Drop _oldapi from ACM test file names

webrtc/modules/audio_coding/acm2/acm_send_test.h

Index: webrtc/modules/audio_coding/acm2/acm_send_test.h
diff --git a/webrtc/modules/audio_coding/acm2/acm_send_test_oldapi.h b/webrtc/modules/audio_coding/acm2/acm_send_test.h
similarity index 93%
rename from webrtc/modules/audio_coding/acm2/acm_send_test_oldapi.h
rename to webrtc/modules/audio_coding/acm2/acm_send_test.h
index 50b51a55595ed93fe45a4f203b0a3e8a2fc10bfd..96531a32945be57f890db2df4f337b2dd4570cfe 100644
--- a/webrtc/modules/audio_coding/acm2/acm_send_test_oldapi.h
+++ b/webrtc/modules/audio_coding/acm2/acm_send_test.h
@@ -8,8 +8,8 @@
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
-#ifndef WEBRTC_MODULES_AUDIO_CODING_ACM2_ACM_SEND_TEST_OLDAPI_H_
-#define WEBRTC_MODULES_AUDIO_CODING_ACM2_ACM_SEND_TEST_OLDAPI_H_
+#ifndef WEBRTC_MODULES_AUDIO_CODING_ACM2_ACM_SEND_TEST_H_
+#define WEBRTC_MODULES_AUDIO_CODING_ACM2_ACM_SEND_TEST_H_
 
 #include <memory>
 #include <vector>
@@ -85,4 +85,4 @@ class AcmSendTestOldApi : public AudioPacketizationCallback,
 
 }  // namespace test
 }  // namespace webrtc
-#endif  // WEBRTC_MODULES_AUDIO_CODING_ACM2_ACM_SEND_TEST_OLDAPI_H_
+#endif  // WEBRTC_MODULES_AUDIO_CODING_ACM2_ACM_SEND_TEST_H_