GN: Add //ui/base/ime, fix up printing on mac

media/audio/BUILD.gn

 # Copyright 2014 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.
 
 import("//media/media_options.gni")
 
 # When libpulse is not directly linked, use stubs to allow for dlopening of the
 # binary.
 if (!linux_link_pulseaudio) {
   action("pulse_generate_stubs") {
@@ skipping 164 matching lines @@
     ]
   }
 
   if (is_linux) {
     sources += [
       "linux/audio_manager_linux.cc",
     ]
   }
 
   if (use_alsa) {
-    libs = [ "asound" ]
+    libs += [ "asound" ]
     defines = [ "USE_ALSA" ]
     sources += [
       "alsa/alsa_input.cc",
       "alsa/alsa_input.h",
       "alsa/alsa_output.cc",
       "alsa/alsa_output.h",
       "alsa/alsa_util.cc",
       "alsa/alsa_util.h",
       "alsa/alsa_wrapper.cc",
       "alsa/alsa_wrapper.h",
@@ skipping 126 matching lines @@
       "win/core_audio_util_win_unittest.cc",
     ]
   }
 
   if (use_alsa) {
     sources += [
       "alsa/alsa_output_unittest.cc",
     ]
   }
 }