Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 42 insertions, 0 deletions

diff --git a/gfx/gl/SharedSurfaceGL.h b/gfx/gl/SharedSurfaceGL.h
new file mode 100644
index 0000000000..fef3d59fb0
--- /dev/null
+++ b/gfx/gl/SharedSurfaceGL.h
@@ -0,0 +1,42 @@
+/* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 4; -*- */
+/* 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 SHARED_SURFACE_GL_H_
+#define SHARED_SURFACE_GL_H_
+
+#include "SharedSurface.h"
+
+namespace mozilla {
+namespace gl {
+
+class MozFramebuffer;
+
+// For readback and bootstrapping:
+class SharedSurface_Basic final : public SharedSurface {
+ public:
+  static UniquePtr<SharedSurface_Basic> Create(const SharedSurfaceDesc&);
+
+ private:
+  SharedSurface_Basic(const SharedSurfaceDesc& desc,
+                      UniquePtr<MozFramebuffer>&& fb);
+
+ public:
+  Maybe<layers::SurfaceDescriptor> ToSurfaceDescriptor() override;
+};
+
+class SurfaceFactory_Basic final : public SurfaceFactory {
+ public:
+  explicit SurfaceFactory_Basic(GLContext& gl);
+
+  virtual UniquePtr<SharedSurface> CreateSharedImpl(
+      const SharedSurfaceDesc& desc) override {
+    return SharedSurface_Basic::Create(desc);
+  }
+};
+
+}  // namespace gl
+}  // namespace mozilla
+
+#endif  // SHARED_SURFACE_GL_H_