base: Add Is* functions to Value class.

remoting/host/json_host_config.cc

-// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// 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 "remoting/host/json_host_config.h"
 
 #include "base/file_util.h"
 #include "base/json/json_reader.h"
 #include "base/json/json_writer.h"
 #include "base/message_loop_proxy.h"
 #include "base/synchronization/lock.h"
@@ skipping 12 matching lines @@
 JsonHostConfig::~JsonHostConfig() {}
 
 bool JsonHostConfig::Read() {
   // TODO(sergeyu): Implement better error handling here.
   std::string file_content;
   if (!file_util::ReadFileToString(filename_, &file_content)) {
     return false;
   }
 
   scoped_ptr<Value> value(base::JSONReader::Read(file_content, true));
-  if (value.get() == NULL || !value->IsType(Value::TYPE_DICTIONARY)) {
+  if (value.get() == NULL || !value->IsDictionary()) {
     return false;
   }
 
   DictionaryValue* dictionary = static_cast<DictionaryValue*>(value.release());
   base::AutoLock auto_lock(lock_);
   values_.reset(dictionary);
   return true;
 }
 
 void JsonHostConfig::Save() {
   message_loop_proxy_->PostTask(
       FROM_HERE, NewRunnableMethod(this, &JsonHostConfig::DoWrite));
 }
 
 void JsonHostConfig::DoWrite() {
   std::string file_content;
   base::AutoLock auto_lock(lock_);
   base::JSONWriter::Write(values_.get(), true, &file_content);
   // TODO(sergeyu): Move ImportantFileWriter to base and use it here.
   file_util::WriteFile(filename_, file_content.c_str(), file_content.size());
 }
 
 }  // namespace remoting