Replaced the wav file dumping functionality in aec_core.c with the newly added corresponding macros

webrtc/modules/audio_processing/logging/aec_logging_file_handling.h

Index: webrtc/modules/audio_processing/logging/aec_logging_file_handling.h
diff --git a/webrtc/modules/audio_processing/logging/aec_logging_file_handling.h b/webrtc/modules/audio_processing/logging/aec_logging_file_handling.h
new file mode 100644
index 0000000000000000000000000000000000000000..d21029217c9a8f6f7660fdd829277c6696436855
--- /dev/null
+++ b/webrtc/modules/audio_processing/logging/aec_logging_file_handling.h
@@ -0,0 +1,35 @@
+/*
+ *  Copyright (c) 2015 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 WEBRTC_MODULES_AUDIO_PROCESSING_AEC_AEC_LOGGING_FILE_HANDLING_
+#define WEBRTC_MODULES_AUDIO_PROCESSING_AEC_AEC_LOGGING_FILE_HANDLING_
+
+// To enable AEC logging, run this command from trunk/ :
+// python webrtc/build/gyp_webrtc -Daec_debug_dump=1

[hlundin-webrtc, 2015/08/10 13:04:40]

I would rephrase this as:
To enable AEC logging, invoke GYP with -Daec_debug_dump=1.

[Andrew MacDonald, 2015/08/10 15:28:44]

I like this better than my suggestion.

[peah-webrtc, 2015/08/12 20:25:51]

Done.

[peah-webrtc, 2015/08/12 20:25:51]

Done.

+#ifdef WEBRTC_AEC_DEBUG_DUMP
+#include <stdio.h>
+#include "webrtc/common_audio/wav_file.h"
+#include "webrtc/typedefs.h"
+
+
+// (Re)open wav file using the specified sample rate

[hlundin-webrtc, 2015/08/10 13:04:40]

(Re)opens...

http://google-styleguide.googlecode.com/svn/trunk/cppguide.html#Function_Comm...:
'comments should be descriptive ("Opens the file") rather than imperative ("Open
the file")'

[hlundin-webrtc, 2015/08/10 13:04:41]

What do the seq1 and seq2 parameters do?

[hlundin-webrtc, 2015/08/10 13:04:41]

End comment with period (.)
http://google-styleguide.googlecode.com/svn/trunk/cppguide.html#Punctuation,_...

[peah-webrtc, 2015/08/12 20:25:51]

Done.
(In response to another comment I changed those names to be more descriptive).

[peah-webrtc, 2015/08/12 20:25:51]

Done.

[peah-webrtc, 2015/08/12 20:25:51]

Done.

+void WebRtcAec_ReopenWav(rtc_WavWriter** wav_file,
+                         const char* const name,
+                         const int seq1,

[hlundin-webrtc, 2015/08/10 13:04:41]

We typically don't qualify parameters passed by value as const. That is, simply
write "int seq1", "int seq2", etc.

[peah-webrtc, 2015/08/12 20:25:51]

Done.

+                         const int seq2,
+                         const int sample_rate);
+
+// Open dumpfile with instance-specific filename

[hlundin-webrtc, 2015/08/10 13:04:41]

Opens...
End with .

[peah-webrtc, 2015/08/12 20:25:51]

Done.

+void WebRtcAec_RawFileOpen(FILE** file,
+                           const char * const name,

[hlundin-webrtc, 2015/08/10 13:04:41]

Connect the type with the *.
const char* const name

[peah-webrtc, 2015/08/12 20:25:51]

Done.

+                           const int16_t instanceCtr);

[hlundin-webrtc, 2015/08/10 13:04:40]

Variable names should be all lowercase, with underscores between words.
http://google-styleguide.googlecode.com/svn/trunk/cppguide.html#Variable_Names

[hlundin-webrtc, 2015/08/10 13:04:41]

Drop const.

[hlundin-webrtc, 2015/08/10 13:04:41]

Why int16_t? Almost always use int.
http://google-styleguide.googlecode.com/svn/trunk/cppguide.html#Integer_Types

[peah-webrtc, 2015/08/12 20:25:51]

Done.

[peah-webrtc, 2015/08/12 20:25:51]

Done.

[peah-webrtc, 2015/08/12 20:25:51]

Done.

+
+#endif  // WEBRTC_AEC_DEBUG_DUMP
+#endif  // WEBRTC_MODULES_AUDIO_PROCESSING_AEC_AEC_LOGGING_FILE_HANDLING_