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

chrome/browser/automation/testing_automation_provider.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/automation/testing_automation_provider.h"
 
 #include <map>
 #include <set>
 #include <string>
 #include <vector>
@@ skipping 897 matching lines @@
   content::DropData drop_data;
   for (size_t path_index = 0; path_index < paths->GetSize(); ++path_index) {
     base::string16 path;
     if (!paths->GetString(path_index, &path)) {
       AutomationJSONReply(this, reply_message)
           .SendError("'paths' contains a non-string type");
       return;
     }
 
     drop_data.filenames.push_back(
-        content::DropData::FileInfo(path, base::string16()));
+        ui::FileInfo(base::FilePath::FromUTF16Unsafe(path), base::FilePath()));
   }
 
   const gfx::Point client(x, y);
   // We don't set any values in screen variable because DragTarget*** ignore the
   // screen argument.
   const gfx::Point screen;
 
   int operations = 0;
   operations |= blink::WebDragOperationCopy;
   operations |= blink::WebDragOperationLink;
@@ skipping 4311 matching lines @@
   if (g_browser_process)
     g_browser_process->GetAutomationProviderList()->RemoveProvider(this);
 }
 
 void TestingAutomationProvider::EnsureTabSelected(Browser* browser,
                                                   WebContents* tab) {
   TabStripModel* tab_strip = browser->tab_strip_model();
   if (tab_strip->GetActiveWebContents() != tab)
     tab_strip->ActivateTabAt(tab_strip->GetIndexOfWebContents(tab), true);
 }