Reland 28629004: adding new AEC dump start interface for chrome.
This is required because we are not allow to pass CRT objects across dll boundaries, that says, when we pass a file descriptor from chrome dll to libpeerconnection dll, the file descriptor will become invalid immediate, more information can be found here:
http://msdn.microsoft.com/en-us/library/ms235460.aspx
R=andresp@webrtc.org, andrew@webrtc.org, bjornv@webrtc.org, henrike@webrtc.org, henrikg@webrtc.org
Review URL: https://webrtc-codereview.appspot.com/30629004
git-svn-id: http://webrtc.googlecode.com/svn/trunk@7418 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/webrtc/modules/audio_processing/include/audio_processing.h b/webrtc/modules/audio_processing/include/audio_processing.h
index 30f0d9c..10d2b8b 100644
--- a/webrtc/modules/audio_processing/include/audio_processing.h
+++ b/webrtc/modules/audio_processing/include/audio_processing.h
@@ -14,6 +14,7 @@
#include <stddef.h> // size_t
#include <stdio.h> // FILE
+#include "webrtc/base/platform_file.h"
#include "webrtc/common.h"
#include "webrtc/typedefs.h"
@@ -325,6 +326,13 @@
// of |handle| and closes it at StopDebugRecording().
virtual int StartDebugRecording(FILE* handle) = 0;
+ // Same as above but uses an existing PlatformFile handle. Takes ownership
+ // of |handle| and closes it at StopDebugRecording().
+ // TODO(xians): Make this interface pure virtual.
+ virtual int StartDebugRecordingForPlatformFile(rtc::PlatformFile handle) {
+ return -1;
+ }
+
// Stops recording debugging information, and closes the file. Recording
// cannot be resumed in the same file (without overwriting it).
virtual int StopDebugRecording() = 0;