FontAccess: Remove redundant ScriptPromiseResolver creation

This change removes a bug on Mac: a redundant ScriptPromiseResolver creation.

Bug: 1043306
Change-Id: I302255dad325c2cbca96bde07f414da689f635d3
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2404260
Auto-Submit: Olivier Yiptong <oyiptong@chromium.org>
Commit-Queue: Joshua Bell <jsbell@chromium.org>
Reviewed-by: Joshua Bell <jsbell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#805924}

third_party/blink/renderer/modules/font_access/font_iterator.cc

@@ -33,8 +33,6 @@ ScriptPromise FontIterator::next(ScriptState* script_state) {
 #if defined(OS_MAC)
       remote_manager_->RequestPermission(WTF::Bind(
           &FontIterator::DidGetPermissionResponse, WrapWeakPersistent(this)));
-      pending_resolver_ =
-          MakeGarbageCollected<ScriptPromiseResolver>(script_state);
 #else
       remote_manager_->EnumerateLocalFonts(WTF::Bind(
           &FontIterator::DidGetEnumerationResponse, WrapWeakPersistent(this)));