base: Add Is* functions to Value class.

chrome/common/net/gaia/gaia_oauth_client.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/common/net/gaia/gaia_oauth_client.h"
 
 #include "base/json/json_reader.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/values.h"
 #include "chrome/common/net/http_return.h"
@@ skipping 140 matching lines @@
   if (response_code == RC_BAD_REQUEST) {
     delegate_->OnOAuthError();
     return;
   }
   std::string access_token;
   std::string refresh_token;
   int expires_in_seconds = 0;
   if (response_code == RC_REQUEST_OK) {
     scoped_ptr<Value> message_value(
         base::JSONReader::Read(data, false));
-    if (message_value.get() &&
-        message_value->IsType(Value::TYPE_DICTIONARY)) {
+    if (message_value.get() && message_value->IsDictionary()) {
       scoped_ptr<DictionaryValue> response_dict(
           static_cast<DictionaryValue*>(message_value.release()));
       response_dict->GetString(kAccessTokenValue, &access_token);
       response_dict->GetString(kRefreshTokenValue, &refresh_token);
       response_dict->GetInteger(kExpiresInValue, &expires_in_seconds);
     }
   }
   if (access_token.empty()) {
     // If we don't have an access token yet and the the error was not
     // RC_BAD_REQUEST, we may need to retry.
@@ skipping 38 matching lines @@
                                    const std::string& refresh_token,
                                    int max_retries,
                                    Delegate* delegate) {
   return core_->RefreshToken(oauth_client_info,
                              refresh_token,
                              max_retries,
                              delegate);
 }
 
 }  // namespace gaia