Remove unneeded #defines from libjingle_xmpp.

third_party/libjingle_xmpp/BUILD.gn

 # Copyright 2016 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.
 
 # TODO(kjellander): Remove remaining dependencies on the WebRTC codebase.
 import("../webrtc/build/webrtc.gni")
 
 group("libjingle_xmpp") {
   public_deps = [
     ":rtc_xmllite",
@@ skipping 29 matching lines @@
 
 config("rtc_xmpp_warnings_config") {
   # GN orders flags on a target before flags from configs. The default config
   # adds these flags so to cancel them out they need to come from a config and
   # cannot be on the target directly.
   if (is_android) {
     cflags = [ "-Wno-error" ]
   }
 }
 
-config("rtc_xmpp_inherited_config") {
-  defines = [
-    "FEATURE_ENABLE_SSL",
-    "FEATURE_ENABLE_VOICEMAIL",
-  ]
-}
-
 rtc_static_library("rtc_xmpp") {
   cflags = []
   sources = [
     "xmpp/asyncsocket.h",
     "xmpp/constants.cc",
     "xmpp/constants.h",
     "xmpp/jid.cc",
     "xmpp/jid.h",
     "xmpp/plainsaslhandler.h",
     "xmpp/prexmppauth.h",
@@ skipping 10 matching lines @@
     "xmpp/xmppengineimpl.h",
     "xmpp/xmppengineimpl_iq.cc",
     "xmpp/xmpplogintask.cc",
     "xmpp/xmpplogintask.h",
     "xmpp/xmppstanzaparser.cc",
     "xmpp/xmppstanzaparser.h",
     "xmpp/xmpptask.cc",
     "xmpp/xmpptask.h",
   ]
 
-  defines = [ "FEATURE_ENABLE_SSL" ]
+  defines = []
 
   deps = [
     ":rtc_xmllite",
     "//third_party/webrtc/base:rtc_base",
   ]
   public_deps = [
     "//third_party/expat",
   ]
   configs += [ ":rtc_xmpp_warnings_config" ]
 
-  public_configs = [ ":rtc_xmpp_inherited_config" ]
-
   if (is_nacl) {
     deps += [ "//native_client_sdk/src/libraries/nacl_io" ]
   }
 
   if (is_posix && is_debug) {
     # The Chromium configs defines this for all posix _except_ for ios & mac.
     # We want it there as well, e.g. because ASSERT and friends trigger off of
     # it.
     defines += [ "_DEBUG" ]
   }
@@ skipping 34 matching lines @@
     "xmllite/xmlprinter_unittest.cc",
     "xmpp/fakexmppclient.h",
     "xmpp/jid_unittest.cc",
     "xmpp/util_unittest.cc",
     "xmpp/util_unittest.h",
     "xmpp/xmppengine_unittest.cc",
     "xmpp/xmpplogintask_unittest.cc",
     "xmpp/xmppstanzaparser_unittest.cc",
   ]
 }