Issue 4580 - Make filter/request logging use plain tabIds, prepare for multi-tab requests

lib/devtools.js

Index: lib/devtools.js
===================================================================
--- a/lib/devtools.js
+++ b/lib/devtools.js
@@ -40,9 +40,9 @@
   return panel && !panel.reload && !panel.reloading;
 }
 
-function getActivePanel(page)
+function getActivePanel(tabId)
 {
-  let panel = panels.get(page.id);
+  let panel = panels.get(tabId);
   if (isActivePanel(panel))
     return panel;
   return null;
@@ -122,8 +122,7 @@
 /**
  * Logs a request to the devtools panel.
  *
- * @param {?Page}    page          The page the request occured on or null if
- *                                 the request isn't associated with a page
+ * @param {number[]} tabIds        The tabIds associated with the request
  * @param {string}   url           The URL of the request
  * @param {string}   type          The request type
  * @param {string}   docDomain     The IDN-decoded hostname of the document
@@ -134,7 +133,7 @@
  * @param {?BlockingFilter} filter The matched filter or null if there is no
  *                                 match
  */
-exports.logRequest = function(page, url, type, docDomain,
+exports.logRequest = function(tabIds, url, type, docDomain,
                               thirdParty, sitekey,
                               specificOnly, filter)
 {
@@ -143,21 +142,21 @@
 
   let request = {url, type, docDomain, thirdParty, sitekey, specificOnly};
   for (let [tabId, panel] of panels)
-    if ((!page || page.id == tabId) && isActivePanel(panel))
+    if ((tabIds.length == 0 || tabIds.includes(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 {number}   tabId      The ID of the tab, the elements were hidden in
  * @param {string[]} selectors  The selectors of applied ElemHideFilters
  * @param {string[]} filters    The text of applied ElemHideEmulationFilters
  * @param {string}   docDomain  The IDN-decoded hostname of the document
  */
-function logHiddenElements(page, selectors, filters, docDomain)
+function logHiddenElements(tabId, selectors, filters, docDomain)
 {
-  let panel = getActivePanel(page);
+  let panel = getActivePanel(tabId);
   if (panel)
   {
     for (let subscription of FilterStorage.subscriptions)
@@ -186,7 +185,7 @@
  * Logs a whitelisting filter, that disables (some kind of)
  * blocking for a particular document, to the devtools panel.
  *
- * @param {Page}         page      The page the whitelisting is active on
+ * @param {number}       tabId     The tabId the whitelisting is active for
  * @param {string}       url       The url of the whitelisted document
  * @param {number}       typeMask  The bit mask of whitelisting types checked
  *                                 for
@@ -194,10 +193,10 @@
  *                                 document
  * @param {WhitelistFilter} filter The matched whitelisting filter
  */
-exports.logWhitelistedDocument = function(page, url, typeMask, docDomain,
+exports.logWhitelistedDocument = function(tabId, url, typeMask, docDomain,
                                           filter)
 {
-  let panel = getActivePanel(page);
+  let panel = getActivePanel(tabId);
   if (panel)
   {
     for (let type of nonRequestTypes)
@@ -209,14 +208,14 @@
 };
 
 /**
- * Checks whether a page is inspected by the devtools panel.
+ * Checks whether a tab is inspected by the devtools panel.
  *
- * @param {Page} page
+ * @param {number} tabId
  * @return {boolean}
  */
-exports.hasPanel = function(page)
+exports.hasPanel = function(tabId)
 {
-  return panels.has(page.id);
+  return panels.has(tabId);
 };
 
 function onBeforeRequest(details)
@@ -381,7 +380,7 @@
 port.on("devtools.traceElemHide", (message, sender) =>
 {
   logHiddenElements(
-    sender.page, message.selectors, message.filters,
+    sender.page.id, message.selectors, message.filters,
     extractHostFromFrame(sender.frame)
   );
 });