Issue 5042 - Adds handling for requests which are not associated with browser tab

lib/devtools.js

Index: lib/devtools.js
===================================================================
--- a/lib/devtools.js
+++ b/lib/devtools.js
@@ -29,20 +29,25 @@
 
 const nonRequestTypes = ["DOCUMENT", "ELEMHIDE", "GENERICBLOCK", "GENERICHIDE"];
 
 // Mapping of inspected tabs to their devpanel page
 // and recorded items. We can't use a PageMap here,
 // because data must persist after navigation/reload.
 let panels = new Map();
 
+function isActivePanel(panel)
+{
+  return panel && !panel.reload && !panel.reloading;
+}
+
 function getActivePanel(page)
 {
   let panel = panels.get(page.id);
-  if (panel && !panel.reload && !panel.reloading)
+  if (isActivePanel(panel))
     return panel;
   return null;
 }
 
 function getFilterInfo(filter)
 {
   if (!filter)
     return null;
@@ -111,37 +116,39 @@
     request.sitekey,
     request.specificOnly
   );
 }
 
 /**
  * Logs a request to the devtools panel.
  *
- * @param {Page}     page          The page the request occured on
+ * @param {?Page}    page          The page the request occured on or null if
+ *                                 the request isn't associated with a page
  * @param {string}   url           The URL of the request
  * @param {string}   type          The request type
  * @param {string}   docDomain     The IDN-decoded hostname of the document
  * @param {boolean}  thirdParty    Whether the origin of the request and
  *                                 document differs
  * @param {?string}  sitekey       The active sitekey if there is any
  * @param {?boolean} specificOnly  Whether generic filters should be ignored
  * @param {?BlockingFilter} filter The matched filter or null if there is no
  *                                 match
  */
 exports.logRequest = function(page, url, type, docDomain,
                               thirdParty, sitekey,
                               specificOnly, filter)
 {
-  let panel = getActivePanel(page);
-  if (panel)
-  {
-    let request = {url, type, docDomain, thirdParty, sitekey, specificOnly};
-    addRecord(panel, request, filter);
-  }
+  if (panels.size == 0)
+    return;
+
+  let request = {url, type, docDomain, thirdParty, sitekey, specificOnly};
+  for (let [tabId, panel] of panels)
+    if ((!page || page.id == tabId) && isActivePanel(panel))
+      addRecord(panel, request, filter);
 };
 
 /**
  * Logs active element hiding filters to the devtools panel.
  *
  * @param {Page}     page       The page the elements were hidden on
  * @param {string[]} selectors  The selectors of applied ElemHideFilters
  * @param {string[]} filters    The text of applied ElemHideEmulationFilters