Remove remains of webrtc/base

webrtc/api/audio_codecs/BUILD.gn

Index: webrtc/api/audio_codecs/BUILD.gn
diff --git a/webrtc/api/audio_codecs/BUILD.gn b/webrtc/api/audio_codecs/BUILD.gn
index 416ccbbf3f0aee9715e95e654ddd1888c2d2b8c7..2174fb1063b0f3a3c89b9a8e4a673de31e7c1f0c 100644
--- a/webrtc/api/audio_codecs/BUILD.gn
+++ b/webrtc/api/audio_codecs/BUILD.gn
@@ -27,7 +27,7 @@ rtc_source_set("audio_codecs_api") {
   ]
   deps = [
     "../..:webrtc_common",
-    "../../base:rtc_base_approved",
+    "../../rtc_base:rtc_base_approved",
   ]
 }
 
@@ -38,8 +38,8 @@ rtc_static_library("builtin_audio_decoder_factory") {
   ]
   deps = [
     ":audio_codecs_api",
-    "../../base:rtc_base_approved",
     "../../modules/audio_coding:builtin_audio_decoder_factory_internal",
+    "../../rtc_base:rtc_base_approved",
   ]
 }
 
@@ -50,7 +50,7 @@ rtc_static_library("builtin_audio_encoder_factory") {
   ]
   deps = [
     ":audio_codecs_api",
-    "../../base:rtc_base_approved",
     "../../modules/audio_coding:builtin_audio_encoder_factory_internal",
+    "../../rtc_base:rtc_base_approved",
   ]
 }