refactor: Chromium code style for enum classes (#26165)

shell/renderer/api/electron_api_context_bridge.cc

@@ -128,7 +128,7 @@ v8::MaybeLocal<v8::Value> GetPrivate(v8::Local<v8::Context> context,
 }
 
 // Where the context bridge should create the exception it is about to throw
-enum BridgeErrorTarget {
+enum class BridgeErrorTarget {
   // The source / calling context.  This is default and correct 99% of the time,
   // the caller / context asking for the conversion will receive the error and
   // therefore the error should be made in that context

shell/renderer/electron_renderer_client.cc

@@ -39,7 +39,7 @@ ElectronRendererClient* ElectronRendererClient::self_ = nullptr;
 
 ElectronRendererClient::ElectronRendererClient()
     : node_bindings_(
-          NodeBindings::Create(NodeBindings::BrowserEnvironment::RENDERER)),
+          NodeBindings::Create(NodeBindings::BrowserEnvironment::kRenderer)),
       electron_bindings_(new ElectronBindings(node_bindings_->uv_loop())) {
   DCHECK(!self_) << "Cannot have two ElectronRendererClient";
   self_ = this;

shell/renderer/web_worker_observer.cc

@@ -30,7 +30,7 @@ WebWorkerObserver* WebWorkerObserver::GetCurrent() {
 
 WebWorkerObserver::WebWorkerObserver()
     : node_bindings_(
-          NodeBindings::Create(NodeBindings::BrowserEnvironment::WORKER)),
+          NodeBindings::Create(NodeBindings::BrowserEnvironment::kWorker)),
       electron_bindings_(new ElectronBindings(node_bindings_->uv_loop())) {
   lazy_tls.Pointer()->Set(this);
 }