import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

gfx/layers/ipc/PVideoBridge.ipdl

@@ -0,0 +1,31 @@
+/* -*- Mode: C++; tab-width: 20; 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/. */
+
+include LayersSurfaces;
+include LayersMessages;
+include protocol PTexture;
+
+include "mozilla/GfxMessageUtils.h";
+using mozilla::layers::TextureFlags from "mozilla/layers/CompositorTypes.h";
+
+namespace mozilla {
+namespace layers {
+
+/**
+ * The PVideoBridge protocol is used to share textures from the video decoders
+ * to the compositor.
+ */
+sync protocol PVideoBridge
+{
+  manages PTexture;
+
+parent:
+  async PTexture(SurfaceDescriptor aSharedData, LayersBackend aBackend,
+                 TextureFlags aTextureFlags, uint64_t aSerial);
+};
+
+} // namespace
+} // namespace
+