ozone: Port WindowTreeHostOzone on top of PlatformWindow

ui/ozone/common/window/platform_window_compat.h

+// Copyright (c) 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 UI_OZONE_COMMON_WINDOW_PLATFORM_WINDOW_COMPAT_H_
+#define UI_OZONE_COMMON_WINDOW_PLATFORM_WINDOW_COMPAT_H_
+
+#include "ui/base/cursor/cursor.h"
+#include "ui/events/platform/platform_event_dispatcher.h"
+#include "ui/gfx/geometry/rect.h"
+#include "ui/gfx/native_widget_types.h"
+#include "ui/ozone/ozone_export.h"
+#include "ui/platform_window/platform_window.h"
+
+namespace gfx {
+class Point;
+class Rect;
+}
+
+namespace ui {
+
+class PlatformWindowDelegate;
+
+// This is just transitional code. Will be removed shortly.
+class OZONE_EXPORT PlatformWindowCompat : public PlatformWindow,
+                                          public ui::PlatformEventDispatcher {
+ public:
+  PlatformWindowCompat(PlatformWindowDelegate* delegate,
+                       const gfx::Rect& bounds);
+  virtual ~PlatformWindowCompat();
+
+  // ui::PlatformEventDispatcher:
+  virtual bool CanDispatchEvent(const ui::PlatformEvent& event) OVERRIDE;
+  virtual uint32_t DispatchEvent(const ui::PlatformEvent& event) OVERRIDE;
+
+  // PlatformWindow:
+  virtual gfx::Rect GetBounds() OVERRIDE;
+  virtual void SetBounds(const gfx::Rect& bounds) OVERRIDE;
+  virtual void Show() OVERRIDE;
+  virtual void Hide() OVERRIDE;
+  virtual void Close() OVERRIDE;
+  virtual void SetCapture() OVERRIDE;
+  virtual void ReleaseCapture() OVERRIDE;
+  virtual void ToggleFullscreen() OVERRIDE;
+  virtual void Maximize() OVERRIDE;
+  virtual void Minimize() OVERRIDE;
+  virtual void Restore() OVERRIDE;
+
+ private:
+  PlatformWindowDelegate* delegate_;
+  gfx::AcceleratedWidget widget_;
+  gfx::Rect bounds_;
+
+  DISALLOW_COPY_AND_ASSIGN(PlatformWindowCompat);
+};
+
+}  // namespace ui
+
+#endif  // UI_OZONE_COMMON_WINDOW_PLATFORM_WINDOW_COMPAT_H_