1 files changed, 80 insertions, 0 deletions
diff --git a/Source/WebKit2/WebProcess/MediaStream/MediaDeviceSandboxExtensions.cpp b/Source/WebKit2/WebProcess/MediaStream/MediaDeviceSandboxExtensions.cpp
new file mode 100644
index 000000000..2a4fb525c
--- /dev/null
+++ b/Source/WebKit2/WebProcess/MediaStream/MediaDeviceSandboxExtensions.cpp
@@ -0,0 +1,80 @@
+/*
+ * Copyright (C) 2016 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.
+ */
+
+#include "config.h"
+#include "MediaDeviceSandboxExtensions.h"
+
+#if ENABLE(MEDIA_STREAM)
+
+#include "WebCoreArgumentCoders.h"
+
+namespace WebKit {
+
+MediaDeviceSandboxExtensions::MediaDeviceSandboxExtensions(Vector<String> ids, SandboxExtension::HandleArray&& handles)
+    : m_ids(ids)
+    , m_handles(WTFMove(handles))
+{
+    ASSERT_WITH_SECURITY_IMPLICATION(m_ids.size() == m_handles.size());
+}
+
+void MediaDeviceSandboxExtensions::encode(IPC::Encoder& encoder) const
+{
+    encoder << m_ids;
+    m_handles.encode(encoder);
+}
+
+bool MediaDeviceSandboxExtensions::decode(IPC::Decoder& decoder, MediaDeviceSandboxExtensions& result)
+{
+    if (!decoder.decode(result.m_ids))
+        return false;
+
+    if (!SandboxExtension::HandleArray::decode(decoder, result.m_handles))
+        return false;
+
+    return true;
+}
+
+std::pair<String, RefPtr<SandboxExtension>> MediaDeviceSandboxExtensions::operator[](size_t i)
+{
+    ASSERT_WITH_SECURITY_IMPLICATION(m_ids.size() == m_handles.size());
+    ASSERT_WITH_SECURITY_IMPLICATION(i < m_ids.size());
+    return { m_ids[i], SandboxExtension::create(m_handles[i]) };
+}
+
+const std::pair<String, RefPtr<SandboxExtension>> MediaDeviceSandboxExtensions::operator[](size_t i) const
+{
+    ASSERT_WITH_SECURITY_IMPLICATION(m_ids.size() == m_handles.size());
+    ASSERT_WITH_SECURITY_IMPLICATION(i < m_ids.size());
+    return { m_ids[i], SandboxExtension::create(m_handles[i]) };
+}
+
+size_t MediaDeviceSandboxExtensions::size() const
+{
+    return m_ids.size();
+}
+
+} // namespace WebKit
+
+#endif // ENABLE(MEDIA_STREAM)