chromium/third_party/blink/web_tests/external/wpt/interfaces/interest-invokers.tentative.idl

interface mixin InterestInvokerElement {
  [CEReactions,Reflect=interesttarget] attribute Element? interestTargetElement;
};

HTMLInputElement includes InterestInvokerElement;
HTMLButtonElement includes InterestInvokerElement;
HTMLAnchorElement includes InterestInvokerElement;