Deprecate FileError in FileAPI

LayoutTests/fast/filesystem/script-tests/flags-passing.js

 description("Passing Flags parameter tests. This test checks if passing Flags parameters to DirectoryEntry.getFile does not crash and works as expected.");
 
 var testFileName = '/non_existent_file';
 var fileSystem = null;
 var expectedCallbacksCount = 0;
 var unexpectedCallbacksCount = 0;
 var expected = function(e) { expectedCallbacksCount++; };
 var unexpected = function(e) { unexpectedCallbacksCount++; };
 
 var testsList = [
@@ skipping 10 matching lines @@
     if (testCounter == testsList.length) {
         debug("Finished running tests.");
         shouldBe('expectedCallbacksCount', '1');
         shouldBe('unexpectedCallbacksCount', '0');
         finishJSTest();
     } else
         (testsList[testCounter++])();
 }
 
 function errorCallback(error) {
-    debug("Error occured during requesting Temporary FileSystem:" + error.code);
+    debug("Error occured during requesting Temporary FileSystem:" + error.name);
     finishJSTest();
 }
 
 // Test body functions ----------------------------------------------------
 function runNullTest(v) {
     debug("* Passing null as a flags parameter.");
 
     // This should be ok and we treat it as {false, false} Flags.
     fileSystem.root.getFile(testFileName, null, runNextTest, errorCallback);
 }
@@ skipping 43 matching lines @@
 function fileSystemCallback(fs) {
     fileSystem = fs;
     cleanupAndRunNext();
 }
 
 if (window.webkitRequestFileSystem) {
     window.jsTestIsAsync = true;
     webkitRequestFileSystem(window.TEMPORARY, 100, fileSystemCallback, errorCallback);
 } else
     debug("This test requires FileSystem API support.");