Renderer initiated navigations from non instant process should not fall into instant.

content/browser/web_contents/render_view_host_manager.cc

Index: content/browser/web_contents/render_view_host_manager.cc
diff --git a/content/browser/web_contents/render_view_host_manager.cc b/content/browser/web_contents/render_view_host_manager.cc
index e305a710b795f5d5d79287e5bbcb841dd499f8ba..208829ab3f7882a414b0497dfc1cef5c7b2d00d6 100644
--- a/content/browser/web_contents/render_view_host_manager.cc
+++ b/content/browser/web_contents/render_view_host_manager.cc
@@ -452,10 +452,14 @@ SiteInstance* RenderViewHostManager::GetSiteInstanceForEntry(
     SiteInstance* curr_instance) {
   // NOTE: This is only called when ShouldTransitionCrossSite is true.
 
-  const GURL& dest_url = entry.GetURL();
   NavigationControllerImpl& controller =
       delegate_->GetControllerForRenderManager();
   BrowserContext* browser_context = controller.GetBrowserContext();
+  const GURL& dest_url = GetContentClient()->browser()->
+      GetPossiblyPrivilegedURL(browser_context,
+                               entry.GetURL(),
+                               entry.is_renderer_initiated(),
+                               curr_instance);
 
   // If the entry has an instance already we should use it.
   if (entry.site_instance())