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

content/browser/loader/resource_dispatcher_host_impl.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // See http://dev.chromium.org/developers/design-documents/multi-process-resource-loading
 
 #include "content/browser/loader/resource_dispatcher_host_impl.h"
 
 #include <set>
 #include <vector>
@@ skipping 685 matching lines @@
   ResourceRequestInfoImpl* info = loader->GetRequestInfo();
 
   int render_process_id, render_view_id;
   if (!info->GetAssociatedRenderView(&render_process_id, &render_view_id))
     return;
 
   // Notify the observers on the UI thread.
   scoped_ptr<ResourceRedirectDetails> detail(new ResourceRedirectDetails(
       loader->request(),
       GetCertID(loader->request(), info->GetChildID()),
+      info->GetPageTransition(),
       new_url));
   BrowserThread::PostTask(
       BrowserThread::UI, FROM_HERE,
       base::Bind(
           &NotifyOnUI<ResourceRedirectDetails>,
           static_cast<int>(NOTIFICATION_RESOURCE_RECEIVED_REDIRECT),
           render_process_id, render_view_id, base::Passed(&detail)));
 }
 
 void ResourceDispatcherHostImpl::DidReceiveResponse(ResourceLoader* loader) {
@@ skipping 10 matching lines @@
     // this request traversed Begin{Download,SaveFile,Request}.
     // TODO(rdsmith): This isn't currently true; see http://crbug.com/241176.
     NOTREACHED();
   }
 
   int render_process_id, render_view_id;
   if (!info->GetAssociatedRenderView(&render_process_id, &render_view_id))
     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(
           &NotifyOnUI<ResourceRequestDetails>,
           static_cast<int>(NOTIFICATION_RESOURCE_RESPONSE_STARTED),
           render_process_id, render_view_id, base::Passed(&detail)));
 }
 
 void ResourceDispatcherHostImpl::DidFinishLoading(ResourceLoader* loader) {
   ResourceRequestInfo* info = loader->GetRequestInfo();
@@ skipping 1093 matching lines @@
   DelegateMap::iterator it = delegate_map_.find(id);
   DCHECK(it->second->HasObserver(delegate));
   it->second->RemoveObserver(delegate);
   if (it->second->size() == 0) {
     delete it->second;
     delegate_map_.erase(it);
   }
 }
 
 }  // namespace content