webkitgtk-2.16.5HEADwebkitgtk-2.16.5master

1 files changed, 59 insertions, 0 deletions

diff --git a/Source/WebCore/Modules/encryptedmedia/legacy/LegacyCDMSessionClearKey.h b/Source/WebCore/Modules/encryptedmedia/legacy/LegacyCDMSessionClearKey.h
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+++ b/Source/WebCore/Modules/encryptedmedia/legacy/LegacyCDMSessionClearKey.h
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2015 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
+
+#include "LegacyCDMSession.h"
+#include <wtf/HashMap.h>
+#include <wtf/text/WTFString.h>
+
+#if ENABLE(LEGACY_ENCRYPTED_MEDIA)
+
+namespace WebCore {
+
+class CDMSessionClearKey : public CDMSession {
+public:
+    CDMSessionClearKey(CDMSessionClient*);
+    virtual ~CDMSessionClearKey();
+
+    // CDMSessionPrivate
+    CDMSessionType type() override { return CDMSessionTypeClearKey; }
+    void setClient(CDMSessionClient* client) override { m_client = client; }
+    const String& sessionId() const override { return m_sessionId; }
+    RefPtr<Uint8Array> generateKeyRequest(const String& mimeType, Uint8Array*, String&, unsigned short&, uint32_t&) override;
+    void releaseKeys() override;
+    bool update(Uint8Array*, RefPtr<Uint8Array>&, unsigned short&, uint32_t&) override;
+    RefPtr<ArrayBuffer> cachedKeyForKeyID(const String&) const override;
+
+protected:
+    CDMSessionClient* m_client;
+    RefPtr<Uint8Array> m_initData;
+    HashMap<String, Vector<uint8_t>> m_cachedKeys;
+    String m_sessionId;
+};
+
+} // namespace WebCore
+
+#endif // ENABLE(LEGACY_ENCRYPTED_MEDIA)