Rename setAlwaysAcceptCookies to setBlockThirdPartyCookies

third_party/WebKit/LayoutTests/http/tests/cookies/resources/resetCookies.js

 function resetCookies()
 {
     if (window.testRunner)
-        testRunner.setAlwaysAcceptCookies(true);
+        testRunner.setBlockThirdPartyCookies(false);
 
     // Due to cross-origin restrictions, we can only (simply) reset cookies for our current origin.
     var url = "http://" + window.location.hostname +":8000/cookies/resources/cookie-utility.php?queryfunction=deleteCookies";
     var req = new XMLHttpRequest();
     try {
         req.open('GET', url, false);
         req.send();
     } catch (e) {
         alert("Attempt to clear " + url + " cookies might have failed.  Test results might be off from here on out. (" + e + ")");
     }
     
     if (window.testRunner)
-        testRunner.setAlwaysAcceptCookies(false);
+        testRunner.setBlockThirdPartyCookies(true);
 }