Add fake implementation of Surfaces service for sky tests

services/fake_surfaces/fake_surfaces_service_application.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 FAKE_SERVICES_SURFACES_SURFACES_SERVICE_APPLICATION_H_
+#define FAKE_SERVICES_SURFACES_SURFACES_SERVICE_APPLICATION_H_
+
+#include "base/macros.h"
+#include "mojo/public/cpp/application/application_delegate.h"
+#include "mojo/public/cpp/application/interface_factory.h"
+#include "mojo/services/public/interfaces/surfaces/surfaces_service.mojom.h"
+
+namespace mojo {
+class ApplicationConnection;
+}
+
+namespace fake_surfaces {
+
+class FakeSurfacesServiceApplication
+    : public mojo::ApplicationDelegate,
+      public mojo::InterfaceFactory<mojo::SurfacesService> {
+ public:
+  FakeSurfacesServiceApplication();
+  ~FakeSurfacesServiceApplication() override;
+
+  // ApplicationDelegate implementation.
+  void Initialize(mojo::ApplicationImpl* app) override;
+  bool ConfigureIncomingConnection(
+      mojo::ApplicationConnection* connection) override;
+
+  // InterfaceFactory<SurfacsService> implementation.
+  void Create(mojo::ApplicationConnection* connection,
+              mojo::InterfaceRequest<mojo::SurfacesService> request) override;
+
+ private:
+  uint32_t next_id_namespace_;
+
+  DISALLOW_COPY_AND_ASSIGN(FakeSurfacesServiceApplication);
+};
+
+}  // namespace fake_surfaces
+
+#endif  // FAKE_SERVICES_SURFACES_SURFACES_SERVICE_APPLICATION_H_