Bug 1773695 - Part 4: Add email tracking flags to webrequest. r=mixedpuppy

Differential Revision: https://phabricator.services.mozilla.com/D151151

dom/chrome-webidl/ChannelWrapper.webidl

@@ -44,6 +44,8 @@ enum MozUrlClassificationFlags {
   "fingerprinting_content",
   "cryptomining",
   "cryptomining_content",
+  "emailtracking",
+  "emailtracking_content",
   "tracking",
   "tracking_ad",
   "tracking_analytics",

toolkit/components/extensions/schemas/web_request.json

@@ -352,7 +352,8 @@
         "id": "UrlClassificationFlags",
         "type": "string",
         "enum": ["fingerprinting", "fingerprinting_content", "cryptomining", "cryptomining_content",
-                 "tracking", "tracking_ad", "tracking_analytics", "tracking_social", "tracking_content",
+                 "emailtracking", "emailtracking_content", "tracking", "tracking_ad",
+                 "tracking_analytics", "tracking_social", "tracking_content",
                  "any_basic_tracking", "any_strict_tracking", "any_social_tracking"],
         "description": "Tracking flags that match our internal tracking classification"
       },

toolkit/components/extensions/webrequest/ChannelWrapper.cpp

@@ -63,6 +63,8 @@ static const ClassificationStruct classificationArray[] = {
     {CF::CLASSIFIED_FINGERPRINTING_CONTENT, MUC::Fingerprinting_content},
     {CF::CLASSIFIED_CRYPTOMINING, MUC::Cryptomining},
     {CF::CLASSIFIED_CRYPTOMINING_CONTENT, MUC::Cryptomining_content},
+    {CF::CLASSIFIED_EMAILTRACKING, MUC::Emailtracking},
+    {CF::CLASSIFIED_EMAILTRACKING_CONTENT, MUC::Emailtracking_content},
     {CF::CLASSIFIED_TRACKING, MUC::Tracking},
     {CF::CLASSIFIED_TRACKING_AD, MUC::Tracking_ad},
     {CF::CLASSIFIED_TRACKING_ANALYTICS, MUC::Tracking_analytics},