Add CefPermissionHandler callback for media access (fixes issue #2582)

libcef_dll/cpptoc/permission_handler_cpptoc.h

@@ -0,0 +1,38 @@
+// Copyright (c) 2022 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.
+//
+// $hash=0f90cfade714209df150953eabed70bc7b264122$
+//
+
+#ifndef CEF_LIBCEF_DLL_CPPTOC_PERMISSION_HANDLER_CPPTOC_H_
+#define CEF_LIBCEF_DLL_CPPTOC_PERMISSION_HANDLER_CPPTOC_H_
+#pragma once
+
+#if !defined(WRAPPING_CEF_SHARED)
+#error This file can be included wrapper-side only
+#endif
+
+#include "include/capi/cef_permission_handler_capi.h"
+#include "include/cef_permission_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 CefPermissionHandlerCppToC
+    : public CefCppToCRefCounted<CefPermissionHandlerCppToC,
+                                 CefPermissionHandler,
+                                 cef_permission_handler_t> {
+ public:
+  CefPermissionHandlerCppToC();
+  virtual ~CefPermissionHandlerCppToC();
+};
+
+#endif  // CEF_LIBCEF_DLL_CPPTOC_PERMISSION_HANDLER_CPPTOC_H_