Revert "Delete the Surfaces service."

services/surfaces/surfaces_impl.h

+// 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 SERVICES_SURFACES_SURFACES_IMPL_H_
+#define SERVICES_SURFACES_SURFACES_IMPL_H_
+
+#include "cc/surfaces/display_client.h"
+#include "cc/surfaces/surface_factory.h"
+#include "cc/surfaces/surface_factory_client.h"
+#include "mojo/public/cpp/application/application_connection.h"
+#include "mojo/public/cpp/bindings/strong_binding.h"
+#include "mojo/services/gpu/interfaces/command_buffer.mojom.h"
+#include "mojo/services/gpu/interfaces/viewport_parameter_listener.mojom.h"
+#include "mojo/services/surfaces/interfaces/surfaces.mojom.h"
+
+namespace cc {
+class Display;
+}
+
+namespace mojo {
+class ApplicationManager;
+}
+
+namespace surfaces {
+class SurfacesScheduler;
+
+class SurfacesImpl : public mojo::Surface, public cc::SurfaceFactoryClient {
+ public:
+  SurfacesImpl(cc::SurfaceManager* manager,
+               uint32_t id_namespace,
+               SurfacesScheduler* scheduler,
+               mojo::InterfaceRequest<mojo::Surface> request);
+
+  ~SurfacesImpl() override;
+
+  // Surface implementation.
+  void GetIdNamespace(const Surface::GetIdNamespaceCallback& callback) override;
+  void SetResourceReturner(mojo::ResourceReturnerPtr returner) override;
+  void CreateSurface(uint32_t local_id) override;
+  void SubmitFrame(uint32_t local_id,
+                   mojo::FramePtr frame,
+                   const mojo::Closure& callback) override;
+  void DestroySurface(uint32_t local_id) override;
+
+  // SurfaceFactoryClient implementation.
+  void ReturnResources(const cc::ReturnedResourceArray& resources) override;
+
+  cc::SurfaceFactory* factory() { return &factory_; }
+
+ private:
+  cc::SurfaceId QualifyIdentifier(uint32_t local_id);
+
+  cc::SurfaceManager* manager_;
+  cc::SurfaceFactory factory_;
+  const uint32_t id_namespace_;
+  SurfacesScheduler* scheduler_;
+  mojo::ScopedMessagePipeHandle command_buffer_handle_;
+  mojo::ResourceReturnerPtr returner_;
+  mojo::StrongBinding<Surface> binding_;
+
+  DISALLOW_COPY_AND_ASSIGN(SurfacesImpl);
+};
+
+}  // namespace surfaces
+
+#endif  // SERVICES_SURFACES_SURFACES_IMPL_H_