Make cursors work on win aura.

ui/views/view.cc

 // Copyright (c) 2012 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.
 
 #include "ui/views/view.h"
 
 #include <algorithm>
 
 #include "base/debug/trace_event.h"
 #include "base/logging.h"
@@ skipping 747 matching lines @@
 
     gfx::Point point_in_child_coords(point);
     ConvertPointToTarget(this, child, &point_in_child_coords);
     if (child->HitTestPoint(point_in_child_coords))
       return child->GetEventHandlerForPoint(point_in_child_coords);
   }
   return this;
 }
 
 gfx::NativeCursor View::GetCursor(const ui::MouseEvent& event) {
-#if defined(OS_WIN) && !defined(USE_AURA)
+#if defined(OS_WIN)
+#if defined(USE_AURA)
+  static ui::Cursor arrow;
+  if (!arrow.platform())
+    arrow.SetPlatformCursor(LoadCursor(NULL, IDC_ARROW));
+  return arrow;
+#else
   static HCURSOR arrow = LoadCursor(NULL, IDC_ARROW);
   return arrow;
+#endif
 #else
   return gfx::kNullCursor;
 #endif
 }
 
 bool View::HitTestPoint(const gfx::Point& point) const {
   return HitTestRect(gfx::Rect(point, gfx::Size(1, 1)));
 }
 
 bool View::HitTestRect(const gfx::Rect& rect) const {
@@ skipping 1332 matching lines @@
   gfx::Point widget_location(event.location());
   ConvertPointToWidget(this, &widget_location);
   GetWidget()->RunShellDrag(this, data, widget_location, drag_operations);
   return true;
 #else
   return false;
 #endif  // !defined(OS_MACOSX)
 }
 
 }  // namespace views