Add m-esr52 at 52.6.0

1 files changed, 53 insertions, 0 deletions

diff --git a/gfx/layers/composite/GPUVideoTextureHost.h b/gfx/layers/composite/GPUVideoTextureHost.h
new file mode 100644
index 000000000..fd6bdc3fb
--- /dev/null
+++ b/gfx/layers/composite/GPUVideoTextureHost.h
@@ -0,0 +1,53 @@
+/* -*- 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/. */
+
+#ifndef MOZILLA_GFX_GPUVIDEOTEXTUREHOST_H
+#define MOZILLA_GFX_GPUVIDEOTEXTUREHOST_H
+
+#include "mozilla/layers/TextureHost.h"
+
+namespace mozilla {
+namespace layers {
+
+class GPUVideoTextureHost : public TextureHost
+{
+public:
+ GPUVideoTextureHost(TextureFlags aFlags,
+                     const SurfaceDescriptorGPUVideo& aDescriptor);
+  virtual ~GPUVideoTextureHost();
+
+  virtual void DeallocateDeviceData() override {}
+
+  virtual void SetCompositor(Compositor* aCompositor) override;
+
+  virtual Compositor* GetCompositor() override;
+
+  virtual bool Lock() override;
+
+  virtual gfx::SurfaceFormat GetFormat() const override;
+
+  virtual bool BindTextureSource(CompositableTextureSourceRef& aTexture) override;
+
+  virtual already_AddRefed<gfx::DataSourceSurface> GetAsSurface() override
+  {
+    return nullptr; // XXX - implement this (for MOZ_DUMP_PAINTING)
+  }
+
+  virtual YUVColorSpace GetYUVColorSpace() const override;
+
+  virtual gfx::IntSize GetSize() const override;
+
+#ifdef MOZ_LAYERS_HAVE_LOG
+  virtual const char* Name() override { return "GPUVideoTextureHost"; }
+#endif
+
+protected:
+  RefPtr<TextureHost> mWrappedTextureHost;
+};
+
+} // namespace layers
+} // namespace mozilla
+
+#endif // MOZILLA_GFX_GPUVIDEOTEXTUREHOST_H