Revert 282130 "Adds API test for imageWriterPrivate.writeFromFile"

trunk/src/chrome/test/data/extensions/api_test/image_writer_private/write_from_file/test.js

Index: trunk/src/chrome/test/data/extensions/api_test/image_writer_private/write_from_file/test.js
===================================================================
--- trunk/src/chrome/test/data/extensions/api_test/image_writer_private/write_from_file/test.js	(revision 282139)
+++ trunk/src/chrome/test/data/extensions/api_test/image_writer_private/write_from_file/test.js	(working copy)
@@ -1,71 +0,0 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-function assertNotNullOrUndefined(value, message) {
-  chrome.test.assertTrue(value !== null, message);
-  chrome.test.assertTrue(value !== undefined, message);
-}
-
-function testWriteFromFile() {
-  var fileEntry;
-  var storageDevice;
-  var currentStage = "none";
-  var currentProgress = -1;
-  var started = true;
-
-  function chooseEntryCallback(entry) {
-    fileEntry = entry;
-
-    chrome.imageWriterPrivate.listRemovableStorageDevices(
-        listDevicesCallback);
-  }
-
-  function listDevicesCallback(deviceList) {
-    chrome.test.assertTrue(deviceList.length >= 1);
-    storageDevice = deviceList[0];
-
-    startWrite();
-  }
-
-  function startWrite() {
-    assertNotNullOrUndefined(fileEntry, "FileEntry should be defined.");
-    assertNotNullOrUndefined(
-        storageDevice.storageUnitId, "Storage Unit should be defined.");
-
-    chrome.imageWriterPrivate.writeFromFile(
-        storageDevice.storageUnitId,
-        fileEntry,
-        startWriteCallback);
-  }
-
-  function startWriteCallback() {
-    started = true;
-  }
-
-  function writeProgressCallback(progressInfo) {
-    currentProgress = progressInfo.percentComplete;
-    currentStage = progressInfo.stage;
-  }
-
-  function writeCompleteCallback() {
-    chrome.test.assertTrue(started, "Complete triggered before being started.");
-    chrome.test.assertEq(100, currentProgress);
-    chrome.test.succeed("Write completed successfully.");
-  }
-
-  function writeErrorCallback(message) {
-    chrome.test.fail("An error occurred during writing.");
-  }
-
-  chrome.imageWriterPrivate.onWriteProgress.
-      addListener(writeProgressCallback);
-  chrome.imageWriterPrivate.onWriteComplete.
-      addListener(writeCompleteCallback);
-  chrome.imageWriterPrivate.onWriteError.
-      addListener(writeErrorCallback);
-
-  chrome.fileSystem.chooseEntry(chooseEntryCallback);
-}
-
-testWriteFromFile();