Convert download manager to FilePath.

chrome/browser/automation/automation_provider.cc

 // Copyright (c) 2006-2008 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/automation_provider.h"
 
 #include "base/path_service.h"
 #include "chrome/app/chrome_dll_resource.h" 
 #include "chrome/browser/automation/automation_provider_list.h"
 #include "chrome/browser/automation/ui_controls.h"
@@ skipping 1885 matching lines @@
 }
 
 void AutomationProvider::GetDownloadDirectory(const IPC::Message& message,
                                               int handle) {
   DLOG(INFO) << "Handling download directory request";
   std::wstring download_directory;
   if (tab_tracker_->ContainsHandle(handle)) {
     NavigationController* tab = tab_tracker_->GetResource(handle);
     DownloadManager* dlm = tab->profile()->GetDownloadManager();
     DCHECK(dlm);
-    download_directory = dlm->download_path();
+    download_directory = dlm->download_path().ToWStringHack();
   }
 
   Send(new AutomationMsg_DownloadDirectoryResponse(message.routing_id(),
                                                    download_directory));
 }
 
 void AutomationProvider::OpenNewBrowserWindow(int show_command) {
   // We may have no current browser windows open so don't rely on
   // asking an existing browser to execute the IDC_NEWWINDOW command
   Browser* browser = Browser::Create(profile_);
@@ skipping 654 matching lines @@
           CharacterEncoding::GetCommandIdByCanonicalEncodingName(encoding_name);
       if (selected_encoding_id) {
         browser->OverrideEncoding(selected_encoding_id);
         succeed = true;
       }
     }
   }
   Send(new AutomationMsg_OverrideEncodingResponse(message.routing_id(),
                                                   succeed));
 }