Convert view manager to surfaces with uploading shim in client lib

mojo/services/view_manager/window_tree_host_impl.h

-// Copyright 2013 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_AURA_WINDOW_TREE_HOST_MOJO_H_
-#define MOJO_AURA_WINDOW_TREE_HOST_MOJO_H_
-
-#include "base/bind.h"
-#include "mojo/services/public/interfaces/gpu/gpu.mojom.h"
-#include "mojo/services/public/interfaces/native_viewport/native_viewport.mojom.h"
-#include "ui/aura/window_tree_host.h"
-#include "ui/events/event_source.h"
-#include "ui/gfx/rect.h"
-
-namespace ui {
-class ContextFactory;
-}
-
-namespace mojo {
-namespace service {
-
-class ContextFactoryImpl;
-
-class WindowTreeHostImpl : public aura::WindowTreeHost,
-                           public ui::EventSource,
-                           public NativeViewportClient {
- public:
-  WindowTreeHostImpl(NativeViewportPtr viewport,
-                     GpuPtr gpu_service,
-                     const gfx::Rect& bounds,
-                     const Callback<void()>& compositor_created_callback,
-                     const Callback<void()>& native_viewport_closed_callback,
-                     const Callback<void(EventPtr)>& event_received_callback);
-  virtual ~WindowTreeHostImpl();
-
-  gfx::Rect bounds() const { return bounds_; }
-
- private:
-  // WindowTreeHost:
-  virtual ui::EventSource* GetEventSource() OVERRIDE;
-  virtual gfx::AcceleratedWidget GetAcceleratedWidget() OVERRIDE;
-  virtual void Show() OVERRIDE;
-  virtual void Hide() OVERRIDE;
-  virtual gfx::Rect GetBounds() const OVERRIDE;
-  virtual void SetBounds(const gfx::Rect& bounds) OVERRIDE;
-  virtual gfx::Point GetLocationOnNativeScreen() const OVERRIDE;
-  virtual void SetCapture() OVERRIDE;
-  virtual void ReleaseCapture() OVERRIDE;
-  virtual void PostNativeEvent(const base::NativeEvent& native_event) OVERRIDE;
-  virtual void SetCursorNative(gfx::NativeCursor cursor) OVERRIDE;
-  virtual void MoveCursorToNative(const gfx::Point& location) OVERRIDE;
-  virtual void OnCursorVisibilityChangedNative(bool show) OVERRIDE;
-
-  // ui::EventSource:
-  virtual ui::EventProcessor* GetEventProcessor() OVERRIDE;
-
-  // Overridden from NativeViewportClient:
-  virtual void OnCreated(uint64_t native_viewport_id) OVERRIDE;
-  virtual void OnDestroyed() OVERRIDE;
-  virtual void OnBoundsChanged(RectPtr bounds) OVERRIDE;
-  virtual void OnEvent(EventPtr event,
-                       const mojo::Callback<void()>& callback) OVERRIDE;
-
-  static ContextFactoryImpl* context_factory_;
-
-  NativeViewportPtr native_viewport_;
-  GpuPtr gpu_service_;
-  gfx::AcceleratedWidget widget_;
-  Callback<void()> compositor_created_callback_;
-  Callback<void()> native_viewport_closed_callback_;
-  Callback<void(EventPtr)> event_received_callback_;
-
-  gfx::Rect bounds_;
-
-  DISALLOW_COPY_AND_ASSIGN(WindowTreeHostImpl);
-};
-
-}  // namespace service
-}  // namespace mojo
-
-#endif  // MOJO_AURA_WINDOW_TREE_HOST_MOJO_H_