v8bindings: Fix [Exposed, RuntimeEnabled] of CookieStoreManager

Bug: 839389
Change-Id: I53e24ce80afe150ddaffe569537fd0cabdd7eed7
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2215862Reviewed-by: Kentaro Hara <haraken@chromium.org>
Commit-Queue: Yuki Shiino <yukishiino@chromium.org>
Cr-Commit-Position: refs/heads/master@{#772176}

third_party/blink/renderer/modules/cookie_store/cookie_store_manager.idl

@@ -5,8 +5,7 @@
 // https://wicg.github.io/cookie-store/explainer.html#the-change-events-api
 
 [
-  Exposed=(ServiceWorker,Window),
-  RuntimeEnabled=CookieStoreWorker,
+  Exposed(ServiceWorker CookieStoreWorker, Window CookieStoreDocument),
   SecureContext
 ] interface CookieStoreManager {
   [CallWith=ScriptState, MeasureAs=CookieStoreAPI, RaisesException]