Move enable_webrtc to a buildflag header.

chrome/browser/extensions/api/preference/preference_api.cc

 // 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.
 
 #include "chrome/browser/extensions/api/preference/preference_api.h"
 
 #include <stddef.h>
 
 #include <map>
 #include <memory>
@@ skipping 29 matching lines @@
 #include "extensions/browser/extension_pref_value_map.h"
 #include "extensions/browser/extension_pref_value_map_factory.h"
 #include "extensions/browser/extension_prefs.h"
 #include "extensions/browser/extension_prefs_factory.h"
 #include "extensions/browser/extension_system_provider.h"
 #include "extensions/browser/extensions_browser_client.h"
 #include "extensions/browser/pref_names.h"
 #include "extensions/common/error_utils.h"
 #include "extensions/common/permissions/api_permission.h"
 #include "extensions/common/permissions/permissions_data.h"
+#include "media/media_features.h"
 
 namespace keys = extensions::preference_api_constants;
 namespace helpers = extensions::preference_helpers;
 
 using base::DictionaryValue;
 
 namespace extensions {
 
 namespace {
 
@@ skipping 57 matching lines @@
      prefs::kSafeBrowsingExtendedReportingEnabled, APIPermission::kPrivacy,
      APIPermission::kPrivacy},
     {"searchSuggestEnabled", prefs::kSearchSuggestEnabled,
      APIPermission::kPrivacy, APIPermission::kPrivacy},
     {"spellingServiceEnabled", spellcheck::prefs::kSpellCheckUseSpellingService,
      APIPermission::kPrivacy, APIPermission::kPrivacy},
     {"thirdPartyCookiesAllowed", prefs::kBlockThirdPartyCookies,
      APIPermission::kPrivacy, APIPermission::kPrivacy},
     {"translationServiceEnabled", prefs::kEnableTranslate,
      APIPermission::kPrivacy, APIPermission::kPrivacy},
-#if defined(ENABLE_WEBRTC)
+#if BUILDFLAG(ENABLE_WEBRTC)
     // webRTCMultipleRoutesEnabled and webRTCNonProxiedUdpEnabled have been
     // replaced by webRTCIPHandlingPolicy. Leaving it for backward
     // compatibility. TODO(guoweis): Remove this in M50.
     {"webRTCMultipleRoutesEnabled", prefs::kWebRTCMultipleRoutesEnabled,
      APIPermission::kPrivacy, APIPermission::kPrivacy},
     {"webRTCNonProxiedUdpEnabled", prefs::kWebRTCNonProxiedUdpEnabled,
      APIPermission::kPrivacy, APIPermission::kPrivacy},
     {"webRTCIPHandlingPolicy", prefs::kWebRTCIPHandlingPolicy,
      APIPermission::kPrivacy, APIPermission::kPrivacy},
     {"webRTCUDPPortRange", prefs::kWebRTCUDPPortRange, APIPermission::kPrivacy,
@@ skipping 635 matching lines @@
       pref_key, &browser_pref, &read_permission, &write_permission));
   if (!extension()->permissions_data()->HasAPIPermission(write_permission))
     return RespondNow(Error(keys::kPermissionErrorMessage, pref_key));
 
   PreferenceAPI::Get(browser_context())
       ->RemoveExtensionControlledPref(extension_id(), browser_pref, scope);
   return RespondNow(NoArguments());
 }
 
 }  // namespace extensions