base: Add three helper functions to Values API.

chrome/browser/custom_handlers/protocol_handler_registry.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/custom_handlers/protocol_handler_registry.h"
 
 #include <utility>
 
 #include "base/command_line.h"
 #include "base/logging.h"
@@ skipping 363 matching lines @@
 
 Value* ProtocolHandlerRegistry::EncodeRegisteredHandlers() {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   ListValue* protocol_handlers = new ListValue();
   for (ProtocolHandlerMultiMap::iterator i = protocol_handlers_.begin();
        i != protocol_handlers_.end(); ++i) {
     for (ProtocolHandlerList::iterator j = i->second.begin();
          j != i->second.end(); ++j) {
       DictionaryValue* encoded = j->Encode();
       if (IsDefault(*j)) {
-        encoded->Set("default", Value::CreateBooleanValue(true));
+        encoded->Set("default", base::TrueValue());
       }
       protocol_handlers->Append(encoded);
     }
   }
   return protocol_handlers;
 }
 
 Value* ProtocolHandlerRegistry::EncodeIgnoredHandlers() {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   ListValue* handlers = new ListValue();
@@ skipping 229 matching lines @@
     }
   } else {
     NOTREACHED();
   }
 }
 
 void ProtocolHandlerRegistry::DefaultClientObserver::SetWorker(
     ShellIntegration::DefaultProtocolClientWorker* worker) {
   worker_ = worker;
 }