1 files changed, 36 insertions, 0 deletions
diff --git a/src/core/custom_handlers/protocol_handler_registry_delegate_qt.cpp b/src/core/custom_handlers/protocol_handler_registry_delegate_qt.cpp
new file mode 100644
index 000000000..a5074fb88
--- /dev/null
+++ b/src/core/custom_handlers/protocol_handler_registry_delegate_qt.cpp
@@ -0,0 +1,36 @@
+// Copyright (C) 2022 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
+
+// based on chrome/browser/custom_handlers/chrome_protocol_handler_registry_delegate.cc:
+// Copyright 2021 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "protocol_handler_registry_delegate_qt.h"
+
+#include "content/public/browser/child_process_security_policy.h"
+#include "url/url_util_qt.h"
+
+namespace QtWebEngineCore {
+
+using content::ChildProcessSecurityPolicy;
+
+ProtocolHandlerRegistryDelegateQt::ProtocolHandlerRegistryDelegateQt() = default;
+
+ProtocolHandlerRegistryDelegateQt::~ProtocolHandlerRegistryDelegateQt() = default;
+
+// ProtocolHandlerRegistry::Delegate:
+void ProtocolHandlerRegistryDelegateQt::RegisterExternalHandler(const std::string &protocol)
+{
+    ChildProcessSecurityPolicy *policy = ChildProcessSecurityPolicy::GetInstance();
+    if (!policy->IsWebSafeScheme(protocol)) {
+        policy->RegisterWebSafeScheme(protocol);
+    }
+}
+
+bool ProtocolHandlerRegistryDelegateQt::IsExternalHandlerRegistered(const std::string &protocol)
+{
+    return url::IsHandledProtocol(protocol);
+}
+
+} // namespace QtWebEngineCore