WIP: Move 'Upgrade-Insecure-Requests' to the browser process.

net/url_request/url_request.cc

Index: net/url_request/url_request.cc
diff --git a/net/url_request/url_request.cc b/net/url_request/url_request.cc
index a8f62510247d0067d7bbd0d61c6fbeee1b1a4c81..c12eb684c48351e8a2fa6a331c24b0c156224c5a 100644
--- a/net/url_request/url_request.cc
+++ b/net/url_request/url_request.cc
@@ -455,6 +455,12 @@ void URLRequest::set_first_party_url_policy(
   first_party_url_policy_ = first_party_url_policy;
 }
 
+void URLRequest::set_insecure_request_policy(
+    InsecureRequestPolicy insecure_request_policy) {
+  DCHECK(!is_pending_);
+  insecure_request_policy_ = insecure_request_policy;
+}
+
 void URLRequest::set_initiator(const url::Origin& initiator) {
   DCHECK(!is_pending_);
   initiator_ = initiator;
@@ -546,6 +552,7 @@ URLRequest::URLRequest(const GURL& url,
       method_("GET"),
       referrer_policy_(CLEAR_REFERRER_ON_TRANSITION_FROM_SECURE_TO_INSECURE),
       first_party_url_policy_(NEVER_CHANGE_FIRST_PARTY_URL),
+      insecure_request_policy_(DO_NOT_UPGRADE_INSECURE_REQUESTS),
       load_flags_(LOAD_NORMAL),
       delegate_(delegate),
       is_pending_(false),