Remove URL fragment from referrer HTTP header when opening link using "Open Link in New Tab" option.

chrome/browser/predictors/resource_prefetcher.cc

Index: chrome/browser/predictors/resource_prefetcher.cc
diff --git a/chrome/browser/predictors/resource_prefetcher.cc b/chrome/browser/predictors/resource_prefetcher.cc
index c9814e12fa20a3eaa1f04469303a0765512bd602..221a44cc755ed0a31d9945b9b9e807c6bf4ba1cf 100644
--- a/chrome/browser/predictors/resource_prefetcher.cc
+++ b/chrome/browser/predictors/resource_prefetcher.cc
@@ -130,7 +130,7 @@ void ResourcePrefetcher::SendRequest(Request* request) {
 
   url_request->set_method("GET");
   url_request->set_first_party_for_cookies(navigation_id_.main_frame_url);
-  url_request->set_referrer(navigation_id_.main_frame_url.spec());
+  url_request->SetReferrer(navigation_id_.main_frame_url.spec());
   url_request->set_priority(net::LOW);
   StartURLRequest(url_request);
 }