JSONWriter cleanup: integrate pretty print into write options.

chrome/browser/ui/webui/tab_modal_confirm_dialog_webui.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/tab_modal_confirm_dialog_webui.h"
 
 #include <string>
 #include <vector>
 
 #include "base/basictypes.h"
@@ skipping 72 matching lines @@
   size->SetSize(kDialogWidth, kDialogHeight);
 }
 
 std::string TabModalConfirmDialogWebUI::GetDialogArgs() const {
   DictionaryValue dict;
   dict.SetString("message", delegate_->GetMessage());
   dict.SetString("accept", delegate_->GetAcceptButtonTitle());
   dict.SetString("cancel", delegate_->GetCancelButtonTitle());
   ChromeWebUIDataSource::SetFontAndTextDirection(&dict);
   std::string json;
-  base::JSONWriter::Write(&dict, false, &json);
+  base::JSONWriter::Write(&dict, &json);
   return json;
 }
 
 void TabModalConfirmDialogWebUI::OnDialogClosed(
     const std::string& json_retval) {
   bool accepted = false;
   if (!json_retval.empty()) {
     base::JSONReader reader;
     scoped_ptr<Value> value(reader.JsonToValue(json_retval, false, false));
     if (!value.get() || !value->GetAsBoolean(&accepted))
       NOTREACHED() << "Missing or unreadable response from dialog";
   }
 
   delegate_->set_window(NULL);
   if (accepted)
     delegate_->Accept();
   else
     delegate_->Cancel();
   delete this;
 }
 
 void TabModalConfirmDialogWebUI::OnCloseContents(WebContents* source,
                                                  bool* out_close_dialog) {}
 
 bool TabModalConfirmDialogWebUI::ShouldShowDialogTitle() const {
   return true;
 }