base: Add Is* functions to Value class.

chrome/browser/printing/cloud_print/cloud_print_setup_message_handler.cc

 // Copyright (c) 2011 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/printing/cloud_print/cloud_print_setup_message_handler.h"
 
 #include "base/json/json_reader.h"
 #include "base/json/json_writer.h"
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/printing/cloud_print/cloud_print_setup_flow.h"
@@ skipping 16 matching lines @@
 void CloudPrintSetupMessageHandler::HandleSubmitAuth(const ListValue* args) {
   std::string json;
   bool ret = args->GetString(0, &json);
   std::string username, password, captcha, access_code;
   if (!ret || json.empty()) {
     NOTREACHED() << "Empty json string";
     return;
   }
 
   scoped_ptr<Value> parsed_value(base::JSONReader::Read(json, false));
-  if (!parsed_value.get() || !parsed_value->IsType(Value::TYPE_DICTIONARY)) {
+  if (!parsed_value.get() || !parsed_value->IsDictionary()) {
     NOTREACHED() << "Unable to parse auth data";
     return;
   }
 
   DictionaryValue* result = static_cast<DictionaryValue*>(parsed_value.get());
   if (!result->GetString("user", &username) ||
       !result->GetString("pass", &password) ||
       !result->GetString("captcha", &captcha) ||
       !result->GetString("access_code", &access_code)) {
     NOTREACHED() << "Unable to parse auth data";
     return;
   }
 
   // Pass the information to the flow.
   if (flow_)
     flow_->OnUserSubmittedAuth(username, password, captcha, access_code);
 }
 
 void CloudPrintSetupMessageHandler::HandlePrintTestPage(const ListValue* args) {
   if (flow_)
     flow_->OnUserClickedPrintTestPage();
 }
 
 void CloudPrintSetupMessageHandler::HandleLearnMore(const ListValue* args) {
   if (flow_)
     flow_->OnUserClickedLearnMore();
 }