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diff --git a/dom/media/gmp/widevine-adapter/WidevineVideoFrame.h b/dom/media/gmp/widevine-adapter/WidevineVideoFrame.h
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+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef WidevineVideoFrame_h_
+#define WidevineVideoFrame_h_
+
+#include "stddef.h"
+#include "content_decryption_module.h"
+#include <vector>
+
+namespace mozilla {
+
+class WidevineVideoFrame : public cdm::VideoFrame {
+public:
+ WidevineVideoFrame();
+ WidevineVideoFrame(WidevineVideoFrame&& other);
+ ~WidevineVideoFrame();
+
+ void SetFormat(cdm::VideoFormat aFormat) override;
+ cdm::VideoFormat Format() const override;
+
+ void SetSize(cdm::Size aSize) override;
+ cdm::Size Size() const override;
+
+ void SetFrameBuffer(cdm::Buffer* aFrameBuffer) override;
+ cdm::Buffer* FrameBuffer() override;
+
+ void SetPlaneOffset(cdm::VideoFrame::VideoPlane aPlane, uint32_t aOffset) override;
+ uint32_t PlaneOffset(cdm::VideoFrame::VideoPlane aPlane) override;
+
+ void SetStride(cdm::VideoFrame::VideoPlane aPlane, uint32_t aStride) override;
+ uint32_t Stride(cdm::VideoFrame::VideoPlane aPlane) override;
+
+ void SetTimestamp(int64_t aTimestamp) override;
+ int64_t Timestamp() const override;
+
+protected:
+ cdm::VideoFormat mFormat;
+ cdm::Size mSize;
+ cdm::Buffer* mBuffer;
+ uint32_t mPlaneOffsets[kMaxPlanes];
+ uint32_t mPlaneStrides[kMaxPlanes];
+ int64_t mTimestamp;
+};
+
+} // namespace mozilla
+
+#endif