1 files changed, 45 insertions, 0 deletions
diff --git a/chromium/components/mus/public/cpp/output_surface.h b/chromium/components/mus/public/cpp/output_surface.h
new file mode 100644
index 00000000000..1b1feccff37
--- /dev/null
+++ b/chromium/components/mus/public/cpp/output_surface.h
@@ -0,0 +1,45 @@
+// Copyright 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef COMPONENTS_MUS_PUBLIC_CPP_OUTPUT_SURFACE_H_
+#define COMPONENTS_MUS_PUBLIC_CPP_OUTPUT_SURFACE_H_
+
+#include "base/macros.h"
+#include "cc/output/output_surface.h"
+#include "cc/surfaces/surface_id.h"
+#include "components/mus/public/cpp/window_surface.h"
+#include "components/mus/public/cpp/window_surface_client.h"
+#include "mojo/public/cpp/bindings/binding.h"
+
+namespace mus {
+
+class OutputSurface : public cc::OutputSurface, public WindowSurfaceClient {
+ public:
+  OutputSurface(const scoped_refptr<cc::ContextProvider>& context_provider,
+                std::unique_ptr<WindowSurface> surface);
+  ~OutputSurface() override;
+
+  // cc::OutputSurface implementation.
+  void SwapBuffers(cc::CompositorFrame frame) override;
+  bool BindToClient(cc::OutputSurfaceClient* client) override;
+  void DetachFromClient() override;
+  void BindFramebuffer() override;
+  uint32_t GetFramebufferCopyTextureFormat() override;
+
+ private:
+  // WindowSurfaceClient implementation:
+  void OnResourcesReturned(
+      WindowSurface* surface,
+      mojo::Array<cc::ReturnedResource> resources) override;
+
+  void SwapBuffersComplete();
+
+  std::unique_ptr<WindowSurface> surface_;
+
+  DISALLOW_COPY_AND_ASSIGN(OutputSurface);
+};
+
+}  // namespace mus
+
+#endif  // COMPONENTS_MUS_PUBLIC_CPP_OUTPUT_SURFACE_H_