Add metrics for calculating precision/recall of link navigation pre-connect triggers.

content/browser/loader/resource_dispatcher_host_impl.cc

Index: content/browser/loader/resource_dispatcher_host_impl.cc
diff --git a/content/browser/loader/resource_dispatcher_host_impl.cc b/content/browser/loader/resource_dispatcher_host_impl.cc
index 531b382c42151b47fa08afbb80d811ef7065ad4f..8e78e0f26cf8544f22fe8c8043bc07cbae1da62f 100644
--- a/content/browser/loader/resource_dispatcher_host_impl.cc
+++ b/content/browser/loader/resource_dispatcher_host_impl.cc
@@ -703,6 +703,7 @@ void ResourceDispatcherHostImpl::DidReceiveRedirect(ResourceLoader* loader,
   scoped_ptr<ResourceRedirectDetails> detail(new ResourceRedirectDetails(
       loader->request(),
       GetCertID(loader->request(), info->GetChildID()),
+      info->GetPageTransition(),
       new_url));
   BrowserThread::PostTask(
       BrowserThread::UI, FROM_HERE,
@@ -733,9 +734,9 @@ void ResourceDispatcherHostImpl::DidReceiveResponse(ResourceLoader* loader) {
     return;
 
   // Notify the observers on the UI thread.
+  int cert_id = GetCertID(loader->request(), info->GetChildID());
   scoped_ptr<ResourceRequestDetails> detail(new ResourceRequestDetails(
-      loader->request(),
-      GetCertID(loader->request(), info->GetChildID())));
+      loader->request(), cert_id, info->GetPageTransition()));
   BrowserThread::PostTask(
       BrowserThread::UI, FROM_HERE,
       base::Bind(