Mojo surfaces service and example app

mojo/services/surfaces/surfaces_impl.h

Index: mojo/services/surfaces/surfaces_impl.h
diff --git a/mojo/services/surfaces/surfaces_impl.h b/mojo/services/surfaces/surfaces_impl.h
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+// 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 MOJO_SERVICES_SURFACES_SURFACES_IMPL_H_
+#define MOJO_SERVICES_SURFACES_SURFACES_IMPL_H_
+
+#include "base/compiler_specific.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/services/gles2/command_buffer.mojom.h"
+#include "mojo/services/public/interfaces/surfaces/surfaces.mojom.h"
+
+namespace cc {
+class Display;
+}
+
+namespace mojo {
+class ServiceManager;
+
+namespace surfaces {
+
+class SurfaceNativeViewportClient;
+
+class SurfacesImpl : public InterfaceImpl<Surface>,
+                     public cc::SurfaceFactoryClient,
+                     public cc::DisplayClient {
+ public:
+  class Context {
+   public:
+    virtual cc::SurfaceManager* Manager() = 0;
+    virtual uint32_t IdNamespace() = 0;
+    virtual void FrameSubmitted() = 0;
+    virtual void SetDisplay(cc::Display*) = 0;
+  };
+  SurfacesImpl(ApplicationConnection* app, Context* context);
+  virtual ~SurfacesImpl();
+
+  // InterfaceImpl<Surface> implementation.
+  virtual void OnConnectionEstablished() OVERRIDE;
+
+  // Surface implementation.
+  virtual void CreateSurface(SurfaceIdPtr id, mojo::SizePtr size) OVERRIDE;
+  virtual void SubmitFrame(SurfaceIdPtr id, FramePtr frame) OVERRIDE;
+  virtual void DestroySurface(SurfaceIdPtr id) OVERRIDE;
+  virtual void CreateGLES2BoundSurface(CommandBufferPtr gles2_client,
+                                       SurfaceIdPtr id,
+                                       mojo::SizePtr size) OVERRIDE;
+
+  // SurfaceFactoryClient implementation.
+  virtual void ReturnResources(
+      const cc::ReturnedResourceArray& resources) OVERRIDE;
+
+  // DisplayClient implementation.
+  virtual scoped_ptr<cc::OutputSurface> CreateOutputSurface() OVERRIDE;
+
+  cc::SurfaceFactory* factory() { return &factory_; }
+
+ private:
+  Context* context_;
+  cc::SurfaceFactory factory_;
+  uint32_t id_namespace_;
+  scoped_ptr<cc::Display> display_;
+  ScopedMessagePipeHandle command_buffer_handle_;
+
+  DISALLOW_COPY_AND_ASSIGN(SurfacesImpl);
+};
+
+}  // namespace surfaces
+}  // namespace mojo
+
+#endif  // MOJO_SERVICES_SURFACES_SURFACES_IMPL_H_