Build https://codereview.webrtc.org/1368843003/ as if with chromium

webrtc/modules/audio_coding/BUILD.gn

Index: webrtc/modules/audio_coding/BUILD.gn
diff --git a/webrtc/modules/audio_coding/BUILD.gn b/webrtc/modules/audio_coding/BUILD.gn
index 7bbcd3aee2d40eaccdfbdafb6cae6daba9731e8a..1ad194c98f20718536ff96453026ca4e1e7f5ae0 100644
--- a/webrtc/modules/audio_coding/BUILD.gn
+++ b/webrtc/modules/audio_coding/BUILD.gn
@@ -90,16 +90,6 @@ source_set("audio_coding") {
     defines += [ "WEBRTC_CODEC_G722" ]
     deps += [ ":g722" ]
   }
-  if (!build_with_mozilla && !build_with_chromium) {
-    defines += [
-      "WEBRTC_CODEC_ILBC",
-      "WEBRTC_CODEC_RED",
-    ]
-    deps += [
-      ":ilbc",
-      ":red",
-    ]
-  }
 }
 
 source_set("audio_decoder_interface") {
@@ -828,8 +818,4 @@ source_set("neteq") {
     defines += [ "WEBRTC_CODEC_G722" ]
     deps += [ ":g722" ]
   }
-  if (!build_with_mozilla && !build_with_chromium) {
-    defines += [ "WEBRTC_CODEC_ILBC" ]
-    deps += [ ":ilbc" ]
-  }
 }