Bug 1756757 - [devtools] Use wait instead of waitForTime. r=nchevobbe

Differential Revision: https://phabricator.services.mozilla.com/D139482

devtools/client/debugger/test/mochitest/browser_dbg-breakpoints-sourcemaps-reloading-with-source-changes.js

@@ -121,7 +121,7 @@ add_task(async function testReloadingStableOriginalSource() {
 
   // There will initially be zero breakpoints, but wait to make sure none are
   // installed while syncing.
-  await waitForTime(1000);
+  await wait(1000);
 
   assertNotPaused(dbg);
   is(dbg.selectors.getBreakpointCount(dbg), 0, "No breakpoints");

devtools/client/debugger/test/mochitest/browser_dbg-preview-source-maps.js

@@ -37,7 +37,7 @@ add_task(async function() {
 });
 
 async function assertNoTooltip(dbg) {
-  await waitForTime(200);
+  await wait(200);
   const el = findElement(dbg, "tooltip");
   is(el, null, "Tooltip should not exist");
 }

devtools/client/debugger/test/mochitest/browser_dbg-xhr-breakpoints.js

@@ -43,7 +43,7 @@ add_task(async function() {
 
   // Wait for some time, in order to wait for it to be paused
   // in case we regress
-  await waitForTime(1000);
+  await wait(1000);
 
   assertNotPaused(dbg);
 });

devtools/client/debugger/test/mochitest/shared-head.js

@@ -524,16 +524,6 @@ async function waitForPausedThread(dbg, thread) {
   return waitForState(dbg, state => dbg.selectors.getIsPaused(thread));
 }
 
-/*
- * useful for waiting for a short amount of time as
- * a placeholder for a better waitForX handler.
- *
- * e.g await waitForTime(500)
- */
-function waitForTime(ms) {
-  return new Promise(r => setTimeout(r, ms));
-}
-
 function isSelectedFrameSelected(dbg, state) {
   const frame = dbg.selectors.getVisibleSelectedFrame();