Initial commit of the blimp/ folder and target

blimp/client/compositor/blimp_output_surface.h

+// Copyright 2015 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 BLIMP_CLIENT_COMPOSITOR_BLIMP_OUTPUT_SURFACE_H_
+#define BLIMP_CLIENT_COMPOSITOR_BLIMP_OUTPUT_SURFACE_H_
+
+#include "base/macros.h"
+#include "base/memory/scoped_ptr.h"
+#include "base/memory/weak_ptr.h"
+#include "cc/output/output_surface.h"
+
+namespace blimp {
+
+// A simple class with the basic implementation required for a
+// cc::OutputSurface.
+class BlimpOutputSurface : public cc::OutputSurface {
+ public:
+  explicit BlimpOutputSurface(
+      const scoped_refptr<cc::ContextProvider>& context_provider);
+  ~BlimpOutputSurface() override;
+
+  // OutputSurface Implementation ----------------------------------------------
+  void SwapBuffers(cc::CompositorFrame* frame) override;
+
+ private:
+  base::WeakPtrFactory<BlimpOutputSurface> weak_factory_;
+
+  DISALLOW_COPY_AND_ASSIGN(BlimpOutputSurface);
+};
+
+}  // namespace blimp
+
+#endif  // BLIMP_CLIENT_COMPOSITOR_BLIMP_OUTPUT_SURFACE_H_