ozone: dri: Implement cursor animation

ui/ozone/platform/dri/dri_surface_factory.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_SURFACE_FACTORY_H_
 #define UI_OZONE_PLATFORM_DRI_DRI_SURFACE_FACTORY_H_
 
 #include <map>
 
 #include "base/memory/scoped_ptr.h"
+#include "base/timer/timer.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 #include "ui/ozone/platform/dri/hardware_cursor_delegate.h"
 #include "ui/ozone/public/surface_factory_ozone.h"
 
 namespace ui {
 
 class DriBuffer;
 class DriWindowManager;
 class DriWrapper;
 class ScreenManager;
@@ skipping 35 matching lines @@
   // HardwareCursorDelegate:
   void SetHardwareCursor(gfx::AcceleratedWidget widget,
                          const std::vector<SkBitmap>& bitmaps,
                          const gfx::Point& location,
                          int frame_delay_ms) OVERRIDE;
   virtual void MoveHardwareCursor(gfx::AcceleratedWidget window,
                                   const gfx::Point& location) OVERRIDE;
 
  protected:
   // Draw the last set cursor & update the cursor plane.
-  void ResetCursor(gfx::AcceleratedWidget w);
+  void ResetCursor();
+
+  // Draw next frame in an animated cursor.
+  void OnCursorAnimationTimeout();
 
   DriWrapper* drm_;  // Not owned.
   ScreenManager* screen_manager_;  // Not owned.
   DriWindowManager* window_manager_;  // Not owned.
   HardwareState state_;
 
   scoped_refptr<DriBuffer> cursor_buffers_[2];
   int cursor_frontbuffer_;
 
+  gfx::AcceleratedWidget cursor_widget_;
   std::vector<SkBitmap> cursor_bitmaps_;
   gfx::Point cursor_location_;
+  int cursor_frame_;
   int cursor_frame_delay_ms_;
+  base::RepeatingTimer<DriSurfaceFactory> cursor_timer_;
 
   DISALLOW_COPY_AND_ASSIGN(DriSurfaceFactory);
 };
 
 }  // namespace ui
 
 #endif  // UI_OZONE_PLATFORM_DRI_DRI_SURFACE_FACTORY_H_