Clean out unused methods from VoiceEngine and VoEBase.

media/engine/webrtccommon.h

Index: media/engine/webrtccommon.h
diff --git a/media/engine/webrtccommon.h b/media/engine/webrtccommon.h
deleted file mode 100644
index 3b5b845273a6ecaa3163218552814fe90607bf82..0000000000000000000000000000000000000000
--- a/media/engine/webrtccommon.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- *  Copyright (c) 2004 The WebRTC project authors. All Rights Reserved.
- *
- *  Use of this source code is governed by a BSD-style license
- *  that can be found in the LICENSE file in the root of the source
- *  tree. An additional intellectual property rights grant can be found
- *  in the file PATENTS.  All contributing project authors may
- *  be found in the AUTHORS file in the root of the source tree.
- */
-
-#ifndef MEDIA_ENGINE_WEBRTCCOMMON_H_
-#define MEDIA_ENGINE_WEBRTCCOMMON_H_
-
-#include "common_types.h"  // NOLINT(build/include)
-
-namespace cricket {
-
-// Tracing helpers, for easy logging when WebRTC calls fail.
-// Example: "LOG_RTCERR1(StartSend, channel);" produces the trace
-//          "StartSend(1) failed, err=XXXX"
-// The method GetLastEngineError must be defined in the calling scope.
-#define LOG_RTCERR0(func) \
-    LOG_RTCERR0_EX(func, GetLastEngineError())
-#define LOG_RTCERR1(func, a1) \
-    LOG_RTCERR1_EX(func, a1, GetLastEngineError())
-#define LOG_RTCERR2(func, a1, a2) \
-    LOG_RTCERR2_EX(func, a1, a2, GetLastEngineError())
-#define LOG_RTCERR3(func, a1, a2, a3) \
-    LOG_RTCERR3_EX(func, a1, a2, a3, GetLastEngineError())
-#define LOG_RTCERR4(func, a1, a2, a3, a4) \
-    LOG_RTCERR4_EX(func, a1, a2, a3, a4, GetLastEngineError())
-#define LOG_RTCERR5(func, a1, a2, a3, a4, a5) \
-    LOG_RTCERR5_EX(func, a1, a2, a3, a4, a5, GetLastEngineError())
-#define LOG_RTCERR6(func, a1, a2, a3, a4, a5, a6) \
-    LOG_RTCERR6_EX(func, a1, a2, a3, a4, a5, a6, GetLastEngineError())
-#define LOG_RTCERR0_EX(func, err) LOG(LS_WARNING) \
-    << "" << #func << "() failed, err=" << err
-#define LOG_RTCERR1_EX(func, a1, err) LOG(LS_WARNING) \
-    << "" << #func << "(" << a1 << ") failed, err=" << err
-#define LOG_RTCERR2_EX(func, a1, a2, err) LOG(LS_WARNING) \
-    << "" << #func << "(" << a1 << ", " << a2 << ") failed, err=" \
-    << err
-#define LOG_RTCERR3_EX(func, a1, a2, a3, err) LOG(LS_WARNING) \
-    << "" << #func << "(" << a1 << ", " << a2 << ", " << a3 \
-    << ") failed, err=" << err
-#define LOG_RTCERR4_EX(func, a1, a2, a3, a4, err) LOG(LS_WARNING) \
-    << "" << #func << "(" << a1 << ", " << a2 << ", " << a3 \
-    << ", " << a4 << ") failed, err=" << err
-#define LOG_RTCERR5_EX(func, a1, a2, a3, a4, a5, err) LOG(LS_WARNING) \
-    << "" << #func << "(" << a1 << ", " << a2 << ", " << a3 \
-    << ", " << a4 << ", " << a5 << ") failed, err=" << err
-#define LOG_RTCERR6_EX(func, a1, a2, a3, a4, a5, a6, err) LOG(LS_WARNING) \
-    << "" << #func << "(" << a1 << ", " << a2 << ", " << a3 \
-    << ", " << a4 << ", " << a5 << ", " << a6 << ") failed, err=" << err
-
-}  // namespace cricket
-
-#endif  // MEDIA_ENGINE_WEBRTCCOMMON_H_