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

chrome/browser/devtools/chrome_devtools_manager_delegate.cc

Index: chrome/browser/devtools/chrome_devtools_manager_delegate.cc
diff --git a/chrome/browser/devtools/chrome_devtools_manager_delegate.cc b/chrome/browser/devtools/chrome_devtools_manager_delegate.cc
index a438fc43036256e924e81a26a7cbe89cc6164807..58103af11f956044768f64111ca29d69de269348 100644
--- a/chrome/browser/devtools/chrome_devtools_manager_delegate.cc
+++ b/chrome/browser/devtools/chrome_devtools_manager_delegate.cc
@@ -199,7 +199,7 @@ ChromeDevToolsManagerDelegate::SetRemoteLocations(
     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);
     }