[Ozone-Dri] Merge the DriWindowDelegate with the implementation

ui/ozone/platform/dri/dri_window_delegate_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 UI_OZONE_PLATFORM_DRI_DRI_WINDOW_DELEGATE_IMPL_H_
-#define UI_OZONE_PLATFORM_DRI_DRI_WINDOW_DELEGATE_IMPL_H_
-
-#include "base/timer/timer.h"
-#include "ui/gfx/geometry/point.h"
-#include "ui/gfx/geometry/rect.h"
-#include "ui/gfx/native_widget_types.h"
-#include "ui/ozone/ozone_export.h"
-#include "ui/ozone/platform/dri/display_change_observer.h"
-#include "ui/ozone/platform/dri/dri_window_delegate.h"
-
-namespace ui {
-
-class DriBuffer;
-class DrmDeviceManager;
-class HardwareDisplayController;
-class ScreenManager;
-
-class OZONE_EXPORT DriWindowDelegateImpl : public DriWindowDelegate,
-                                           public DisplayChangeObserver {
- public:
-  DriWindowDelegateImpl(gfx::AcceleratedWidget widget,
-                        DrmDeviceManager* device_manager,
-                        ScreenManager* screen_manager);
-  ~DriWindowDelegateImpl() override;
-
-  // DriWindowDelegate:
-  void Initialize() override;
-  void Shutdown() override;
-  gfx::AcceleratedWidget GetAcceleratedWidget() override;
-  HardwareDisplayController* GetController() override;
-  void OnBoundsChanged(const gfx::Rect& bounds) override;
-  void SetCursor(const std::vector<SkBitmap>& bitmaps,
-                 const gfx::Point& location,
-                 int frame_delay_ms) override;
-  void SetCursorWithoutAnimations(const std::vector<SkBitmap>& bitmaps,
-                                  const gfx::Point& location) override;
-  void MoveCursor(const gfx::Point& location) override;
-
-  // DisplayChangeObserver:
-  void OnDisplayChanged(HardwareDisplayController* controller) override;
-  void OnDisplayRemoved(HardwareDisplayController* controller) override;
-
- private:
-  // Draw the last set cursor & update the cursor plane.
-  void ResetCursor(bool bitmap_only);
-
-  // Draw next frame in an animated cursor.
-  void OnCursorAnimationTimeout();
-
-  void UpdateWidgetToDrmDeviceMapping();
-
-  // When |controller_| changes this is called to reallocate the cursor buffers
-  // since the allocation DRM device may have changed.
-  void UpdateCursorBuffers();
-
-  gfx::AcceleratedWidget widget_;
-
-  DrmDeviceManager* device_manager_;          // Not owned.
-  ScreenManager* screen_manager_;             // Not owned.
-
-  // The current bounds of the window.
-  gfx::Rect bounds_;
-
-  // The controller associated with the current window. This may be nullptr if
-  // the window isn't over an active display.
-  HardwareDisplayController* controller_;
-
-  base::RepeatingTimer<DriWindowDelegateImpl> cursor_timer_;
-
-  scoped_refptr<DriBuffer> cursor_buffers_[2];
-  int cursor_frontbuffer_;
-
-  std::vector<SkBitmap> cursor_bitmaps_;
-  gfx::Point cursor_location_;
-  int cursor_frame_;
-  int cursor_frame_delay_ms_;
-
-  DISALLOW_COPY_AND_ASSIGN(DriWindowDelegateImpl);
-};
-
-}  // namespace ui
-
-#endif  // UI_OZONE_PLATFORM_DRI_DRI_WINDOW_DELEGATE_IMPL_H_