Accessing navigation information via webcontents

chrome/browser/predictors/resource_prefetch_predictor.cc

Index: chrome/browser/predictors/resource_prefetch_predictor.cc
diff --git a/chrome/browser/predictors/resource_prefetch_predictor.cc b/chrome/browser/predictors/resource_prefetch_predictor.cc
index afa66a974aef95d32c6cff09539f77e841e9a2d1..76329738d78ca7c27da8d55c8bfa636c3baf9ad5 100644
--- a/chrome/browser/predictors/resource_prefetch_predictor.cc
+++ b/chrome/browser/predictors/resource_prefetch_predictor.cc
@@ -325,20 +325,14 @@ ResourcePrefetchPredictor::URLRequestSummary::~URLRequestSummary() {
 bool ResourcePrefetchPredictor::URLRequestSummary::SummarizeResponse(
     const net::URLRequest& request,
     URLRequestSummary* summary) {
-  const content::ResourceRequestInfo* info =
+  const content::ResourceRequestInfo* request_info =

[ahemery, 2016/12/05 09:38:45]

Just renaming

       content::ResourceRequestInfo::ForRequest(&request);
-  if (!info)
-    return false;
-
-  int render_process_id, render_frame_id;

[ahemery, 2016/12/05 09:38:45]

SummarizeResponse does not have access to a web content. NavigationID filling is
now done separately.

-  if (!info->GetAssociatedRenderFrame(&render_process_id, &render_frame_id))
+  if (!request_info)
     return false;
 
-  summary->navigation_id = NavigationID(render_process_id, render_frame_id,
-                                        request.first_party_for_cookies());
-  summary->navigation_id.creation_time = request.creation_time();
   summary->resource_url = request.original_url();
-  content::ResourceType resource_type_from_request = info->GetResourceType();
+  content::ResourceType resource_type_from_request =
+      request_info->GetResourceType();
   summary->priority = request.priority();
   request.GetMimeType(&summary->mime_type);
   summary->was_cached = request.was_cached();