AecDump interface

webrtc/modules/audio_processing/include/audio_processing.h

Index: webrtc/modules/audio_processing/include/audio_processing.h
diff --git a/webrtc/modules/audio_processing/include/audio_processing.h b/webrtc/modules/audio_processing/include/audio_processing.h
index a1cd398b022f225adc233f7ddaa6abcb66ccd985..d027e9b7e23b93e752cd5fc7b43e9cb0e4308a68 100644
--- a/webrtc/modules/audio_processing/include/audio_processing.h
+++ b/webrtc/modules/audio_processing/include/audio_processing.h
@@ -29,6 +29,7 @@ namespace webrtc {
 
 struct AecCore;
 
+class AecDump;
 class AudioFrame;
 
 class NonlinearBeamformer;
@@ -447,6 +448,15 @@ class AudioProcessing {
   virtual void set_delay_offset_ms(int offset) = 0;
   virtual int delay_offset_ms() const = 0;
 
+  // Starts recording debugging information through the provided
+  // webrtc::AecDump. Log file and maximum file size logic is supposed
+  // to be handled by implementing instance of AecDump. Calling this
+  // method when logging is active resets the active AecDump with a
+  // new one. This causes the d-tor of the earlier AecDump to be
+  // called. The d-tor call may block until all pending logging tasks
+  // are completed.
+  virtual void StartDebugRecording(std::unique_ptr<AecDump> aec_dump) = 0;
+
   // Starts recording debugging information to a file specified by |filename|,
   // a NULL-terminated string. If there is an ongoing recording, the old file
   // will be closed, and recording will continue in the newly specified file.