1 files changed, 67 insertions, 0 deletions
diff --git a/Source/WebKit2/WebProcess/Network/webrtc/LibWebRTCResolver.h b/Source/WebKit2/WebProcess/Network/webrtc/LibWebRTCResolver.h
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index 000000000..935b62975
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+++ b/Source/WebKit2/WebProcess/Network/webrtc/LibWebRTCResolver.h
@@ -0,0 +1,67 @@
+/*
+ * Copyright (C) 2017 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#pragma once
+
+#if USE(LIBWEBRTC)
+
+#include <WebCore/LibWebRTCMacros.h>
+#include <webrtc/base/nethelpers.h>
+#include <webrtc/p2p/base/packetsocketfactory.h>
+#include <wtf/Vector.h>
+
+namespace WebKit {
+class LibWebRTCSocketFactory;
+
+class LibWebRTCResolver final : public rtc::AsyncResolverInterface {
+public:
+    LibWebRTCResolver(uint64_t identifier) : m_identifier(identifier) { }
+
+    bool isResolving() const { return m_isResolving; }
+    uint64_t identifier() const { return m_identifier; }
+
+private:
+    friend class WebRTCResolver;
+
+    // AsyncResolverInterface API.
+    void Start(const rtc::SocketAddress&) final;
+    bool GetResolvedAddress(int, rtc::SocketAddress*) const final;
+    int GetError() const final { return m_error; }
+    void Destroy(bool) final;
+
+    void setError(int);
+    void setResolvedAddress(const Vector<rtc::IPAddress>&);
+
+    uint64_t m_identifier;
+    Vector<rtc::IPAddress> m_addresses;
+    rtc::SocketAddress m_addressToResolve;
+    int m_error { 0 };
+    uint16_t m_port { 0 };
+    bool m_isResolving { false };
+};
+
+} // namespace WebKit
+
+#endif // USE(LIBWEBRTC)