Pass request context and frame type down to Blink for redirect responses.

content/child/web_url_loader_impl.cc

Index: content/child/web_url_loader_impl.cc
diff --git a/content/child/web_url_loader_impl.cc b/content/child/web_url_loader_impl.cc
index 4d45371f453281d60ffd0b3165909c1f5175c9a6..696d8e649ed78c81a15eb2096004b94f7f02e5e6 100644
--- a/content/child/web_url_loader_impl.cc
+++ b/content/child/web_url_loader_impl.cc
@@ -486,6 +486,8 @@ bool WebURLLoaderImpl::Context::OnReceivedRedirect(
   new_request.setFirstPartyForCookies(
       redirect_info.new_first_party_for_cookies);
   new_request.setDownloadToFile(request_.downloadToFile());
+  new_request.setRequestContext(request_.requestContext());
+  new_request.setFrameType(request_.frameType());
 
   new_request.setHTTPReferrer(WebString::fromUTF8(redirect_info.new_referrer),
                               referrer_policy_);