Implement redirect handling on MojoAsyncResourceHandler

content/browser/service_worker/service_worker_browsertest.cc

Index: content/browser/service_worker/service_worker_browsertest.cc
diff --git a/content/browser/service_worker/service_worker_browsertest.cc b/content/browser/service_worker/service_worker_browsertest.cc
index 58f3e9bb724e2a6fd27bfff13a6219479a20a6bc..6011d1ac2fc9e44ee4df0b4865f358a63c720e60 100644
--- a/content/browser/service_worker/service_worker_browsertest.cc
+++ b/content/browser/service_worker/service_worker_browsertest.cc
@@ -2031,10 +2031,10 @@ IN_PROC_BROWSER_TEST_P(ServiceWorkerNavigationPreloadTest, RejectRedirects) {
   EXPECT_EQ(1, GetRequestCount(kPageUrl));
   // The redirected request must not be sent.
   EXPECT_EQ(0, GetRequestCount(kRedirectedPageUrl));
-  // TODO(horo): When MojoAsyncResourceHandler will support redirection, we
-  // shold provide more specific error message.
-  EXPECT_EQ("NetworkError: Service Worker navigation preload network error.",
-            GetTextContent());
+  EXPECT_EQ(
+      "NetworkError: Service Worker navigation preload doesn't suport "
+      "redirect.",
+      GetTextContent());
 }
 
 // Tests responding with the navigation preload response when the navigation