Make <a ping> work for context menus.

chrome/browser/renderer_context_menu/render_view_context_menu.cc

Index: chrome/browser/renderer_context_menu/render_view_context_menu.cc
diff --git a/chrome/browser/renderer_context_menu/render_view_context_menu.cc b/chrome/browser/renderer_context_menu/render_view_context_menu.cc
index afa3e925f3b946fd59d1b644f99540b91d4822b1..38833009dec27e045ff4074200a0477f8cce2720 100644
--- a/chrome/browser/renderer_context_menu/render_view_context_menu.cc
+++ b/chrome/browser/renderer_context_menu/render_view_context_menu.cc
@@ -1939,6 +1939,9 @@ void RenderViewContextMenu::OpenURL(
   content::Referrer referrer(referring_url.GetAsReferrer(),
       params_.referrer_policy);
 
+  if (params_.link_url == url && disposition != OFF_THE_RECORD)
+    params_.custom_context.link_followed = url;
+
   WebContents* new_contents = source_web_contents_->OpenURL(OpenURLParams(
       url, referrer, disposition, transition, false));
   if (!new_contents)