[promises] Move Promise.prototype.catch to TF

src/js/promise.js

Index: src/js/promise.js
diff --git a/src/js/promise.js b/src/js/promise.js
index 7cd789295644f8be560f8c85346fd9c279720024..8ff601bbbbb392acc2115b6973dcbf285abd3da2 100644
--- a/src/js/promise.js
+++ b/src/js/promise.js
@@ -150,12 +150,6 @@ function PromiseReject(r) {
   }
 }
 
-// ES#sec-promise.prototype.catch
-// Promise.prototype.catch ( onRejected )
-function PromiseCatch(onReject) {
-  return this.then(UNDEFINED, onReject);
-}
-
 // Combinators.
 
 // ES#sec-promise.resolve
@@ -360,10 +354,7 @@ utils.InstallFunctions(GlobalPromise, DONT_ENUM, [
 
 utils.InstallGetter(GlobalPromise, speciesSymbol, PromiseSpecies);
 
-%SetCode(GlobalPromise.prototype.catch, PromiseCatch);
-
 %InstallToContext([
-  "promise_catch", GlobalPromise.prototype.catch,
   "promise_create", PromiseCreate,
   "promise_has_user_defined_reject_handler", PromiseHasUserDefinedRejectHandler,
   "promise_reject", DoRejectPromise,