Make base::Value::TYPE a scoped enum.

chrome/browser/devtools/chrome_devtools_manager_delegate.cc

 // Copyright 2014 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/devtools/chrome_devtools_manager_delegate.h"
 
 #include "base/memory/ptr_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "build/build_config.h"
 #include "chrome/browser/devtools/device/android_device_manager.h"
@@ skipping 181 matching lines @@
           "Remote locations are already in use by another client.");
   }
 
   remote_locations_requester_ = agent_host;
   std::set<net::HostPortPair> tcp_locations;
   base::ListValue* locations;
   if (!params->GetList(kLocationsParam, &locations))
     return DevToolsProtocol::CreateInvalidParamsResponse(command_id,
                                                          kLocationsParam);
   for (const auto& item : *locations) {
-    if (!item->IsType(base::Value::TYPE_DICTIONARY)) {
+    if (!item->IsType(base::Value::Type::DICTIONARY)) {
       return DevToolsProtocol::CreateInvalidParamsResponse(command_id,
                                                            kLocationsParam);
     }
     base::DictionaryValue* dictionary =
         static_cast<base::DictionaryValue*>(item.get());
     std::string host;
     if (!dictionary->GetStringWithoutPathExpansion(kHostParam, &host)) {
       return DevToolsProtocol::CreateInvalidParamsResponse(command_id,
                                                            kLocationsParam);
     }
@@ skipping 18 matching lines @@
 
     device_discovery_.reset(new DevToolsDeviceDiscovery(device_manager_.get(),
         base::Bind(&ChromeDevToolsManagerDelegate::DevicesAvailable,
                    base::Unretained(this))));
   }
 
   std::unique_ptr<base::DictionaryValue> result(
       base::MakeUnique<base::DictionaryValue>());
   return DevToolsProtocol::CreateSuccessResponse(command_id, std::move(result));
 }