JSONWriter cleanup: integrate pretty print into write options.

chrome/browser/chromeos/extensions/file_handler_util.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/chromeos/extensions/file_handler_util.h"
 
 #include "base/bind.h"
 #include "base/file_util.h"
 #include "base/i18n/case_conversion.h"
 #include "base/json/json_writer.h"
@@ skipping 539 matching lines @@
   Browser* current_browser = browser();
   if (current_browser) {
     WebContents* contents = current_browser->GetSelectedWebContents();
     if (contents)
       details->SetInteger("tab_id", ExtensionTabUtil::GetTabId(contents));
   }
 
   UpdateFileHandlerUsageStats(profile_, MakeTaskID(extension_id_, action_id_));
 
   std::string json_args;
-  base::JSONWriter::Write(event_args.get(), false, &json_args);
+  base::JSONWriter::Write(event_args.get(), &json_args);
   event_router->DispatchEventToExtension(
       extension_id_, std::string("fileBrowserHandler.onExecute"),
       json_args, profile_,
       GURL());
   Done(true);
 }
 
 } // namespace file_handler_util