Replace EntryArray type by an Entry[]

LayoutTests/fast/filesystem/resources/op-tests-helper.js

 // Helper routine.
 function toString(obj) {
     if (obj == undefined) {
         return "undefined";
     } else if (typeof obj == 'object') {
         if (obj.length != undefined) {
             var stringArray = [];
             for (var i = 0; i < obj.length; ++i)
                 stringArray.push(toString(obj[i]));
             stringArray.sort();
@@ skipping 189 matching lines @@
                 this.runNextTest();
             } else
                 testFailed('Unexpectedly succeeded while ' + this.stage);
         };
 
         this.testReadEntriesSuccessCallback = function(entries)
         {
             if (this.expectedErrorCode)
                 testFailed('Unexpectedly succeeded while ' + this.stage);
 
-            for (var i = 0; i < entries.length; ++i)
-                this.readEntries.push(entries[i]);
+            this.readEntries.push.apply(this.readEntries, entries);
 
             if (entries.length) {
                 this.currentReader.readEntries(bindCallback(this, this.testReadEntriesSuccessCallback), bindCallback(this, this.testErrorCallback));
                 return;
             }
 
             testPassed('Succeeded: ' + this.stage);
             debug('Entries: ' + toString(this.readEntries));
             this.runNextTest();
         };
@@ skipping 182 matching lines @@
 }
 
 function fileSystemCallback(fs)
 {
     fileSystem = fs;
     runNextTest();
 }
 
 var jsTestIsAsync = true;
 webkitRequestFileSystem(TEMPORARY, 100, fileSystemCallback, errorCallback);