Move sky_viewer into services/sky

sky/viewer/compositor/surface_holder.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 SKY_VIEWER_COMPOSITOR_SURFACE_HOLDER_H_
-#define SKY_VIEWER_COMPOSITOR_SURFACE_HOLDER_H_
-
-#include "base/callback_forward.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/memory/weak_ptr.h"
-#include "mojo/public/cpp/bindings/binding.h"
-#include "mojo/services/surfaces/public/interfaces/surface_id.mojom.h"
-#include "mojo/services/surfaces/public/interfaces/surfaces.mojom.h"
-#include "ui/gfx/geometry/rect.h"
-
-namespace mojo {
-class Shell;
-}
-
-namespace sky {
-class SurfaceAllocator;
-
-class SurfaceHolder : public mojo::ResourceReturner {
- public:
-  class Client {
-   public:
-    virtual void OnSurfaceIdAvailable(mojo::SurfaceIdPtr surface_id) = 0;
-    virtual void ReturnResources(
-        mojo::Array<mojo::ReturnedResourcePtr> resources) = 0;
-
-   protected:
-    virtual ~Client();
-  };
-
-  explicit SurfaceHolder(Client* client, mojo::Shell* shell);
-  ~SurfaceHolder() override;
-
-  void SetSize(const gfx::Size& size);
-  void SubmitFrame(mojo::FramePtr frame, const base::Closure& callback);
-
- private:
-  // mojo::ResourceReturner
-  void ReturnResources(
-      mojo::Array<mojo::ReturnedResourcePtr> resources) override;
-
-  void SetIdNamespace(uint32_t id_namespace);
-  void SetQualifiedId();
-
-  Client* client_;
-  gfx::Size size_;
-  uint32_t id_namespace_;
-  uint32_t local_id_;
-  mojo::SurfacePtr surface_;
-  mojo::Binding<mojo::ResourceReturner> returner_binding_;
-
-  base::WeakPtrFactory<SurfaceHolder> weak_factory_;
-
-  DISALLOW_COPY_AND_ASSIGN(SurfaceHolder);
-};
-
-}  // namespace sky
-
-#endif  // SKY_VIEWER_COMPOSITOR_SURFACE_HOLDER_H_