Add ability to capture audio output to buffer (see issue #2381)

libcef_dll/cpptoc/audio_handler_cpptoc.h

@@ -0,0 +1,36 @@
+// Copyright (c) 2019 The Chromium Embedded Framework Authors. All rights
+// reserved. Use of this source code is governed by a BSD-style license that
+// can be found in the LICENSE file.
+//
+// ---------------------------------------------------------------------------
+//
+// This file was generated by the CEF translator tool. If making changes by
+// hand only do so within the body of existing method and function
+// implementations. See the translator.README.txt file in the tools directory
+// for more information.
+//
+// $hash=7b72089e8ee155c1b2dee881fb63ab65f6c0fc71$
+//
+
+#ifndef CEF_LIBCEF_DLL_CPPTOC_AUDIO_HANDLER_CPPTOC_H_
+#define CEF_LIBCEF_DLL_CPPTOC_AUDIO_HANDLER_CPPTOC_H_
+#pragma once
+
+#if !defined(WRAPPING_CEF_SHARED)
+#error This file can be included wrapper-side only
+#endif
+
+#include "include/capi/cef_audio_handler_capi.h"
+#include "include/cef_audio_handler.h"
+#include "libcef_dll/cpptoc/cpptoc_ref_counted.h"
+
+// Wrap a C++ class with a C structure.
+// This class may be instantiated and accessed wrapper-side only.
+class CefAudioHandlerCppToC : public CefCppToCRefCounted<CefAudioHandlerCppToC,
+                                                         CefAudioHandler,
+                                                         cef_audio_handler_t> {
+ public:
+  CefAudioHandlerCppToC();
+};
+
+#endif  // CEF_LIBCEF_DLL_CPPTOC_AUDIO_HANDLER_CPPTOC_H_