this.webdriverInstanceFactory = webdriverInstanceFactory;
this.environmentVariables = environmentVariables;
this.firefoxProfileEnhancer = firefoxProfileEnhancer;
this.fixtureProviderService = fixtureProviderService;
this.proxyCreator = proxyCreator;
this.browserStackRemoteDriverCapabilities = new BrowserStackRemoteDriverCapabilities(environmentVariables);
this.sauceRemoteDriverCapabilities = new SauceRemoteDriverCapabilities(environmentVariables);
}