Get drag and drop working for win aura.

ash/drag_drop/drag_drop_controller_unittest.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 "ash/drag_drop/drag_drop_controller.h"
 
 #include "ash/drag_drop/drag_image_view.h"
 #include "ash/shell.h"
 #include "ash/test/ash_test_base.h"
 #include "base/command_line.h"
 #include "base/location.h"
 #include "base/utf_string_conversions.h"
 #include "ui/aura/root_window.h"
 #include "ui/aura/test/event_generator.h"
 #include "ui/base/animation/linear_animation.h"
 #include "ui/base/clipboard/clipboard.h"
 #include "ui/base/clipboard/scoped_clipboard_writer.h"
 #include "ui/base/dragdrop/drag_drop_types.h"
+#include "ui/base/dragdrop/drag_utils.h"
 #include "ui/base/dragdrop/os_exchange_data.h"
-#include "ui/base/dragdrop/os_exchange_data_provider_aura.h"
 #include "ui/base/events/event.h"
 #include "ui/base/gestures/gesture_types.h"
 #include "ui/base/ui_base_switches.h"
 #include "ui/gfx/image/image_skia_rep.h"
 #include "ui/views/test/test_views_delegate.h"
 #include "ui/views/view.h"
 #include "ui/views/views_delegate.h"
 #include "ui/views/widget/native_widget_aura.h"
 #include "ui/views/widget/native_widget_delegate.h"
 #include "ui/views/widget/widget.h"
@@ skipping 35 matching lines @@
   bool long_tap_received_;
 
  private:
   // View overrides:
   int GetDragOperations(const gfx::Point& press_pt) OVERRIDE {
     return ui::DragDropTypes::DRAG_COPY;
   }
 
   void WriteDragData(const gfx::Point& p, OSExchangeData* data) OVERRIDE {
     data->SetString(UTF8ToUTF16("I am being dragged"));
-    ui::OSExchangeDataProviderAura& provider =
-        static_cast<ui::OSExchangeDataProviderAura&>(data->provider());
     gfx::ImageSkiaRep* image = new gfx::ImageSkiaRep(
         gfx::Size(10, 20), ui::SCALE_FACTOR_100P);
     gfx::ImageSkia* image_skia = new gfx::ImageSkia(*image);
-    provider.set_drag_image(*image_skia);
+
+    drag_utils::SetDragImageOnDataObject(
+        *image_skia, gfx::Size(image_skia->width(), image_skia->height()),
+        gfx::Vector2d(), data);
   }
 
   bool OnMousePressed(const ui::MouseEvent& event) OVERRIDE {
     return true;
   }
 
   void OnGestureEvent(ui::GestureEvent* event) OVERRIDE {
     if (event->type() == ui::ET_GESTURE_LONG_TAP)
       long_tap_received_ = true;
     return;
@@ skipping 876 matching lines @@
     EXPECT_EQ("405,405", observer.window_location_on_destroying().ToString());
   }
   for (Shell::RootWindowList::iterator iter = root_windows.begin();
        iter != root_windows.end(); ++iter) {
     aura::client::SetDragDropClient(*iter, NULL);
   }
 }
 
 }  // namespace test
 }  // namespace aura