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 31 matching lines @@
   # 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",

[Sergey Ulanov, 2017/01/21 04:18:13]

this one can be removed as well

[Taylor_Brandstetter, 2017/01/21 04:26:29]

Done.

   ]
 }
 
 rtc_static_library("rtc_xmpp") {
   cflags = []
   sources = [
     "xmpp/asyncsocket.h",
     "xmpp/constants.cc",
     "xmpp/constants.h",
     "xmpp/jid.cc",
@@ skipping 13 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" ]
 
@@ skipping 46 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",
   ]
 }