Restore FrameLoadRequest::HrefTranslate

This was accidentaly removed as part of FrameLoadRequest cleanup.

Bug: none
Change-Id: I58bf324729d397a2f0340831fd116ab749f7a213
Reviewed-on: https://chromium-review.googlesource.com/c/1278290
Commit-Queue: Dave Tapuska <dtapuska@chromium.org>
Reviewed-by: Dave Tapuska <dtapuska@chromium.org>
Cr-Commit-Position: refs/heads/master@{#599196}

third_party/blink/renderer/core/html/html_anchor_element.cc

@@ -403,6 +403,7 @@ void HTMLAnchorElement::HandleClick(Event& event) {
   }
   if (HasRel(kRelationNoOpener))
     frame_request.SetShouldSetOpener(kNeverSetOpener);
+  frame_request.SetHrefTranslate(FastGetAttribute(hreftranslateAttr));
   frame_request.SetTriggeringEventInfo(
       event.isTrusted() ? WebTriggeringEventInfo::kFromTrustedEvent
                         : WebTriggeringEventInfo::kFromUntrustedEvent);

third_party/blink/renderer/core/loader/frame_load_request.h

@@ -92,6 +92,11 @@ struct CORE_EXPORT FrameLoadRequest {
     should_set_opener_ = should_set_opener;
   }
 
+  const AtomicString& HrefTranslate() { return href_translate_; }
+  void SetHrefTranslate(const AtomicString& translate) {
+    href_translate_ = translate;
+  }
+
   ContentSecurityPolicyDisposition ShouldCheckMainWorldContentSecurityPolicy()
       const {
     return should_check_main_world_content_security_policy_;
@@ -131,6 +136,7 @@ struct CORE_EXPORT FrameLoadRequest {
   Member<Document> origin_document_;
   ResourceRequest resource_request_;
   AtomicString frame_name_;
+  AtomicString href_translate_;
   ClientRedirectPolicy client_redirect_;
   WebTriggeringEventInfo triggering_event_info_ =
       WebTriggeringEventInfo::kNotFromEvent;