Backed out changeset 667e16c6814c (bug 1587394) for pref lint failure CLOSED TREE

dom/base/nsGlobalWindowInner.cpp

@@ -2400,11 +2400,6 @@ void nsGlobalWindowInner::UpdateTopInnerWindow() {
 bool nsGlobalWindowInner::CanShareMemory(const nsID& aAgentClusterId) {
   MOZ_ASSERT(NS_IsMainThread());
 
-  if (StaticPrefs::
-          dom_postMessage_sharedArrayBuffer_bypassCOOP_COEP_insecure_enabled()) {
-    return true;
-  }
-
   if (!StaticPrefs::dom_postMessage_sharedArrayBuffer_withCOOP_COEP()) {
     return false;
   }

dom/workers/WorkerPrivate.cpp

@@ -4970,11 +4970,6 @@ const nsAString& WorkerPrivate::Id() {
 bool WorkerPrivate::CanShareMemory(const nsID& aAgentClusterId) {
   AssertIsOnWorkerThread();
 
-  if (StaticPrefs::
-          dom_postMessage_sharedArrayBuffer_bypassCOOP_COEP_insecure_enabled()) {
-    return true;
-  }
-
   if (!StaticPrefs::dom_postMessage_sharedArrayBuffer_withCOOP_COEP()) {
     return false;
   }

modules/libpref/init/StaticPrefList.yaml

@@ -1903,12 +1903,6 @@
   value: false
   mirror: always
 
-# Overridden in all.js on RELEASE_OR_BETA in order to add the locked attribute.
-- name: dom.postMessage.sharedArrayBuffer.bypassCOOP_COEP.insecure.enabled
-  type: RelaxedAtomicBool
-  value: false
-  mirror: always
-
 # Presentation API
 - name: dom.presentation.enabled
   type: bool

modules/libpref/init/all.js

@@ -4938,11 +4938,3 @@ pref("devtools.devices.url", "https://code.cdn.mozilla.net/devices/devices.json"
 
 // Enable Inactive CSS detection; used both by the client and the server.
 pref("devtools.inspector.inactive.css.enabled", true);
-
-#if defined(NIGHTLY_BUILD) || defined(MOZ_DEV_EDITION)
-// Define in StaticPrefList.yaml and override here since StaticPrefList.yaml
-// doesn't provide a way to lock the pref
-pref("dom.postMessage.sharedArrayBuffer.bypassCOOP_COEP.insecure.enabled", false);
-#else
-pref("dom.postMessage.sharedArrayBuffer.bypassCOOP_COEP.insecure.enabled", false, locked);
-#endif