Replace void* with int32 for passing download_id to SelectFileDialog::Listener.

chrome/browser/download/download_browsertest.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 "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/memory/ref_counted.h"
 #include "base/path_service.h"
@@ skipping 120 matching lines @@
 class PickSuggestedFileDelegate : public ChromeDownloadManagerDelegate {
  public:
   explicit PickSuggestedFileDelegate(Profile* profile)
       : ChromeDownloadManagerDelegate(profile) {
     SetDownloadManager(
         DownloadServiceFactory::GetForProfile(profile)->GetDownloadManager());
   }
 
   virtual void ChooseDownloadPath(WebContents* web_contents,
                                   const FilePath& suggested_path,
-                                  void* data) OVERRIDE {
+                                  int32 download_id) OVERRIDE {
     if (download_manager_)
-      download_manager_->FileSelected(suggested_path, data);
+      download_manager_->FileSelected(suggested_path, download_id);
   }
 };
 
 // Get History Information.
 class DownloadsHistoryDataCollector {
  public:
   DownloadsHistoryDataCollector(int64 download_db_handle,
                                 DownloadManager* manager)
       : result_valid_(false),
         download_db_handle_(download_db_handle) {
@@ skipping 1920 matching lines @@
     "zip_file_not_found.zip",
     DOWNLOAD_NAVIGATE,
     DOWNLOAD_INTERRUPT_REASON_SERVER_FAILED,
     false
   };
 
   // Do initial setup.
   ASSERT_TRUE(InitialSetup(false));
   DownloadFileCheckErrors(download_info);
 }