Added AudioProcessing fuzzer

webrtc/test/fuzzers/audio_processing_fuzzer.h

Index: webrtc/test/fuzzers/audio_processing_fuzzer.h
diff --git a/webrtc/test/fuzzers/audio_processing_fuzzer.h b/webrtc/test/fuzzers/audio_processing_fuzzer.h
new file mode 100644
index 0000000000000000000000000000000000000000..4a54d6936a0df7db141a57ec585243dde4e876d1
--- /dev/null
+++ b/webrtc/test/fuzzers/audio_processing_fuzzer.h
@@ -0,0 +1,27 @@
+/*
+ *  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_TEST_FUZZERS_AUDIO_PROCESSING_FUZZER_H_
+#define WEBRTC_TEST_FUZZERS_AUDIO_PROCESSING_FUZZER_H_
+
+#include <memory>
+
+#include "webrtc/modules/audio_processing/include/audio_processing.h"
+namespace webrtc {
+
+rtc::Optional<bool> ParseBool(const uint8_t** data, size_t* remaining_size);
+rtc::Optional<uint8_t> ParseByte(const uint8_t** data, size_t* remaining_size);
+
+void FuzzAudioProcessing(const uint8_t* data,
+                         size_t size,
+                         std::unique_ptr<AudioProcessing> apm);
+}  // namespace webrtc
+
+#endif  // WEBRTC_TEST_FUZZERS_AUDIO_PROCESSING_FUZZER_H_