOOLEAN;
 #endif  // defined(GOOGLE_CHROME_BUILD)
 
   return *s_whitelist;
 }
 
@@ skipping 340 matching lines @@
 
 bool PrefsUtil::IsCrosSetting(const std::string& pref_name) {
 #if defined(OS_CHROMEOS)
   return CrosSettings::Get()->IsCrosSettings(pref_name);
 #else
   return false;
 #endif
 }
 
 }  // namespace extensions