Remove CodecInst pt.1

Update audio_coding tests to not use CodecInst.

Bug: webrtc:7626
Change-Id: I880fb8d72d7d0a915d274e67feb6106f023697c2
Reviewed-on: https://webrtc-review.googlesource.com/c/112594
Commit-Queue: Fredrik Solenberg <solenberg@webrtc.org>
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#25879}
diff --git a/modules/audio_coding/test/TestAllCodecs.h b/modules/audio_coding/test/TestAllCodecs.h
index 669a118..3125efe 100644
--- a/modules/audio_coding/test/TestAllCodecs.h
+++ b/modules/audio_coding/test/TestAllCodecs.h
@@ -13,7 +13,7 @@
 
 #include <memory>
 
-#include "modules/audio_coding/test/Channel.h"
+#include "modules/audio_coding/include/audio_coding_module.h"
 #include "modules/audio_coding/test/PCMFile.h"
 
 namespace webrtc {
@@ -48,7 +48,7 @@
 
 class TestAllCodecs {
  public:
-  explicit TestAllCodecs(int test_mode);
+  TestAllCodecs();
   ~TestAllCodecs();
 
   void Perform();
@@ -67,9 +67,7 @@
 
   void Run(TestPack* channel);
   void OpenOutFile(int test_number);
-  void DisplaySendReceiveCodec();
 
-  int test_mode_;
   std::unique_ptr<AudioCodingModule> acm_a_;
   std::unique_ptr<AudioCodingModule> acm_b_;
   TestPack* channel_a_to_b_;