Move HSTS redirection from URLRequest to URLRequestHTTPJob.

net/url_request/url_request_http_job.cc

Index: net/url_request/url_request_http_job.cc
diff --git a/net/url_request/url_request_http_job.cc b/net/url_request/url_request_http_job.cc
index 3fc81f77d9d4a3f93c41f53fd08bfba0d9605785..bf03a9d8842a24e0e78887bc30cbec5ce02d7799 100644
--- a/net/url_request/url_request_http_job.cc
+++ b/net/url_request/url_request_http_job.cc
@@ -258,13 +258,11 @@ URLRequestJob* URLRequestHttpJob::Factory(URLRequest* request,
         request, network_delegate, ERR_INVALID_ARGUMENT);
   }
 
-  GURL redirect_url;
-  if (request->GetHSTSRedirect(&redirect_url)) {
-    return new URLRequestRedirectJob(
-        request, network_delegate, redirect_url,
-        // Use status code 307 to preserve the method, so POST requests work.
-        URLRequestRedirectJob::REDIRECT_307_TEMPORARY_REDIRECT, "HSTS");
-  }
+  URLRequestRedirectJob* redirect =
+      URLRequestHttpJob::MaybeInternallyRedirect(request, network_delegate);
+  if (redirect)
+    return redirect;
+
   return new URLRequestHttpJob(request,
                                network_delegate,
                                request->context()->http_user_agent_settings());
@@ -329,6 +327,26 @@ URLRequestHttpJob::~URLRequestHttpJob() {
   DoneWithRequest(ABORTED);
 }
 
+URLRequestRedirectJob* URLRequestHttpJob::MaybeInternallyRedirect(
+    URLRequest* request,
+    NetworkDelegate* network_delegate) {
+  const GURL& url = request->url();
+  if (url.SchemeIsCryptographic())
+    return nullptr;
+
+  TransportSecurityState* hsts = request->context()->transport_security_state();
+  if (!hsts || !hsts->ShouldUpgradeToSSL(url.host()))
+    return nullptr;
+
+  GURL::Replacements replacements;
+  replacements.SetSchemeStr(url.SchemeIs(url::kHttpScheme) ? url::kHttpsScheme
+                                                           : url::kWssScheme);
+  return new URLRequestRedirectJob(
+      request, network_delegate, url.ReplaceComponents(replacements),
+      // Use status code 307 to preserve the method, so POST requests work.
+      URLRequestRedirectJob::REDIRECT_307_TEMPORARY_REDIRECT, "HSTS");
+}
+
 void URLRequestHttpJob::SetPriority(RequestPriority priority) {
   priority_ = priority;
   if (transaction_)