Remove non USE_AURA code from views files.

chrome/browser/download/drag_download_item_views.cc

 // Copyright 2013 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 "chrome/browser/download/drag_download_item.h"
 
 #include <string>
 
 #include "chrome/browser/profiles/profile.h"
 #include "content/public/browser/download_item.h"
 #include "net/base/mime_util.h"
 #include "net/base/net_util.h"
+#include "ui/aura/window.h"
+#include "ui/aura/window_event_dispatcher.h"
 #include "ui/base/dragdrop/drag_drop_types.h"
 #include "ui/base/dragdrop/drag_utils.h"
 #include "ui/base/dragdrop/file_info.h"
 #include "ui/base/dragdrop/os_exchange_data.h"
 #include "ui/gfx/image/image.h"
 #include "ui/gfx/image/image_skia.h"
 #include "ui/gfx/point.h"
 #include "ui/gfx/screen.h"
 #include "ui/views/widget/widget.h"
+#include "ui/wm/public/drag_drop_client.h"
 #include "url/gurl.h"
 
-#if defined(USE_AURA)
-#include "ui/aura/window.h"
-#include "ui/aura/window_event_dispatcher.h"
-#include "ui/wm/public/drag_drop_client.h"
-#endif
-
 #if defined(OS_CHROMEOS)
 #include "chrome/browser/chromeos/drive/download_handler.h"
 #endif
 
 void DragDownloadItem(const content::DownloadItem* download,
                       gfx::Image* icon,
                       gfx::NativeView view) {
   DCHECK(download);
   DCHECK_EQ(content::DownloadItem::COMPLETE, download->GetState());
 
@@ skipping 13 matching lines @@
       drive::DownloadHandler::GetForProfile(profile);
   if (drive_download_handler &&
       drive_download_handler->IsDriveDownload(download))
     full_path = drive_download_handler->GetCacheFilePath(download);
 #endif
   std::vector<ui::FileInfo> file_infos;
   file_infos.push_back(
       ui::FileInfo(full_path, download->GetFileNameToReportUser()));
   data.SetFilenames(file_infos);
 
-#if defined(USE_AURA)
   aura::Window* root_window = view->GetRootWindow();
   if (!root_window || !aura::client::GetDragDropClient(root_window))
     return;
 
   gfx::Point location = gfx::Screen::GetScreenFor(view)->GetCursorScreenPoint();
   // TODO(varunjain): Properly determine and send DRAG_EVENT_SOURCE below.
   aura::client::GetDragDropClient(root_window)->StartDragAndDrop(
       data,
       root_window,
       view,
       location,
       ui::DragDropTypes::DRAG_COPY | ui::DragDropTypes::DRAG_LINK,
       ui::DragDropTypes::DRAG_EVENT_SOURCE_MOUSE);
-#else  // We are on WIN without AURA
-  // We cannot use Widget::RunShellDrag on WIN since the |view| is backed by a
-  // WebContentsViewWin, not a NativeWidgetWin.
-  scoped_refptr<ui::DragSourceWin> drag_source(new ui::DragSourceWin);
-  // Run the drag and drop loop
-  DWORD effects;
-  DoDragDrop(ui::OSExchangeDataProviderWin::GetIDataObject(data),
-             drag_source.get(),
-             DROPEFFECT_COPY | DROPEFFECT_LINK,
-             &effects);
-#endif
 }