Bug 1764099 - Enable TransformStream and ReadableStream.pipeThrough on Nightly r=mgaudet,emilio,smaug

Differential Revision: https://phabricator.services.mozilla.com/D143405

dom/serviceworkers/test/test_serviceworker_interfaces.js

@@ -291,6 +291,10 @@ var interfaceNamesInGlobalScope = [
   // IMPORTANT: Do not change this list without review from a DOM peer!
   "TextEncoder",
   // IMPORTANT: Do not change this list without review from a DOM peer!
+  { name: "TransformStream", nightly: true },
+  // IMPORTANT: Do not change this list without review from a DOM peer!
+  { name: "TransformStreamDefaultController", nightly: true },
+  // IMPORTANT: Do not change this list without review from a DOM peer!
   "URL",
   // IMPORTANT: Do not change this list without review from a DOM peer!
   "URLSearchParams",

dom/tests/mochitest/general/test_interfaces.js

@@ -1290,6 +1290,14 @@ var interfaceNamesInGlobalScope = [
   // IMPORTANT: Do not change this list without review from a DOM peer!
   { name: "TrackEvent", insecureContext: true },
   // IMPORTANT: Do not change this list without review from a DOM peer!
+  { name: "TransformStream", insecureContext: true, nightly: true },
+  // IMPORTANT: Do not change this list without review from a DOM peer!
+  {
+    name: "TransformStreamDefaultController",
+    insecureContext: true,
+    nightly: true,
+  },
+  // IMPORTANT: Do not change this list without review from a DOM peer!
   { name: "TransitionEvent", insecureContext: true },
   // IMPORTANT: Do not change this list without review from a DOM peer!
   { name: "TreeWalker", insecureContext: true },

dom/workers/test/test_worker_interfaces.js

@@ -287,6 +287,14 @@ var interfaceNamesInGlobalScope = [
   // IMPORTANT: Do not change this list without review from a DOM peer!
   { name: "TextEncoder", insecureContext: true },
   // IMPORTANT: Do not change this list without review from a DOM peer!
+  { name: "TransformStream", insecureContext: true, nightly: true },
+  // IMPORTANT: Do not change this list without review from a DOM peer!
+  {
+    name: "TransformStreamDefaultController",
+    insecureContext: true,
+    nightly: true,
+  },
+  // IMPORTANT: Do not change this list without review from a DOM peer!
   { name: "XMLHttpRequest", insecureContext: true },
   // IMPORTANT: Do not change this list without review from a DOM peer!
   { name: "XMLHttpRequestEventTarget", insecureContext: true },

modules/libpref/init/StaticPrefList.yaml

@@ -3645,7 +3645,7 @@
 
 - name: dom.streams.transform_streams.enabled
   type: RelaxedAtomicBool
-  value: false
+  value: @IS_NIGHTLY_BUILD@
   mirror: always
 
 - name: dom.streams.pipeTo.enabled

testing/web-platform/meta/fetch/api/response/response-stream-disturbed-by-pipe.any.js.ini

@@ -1,18 +1 @@
-[response-stream-disturbed-by-pipe.any.html]
-  [using pipeThrough on Response body should disturb it synchronously]
-    expected: FAIL
-
-
-[response-stream-disturbed-by-pipe.any.worker.html]
-  [using pipeThrough on Response body should disturb it synchronously]
-    expected: FAIL
-
-[response-stream-disturbed-by-pipe.any.serviceworker.html]
-  [using pipeThrough on Response body should disturb it synchronously]
-    expected: FAIL
-
-
-[response-stream-disturbed-by-pipe.any.sharedworker.html]
-  [using pipeThrough on Response body should disturb it synchronously]
-    expected: FAIL
-
+prefs: [dom.streams.transform_streams.enabled:true]