[Origin Trials] Only flag feature bindings installed after all install methods have returned

third_party/WebKit/Source/bindings/modules/v8/V8BindingForModules.cpp

 /*
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 546 matching lines @@
             V8WorkerNavigatorPartial::installDurableStorage(scriptState, navigator);
         } else if (executionContext->isDedicatedWorkerGlobalScope()) {
             v8::Local<v8::Object> navigator = global->Get(context, navigatorName).ToLocalChecked()->ToObject();
             V8DedicatedWorkerGlobalScopePartial::installDurableStorage(scriptState, global);
             V8WorkerNavigatorPartial::installDurableStorage(scriptState, navigator);
         } else if (executionContext->isServiceWorkerGlobalScope()) {
             v8::Local<v8::Object> navigator = global->Get(context, navigatorName).ToLocalChecked()->ToObject();
             V8ServiceWorkerGlobalScope::installDurableStorage(scriptState, global);
             V8WorkerNavigatorPartial::installDurableStorage(scriptState, navigator);
         }
-        originTrialContext->setFeatureBindingsInstalled("DurableStorage");
     }
 }
 
 void registerInstallOriginTrialsForModules()
 {
     s_originalInstallOriginTrialsFunction = setInstallOriginTrialsFunction(&installOriginTrialsForModules);
 }
 } // namespace blink