Use FilePaths in content::DropData to avoid redundant conversions.

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/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 "url/gurl.h"
 
 #if defined(USE_AURA)
 #include "ui/aura/window.h"
@@ skipping 22 matching lines @@
   base::FilePath full_path = download->GetTargetFilePath();
 #if defined(OS_CHROMEOS)
   // Overwrite |full_path| with drive cache file path when appropriate.
   Profile* profile = Profile::FromBrowserContext(download->GetBrowserContext());
   drive::DownloadHandler* drive_download_handler =
       drive::DownloadHandler::GetForProfile(profile);
   if (drive_download_handler &&
       drive_download_handler->IsDriveDownload(download))
     full_path = drive_download_handler->GetCacheFilePath(download);
 #endif
-  std::vector<ui::OSExchangeData::FileInfo> file_infos;
-  file_infos.push_back(ui::OSExchangeData::FileInfo(
-      full_path, download->GetFileNameToReportUser()));
+  std::vector<ui::FileInfo> file_infos;
+  file_infos.push_back(
+      ui::FileInfo(full_path, download->GetFileNameToReportUser()));
   data.SetFilenames(file_infos);
 
   // Add URL so that we can load supported files when dragged to WebContents.
   data.SetURL(net::FilePathToFileURL(full_path),
               download->GetFileNameToReportUser().LossyDisplayName());
 
 #if !defined(TOOLKIT_GTK)
 #if defined(USE_AURA)
   aura::Window* root_window = view->GetRootWindow();
   if (!root_window || !aura::client::GetDragDropClient(root_window))
@@ skipping 27 matching lines @@
 
   views::NativeWidgetGtk* widget = static_cast<views::NativeWidgetGtk*>(
       views::Widget::GetWidgetForNativeView(root)->native_widget());
   if (!widget)
     return;
 
   widget->DoDrag(data,
                  ui::DragDropTypes::DRAG_COPY | ui::DragDropTypes::DRAG_LINK);
 #endif  // TOOLKIT_GTK
 }