Convert view manager to surfaces with uploading shim in client lib

mojo/services/view_manager/screen_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 MOJO_SERVICES_VIEW_MANAGER_SCREEN_IMPL_H_
-#define MOJO_SERVICES_VIEW_MANAGER_SCREEN_IMPL_H_
-
-#include "base/compiler_specific.h"
-#include "ui/gfx/display.h"
-#include "ui/gfx/screen.h"
-
-namespace gfx {
-class Rect;
-class Transform;
-}
-
-namespace mojo {
-namespace service {
-
-// A minimal implementation of gfx::Screen for the view manager.
-class ScreenImpl : public gfx::Screen {
- public:
-  static gfx::Screen* Create();
-  virtual ~ScreenImpl();
-
- protected:
-  // gfx::Screen overrides:
-  virtual bool IsDIPEnabled() OVERRIDE;
-  virtual gfx::Point GetCursorScreenPoint() OVERRIDE;
-  virtual gfx::NativeWindow GetWindowUnderCursor() OVERRIDE;
-  virtual gfx::NativeWindow GetWindowAtScreenPoint(const gfx::Point& point)
-      OVERRIDE;
-  virtual int GetNumDisplays() const OVERRIDE;
-  virtual std::vector<gfx::Display> GetAllDisplays() const OVERRIDE;
-  virtual gfx::Display GetDisplayNearestWindow(
-      gfx::NativeView view) const OVERRIDE;
-  virtual gfx::Display GetDisplayNearestPoint(
-      const gfx::Point& point) const OVERRIDE;
-  virtual gfx::Display GetDisplayMatching(
-      const gfx::Rect& match_rect) const OVERRIDE;
-  virtual gfx::Display GetPrimaryDisplay() const OVERRIDE;
-  virtual void AddObserver(gfx::DisplayObserver* observer) OVERRIDE;
-  virtual void RemoveObserver(gfx::DisplayObserver* observer) OVERRIDE;
-
- private:
-  explicit ScreenImpl(const gfx::Rect& screen_bounds);
-
-  gfx::Display display_;
-
-  DISALLOW_COPY_AND_ASSIGN(ScreenImpl);
-};
-
-}  // namespace service
-}  // namespace mojo
-
-#endif  // MOJO_SERVICES_VIEW_MANAGER_SCREEN_IMPL_H_