Bug 1592894 - pt 3. Remove useHTTPResponseProcessSelection from tests r=mattwoodrow

Differential Revision: https://phabricator.services.mozilla.com/D53764

--HG--
extra : moz-landing-system : lando

dom/serviceworkers/test/browser_navigation_process_swap.js

@@ -46,7 +46,6 @@ async function runTest() {
   // requests to `ORIGIN` will be marked as controlled.
   await SpecialPowers.pushPrefEnv({
     set: [
-      ["browser.tabs.remote.useHTTPResponseProcessSelection", true],
       ["browser.tabs.documentchannel", true],
       ["dom.serviceWorkers.enabled", true],
       ["dom.serviceWorkers.exemptFromPerDomainMax", true],
@@ -114,10 +113,12 @@ async function runTest() {
   info("Waiting for the browser to stop");
   await BrowserTestUtils.browserStopped(tab.linkedBrowser);
 
-  Assert.ok(
-    E10SUtils.isWebRemoteType(tab.linkedBrowser.remoteType),
-    `${CROSS_ORIGIN_URL} should load in a web-content process`
-  );
+  if (SpecialPowers.useRemoteSubframes) {
+    Assert.ok(
+      E10SUtils.isWebRemoteType(tab.linkedBrowser.remoteType),
+      `${CROSS_ORIGIN_URL} should load in a web-content process`
+    );
+  }
 
   // Step 3: cleanup.
   info("Loading initial page to unregister all Service Workers");

dom/tests/browser/browser_windowProxy_transplant.js

@@ -17,7 +17,6 @@ add_task(async function() {
   await SpecialPowers.pushPrefEnv({
     set: [
       ["fission.preserve_browsing_contexts", true],
-      ["browser.tabs.remote.useHTTPResponseProcessSelection", true],
       ["browser.tabs.documentchannel", true],
     ],
   });

toolkit/components/remotebrowserutils/tests/browser/browser_httpToFileHistory.js

@@ -2,8 +2,6 @@ const { E10SUtils } = ChromeUtils.import(
   "resource://gre/modules/E10SUtils.jsm"
 );
 
-const RESPONSE_PROCESS_SELECTION_PREF =
-  "browser.tabs.remote.useHTTPResponseProcessSelection";
 const DOCUMENT_CHANNEL_PREF = "browser.tabs.documentchannel";
 const FISSION_PREF = "fission.autostart";
 const HISTORY = [
@@ -121,19 +119,14 @@ async function runTest() {
   });
 }
 
-add_task(async function prefDisabled() {
-  await SpecialPowers.pushPrefEnv({
-    set: [[RESPONSE_PROCESS_SELECTION_PREF, false]],
-  });
+add_task(async function prefNotSet() {
   await runTest();
 });
 
 add_task(async function prefEnabled() {
   await SpecialPowers.pushPrefEnv({
-    set: [
-      [RESPONSE_PROCESS_SELECTION_PREF, true],
-      [DOCUMENT_CHANNEL_PREF, true],
-    ],
+    set: [[DOCUMENT_CHANNEL_PREF, true]],
   });
   await runTest();
+  await SpecialPowers.popPrefEnv();
 });

toolkit/components/remotebrowserutils/tests/browser/browser_oopProcessSwap.js

@@ -1,9 +1,6 @@
 add_task(async function setupPrefs() {
   await SpecialPowers.pushPrefEnv({
-    set: [
-      ["browser.tabs.remote.useHTTPResponseProcessSelection", true],
-      ["browser.tabs.documentchannel", true],
-    ],
+    set: [["browser.tabs.documentchannel", true]],
   });
 });