AecDump implementation.

webrtc/modules/audio_processing/aec_dump/aec_dump_factory.h

Index: webrtc/modules/audio_processing/aec_dump/aec_dump_factory.h
diff --git a/webrtc/modules/audio_processing/aec_dump/aec_dump_factory.h b/webrtc/modules/audio_processing/aec_dump/aec_dump_factory.h
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index 0000000000000000000000000000000000000000..98596a4568b7b21afb691aad8ccba483a7579b3d
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+++ b/webrtc/modules/audio_processing/aec_dump/aec_dump_factory.h
@@ -0,0 +1,47 @@
+/*
+ *  Copyright (c) 2017 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_DUMP_AEC_DUMP_FACTORY_H_
+#define WEBRTC_MODULES_AUDIO_PROCESSING_AEC_DUMP_AEC_DUMP_FACTORY_H_
+
+#include <memory>
+#include <string>
+
+#include "webrtc/base/platform_file.h"
+#include "webrtc/modules/audio_processing/include/aec_dump.h"
+
+namespace rtc {
+class TaskQueue;
+}  // namespace rtc
+
+namespace webrtc {
+
+class AecDumpFactory {
+ public:
+  // The |worker_queue| may not be null and must outlive the created
+  // AecDump instance. |max_log_size_bytes == -1| means the log size
+  // will be unlimited. |handle| may not be null. The AecDump takes
+  // responsibility for |handle| and closes it in the destructor. A
+  // non-null return value indicates that the file has been
+  // sucessfully opened.
+  static std::unique_ptr<AecDump> Create(rtc::PlatformFile file,
+                                         int64_t max_log_size_bytes,
+                                         rtc::TaskQueue* worker_queue);
+  static std::unique_ptr<AecDump> Create(std::string file_name,
+                                         int64_t max_log_size_bytes,
+                                         rtc::TaskQueue* worker_queue);
+  static std::unique_ptr<AecDump> Create(FILE* handle,
+                                         int64_t max_log_size_bytes,
+                                         rtc::TaskQueue* worker_queue);
+};
+
+}  // namespace webrtc
+
+#endif  // WEBRTC_MODULES_AUDIO_PROCESSING_AEC_DUMP_AEC_DUMP_FACTORY_H_