[cros] disable GDrive option on certain file pickers

chrome/browser/ui/webui/options/browser_options_handler.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 "chrome/browser/ui/webui/options/browser_options_handler.h"
 
 #include <string>
 #include <vector>
 
 #include "base/basictypes.h"
@@ skipping 1057 matching lines @@
       service->IsSyncEnabledAndLoggedIn() && service->IsSyncTokenAvailable());
 
   return sync_status.Pass();
 }
 
 void BrowserOptionsHandler::HandleSelectDownloadLocation(
     const ListValue* args) {
   PrefService* pref_service = Profile::FromWebUI(web_ui())->GetPrefs();
   select_folder_dialog_ = ui::SelectFileDialog::Create(
       this, new ChromeSelectFilePolicy(web_ui()->GetWebContents()));
+  ui::SelectFileDialog::FileTypeInfo info;
+  info.support_gdata = true;
   select_folder_dialog_->SelectFile(
       ui::SelectFileDialog::SELECT_FOLDER,
       l10n_util::GetStringUTF16(IDS_OPTIONS_DOWNLOADLOCATION_BROWSE_TITLE),
       pref_service->GetFilePath(prefs::kDownloadDefaultDirectory),
-      NULL, 0, FILE_PATH_LITERAL(""),
+      &info, 0, FILE_PATH_LITERAL(""),
       web_ui()->GetWebContents()->GetView()->GetTopLevelNativeWindow(), NULL);
 }
 
 void BrowserOptionsHandler::FileSelected(const FilePath& path, int index,
                                          void* params) {
   content::RecordAction(UserMetricsAction("Options_SetDownloadDirectory"));
   PrefService* pref_service = Profile::FromWebUI(web_ui())->GetPrefs();
   pref_service->SetFilePath(prefs::kDownloadDefaultDirectory, path);
 }
 
@@ skipping 372 matching lines @@
 }
 
 void BrowserOptionsHandler::SetupSSLConfigSettings() {
   base::FundamentalValue checked(rev_checking_enabled_.GetValue());
   base::FundamentalValue disabled(rev_checking_enabled_.IsManaged());
   web_ui()->CallJavascriptFunction(
       "BrowserOptions.setCheckRevocationCheckboxState", checked, disabled);
 }
 
 }  // namespace options