Remove unused dbus.cc/.h and related things.

webrtc/BUILD.gn

 # Copyright (c) 2014 The WebRTC project authors. All Rights Reserved.
 #
 # Use of this source code is governed by a BSD-style license
 # that can be found in the LICENSE file in the root of the source
 # tree. An additional intellectual property rights grant can be found
 # in the file PATENTS.  All contributing project authors may
 # be found in the AUTHORS file in the root of the source tree.
 
 # TODO(kjellander): Rebase this to webrtc/build/common.gypi changes after r6330.
 
@@ skipping 79 matching lines @@
   #   defines += [ "BSD" ]
   # }
   # if (is_openbsd) {
   #   defines += [ "OPENBSD" ]
   # }
   # if (is_freebsd) {
   #   defines += [ "FREEBSD" ]
   # }
 }
 
-if (rtc_have_dbus_glib) {
-  pkg_config("dbus-glib") {
-    packages = [ "dbus-glib-1" ]
-  }
-}
-
 config("common_config") {
   cflags = []
   cflags_cc = []
   defines = []
 
   if (rtc_restrict_logging) {
     defines += [ "WEBRTC_RESTRICT_LOGGING" ]
   }
 
   if (rtc_include_internal_audio_device) {
     defines += [ "WEBRTC_INCLUDE_INTERNAL_AUDIO_DEVICE" ]
   }
 
-  if (rtc_have_dbus_glib) {
-    defines += [ "HAVE_DBUS_GLIB" ]
-
-    # TODO(kjellander): Investigate this, it seems like include <dbus/dbus.h>
-    # is still not found even if the execution of
-    # build/config/linux/pkg-config.py dbus-glib-1 returns correct include
-    # dirs on Linux.
-    all_dependent_configs = [ "dbus-glib" ]
-  }
-
   if (rtc_relative_path) {
     defines += [ "EXPAT_RELATIVE_PATH" ]
   }
 
   if (!rtc_libvpx_build_vp9) {
     defines += [ "RTC_DISABLE_VP9" ]
   }
 
   if (build_with_chromium) {
     defines += [
@@ skipping 592 matching lines @@
 
       deps = [
         "//base:base_java_test_support",
         "//webrtc/api:libjingle_peerconnection_java",
         "//webrtc/api:libjingle_peerconnection_jni",
         "//webrtc/examples:AppRTCMobile_javalib",
       ]
     }
   }
 }