Revert of Apply Referrer-Policy header when following redirects

content/shell/browser/shell_url_request_context_getter.cc

Index: content/shell/browser/shell_url_request_context_getter.cc
diff --git a/content/shell/browser/shell_url_request_context_getter.cc b/content/shell/browser/shell_url_request_context_getter.cc
index a0708972ddfba3d7c6f2cfa5aa62be98aa7b6edc..3c6782ffd0eaeda0531c24eed45308f492cb1fa6 100644
--- a/content/shell/browser/shell_url_request_context_getter.cc
+++ b/content/shell/browser/shell_url_request_context_getter.cc
@@ -114,11 +114,6 @@
       std::move(proxy_config_service_), 0, url_request_context_->net_log());
 }
 
-bool ShellURLRequestContextGetter::ShouldEnableReferrerPolicyHeader() {
-  return base::CommandLine::ForCurrentProcess()->HasSwitch(
-      switches::kEnableExperimentalWebPlatformFeatures);
-}
-
 net::URLRequestContext* ShellURLRequestContextGetter::GetURLRequestContext() {
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
 
@@ -130,10 +125,6 @@
     url_request_context_->set_net_log(net_log_);
     network_delegate_ = CreateNetworkDelegate();
     url_request_context_->set_network_delegate(network_delegate_.get());
-    // TODO(estark): Remove this once the Referrer-Policy header is no
-    // longer an experimental feature. https://crbug.com/619228
-    url_request_context_->set_enable_referrer_policy_header(
-        ShouldEnableReferrerPolicyHeader());
     storage_.reset(
         new net::URLRequestContextStorage(url_request_context_.get()));
     storage_->set_cookie_store(CreateCookieStore(CookieStoreConfig()));