Deprecate FileError in FileAPI

LayoutTests/http/tests/filesystem/script-tests/resolve-uri.js

 if (this.importScripts) {
     importScripts('../resources/fs-worker-common.js');
     importScripts('../resources/fs-test-util.js');
 }
 
 description("Tests using webkitResolveLocalFileSystemURL to obtain an Entry from a URL");
 
 var testFileName = '/testFile';
 var fileSystem = null;
 var expectedPath = null;
 var actualPath = null;
-var errorCode = null;
+var errorName = null;
 
 function errorCallback(error) {
-    if (error && error.code)
-        debug("Error occurred: " + error.code);
+    if (error && error.name)
+        debug("Error occurred: " + error.name);
     testFailed("Bailing out early");
     finishJSTest();
 }
 
 function expectSecurityErrAndRunNext(error) {
-    errorCode = error.code;
-    shouldBe("FileError.SECURITY_ERR", "errorCode");
+    errorName = error.name;
+    shouldBe('"SecurityError"', "errorName");
     cleanupAndRunNext();
 }
 
 function expectEncodingErrAndRunNext(error) {
-    errorCode = error.code;
-    shouldBe("FileError.ENCODING_ERR", "errorCode");
+    errorName = error.name;
+    shouldBe('"EncodingError"', "errorName");
     cleanupAndRunNext();
 }
 
 function createTestFile(callback) {
     fileSystem.root.getFile(testFileName, {create:true}, callback, errorCallback);
 }
 
 function assertPathsMatch(expected, actual) {
     expectedPath = expected;
     actualPath = actual;
@@ skipping 157 matching lines @@
     cleanupAndRunNext();
 }
 
 if (this.webkitRequestFileSystem) {
     jsTestIsAsync = true;
     webkitRequestFileSystem(this.TEMPORARY, 100, fileSystemCallback, errorCallback);
 } else
     debug("This test requires FileSystem API support.");
 
 var successfullyParsed = true;