Move another block of extension tests to manifest_version 2.

chrome/test/data/extensions/api_test/filesystem_handler/background.js

+// Copyright (c) 2011 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.
+
+var last_file_entries = null;
+
+function getLastFileEntries() {
+  return last_file_entries;
+}
+
+function executeListener(id, details) {
+  if (id != "TextAction" && id != "BaseAction" && id != "JpegAction") {
+    chrome.test.fail("Unexpected action id: " + id);
+    return;
+  }
+  var file_entries = details.entries;
+  if (!file_entries || file_entries.length != 1) {
+    chrome.test.fail("Unexpected file url list");
+    return;
+  }
+  last_file_entries = file_entries;
+  chrome.tabs.get(details.tab_id, function(tab) {
+    if (tab.title != "file browser component test") {
+      chrome.test.fail("Unexpected tab title: " + tab.title);
+      return;
+    }
+    // Create a new tab
+    chrome.tabs.create({
+      url: "tab.html"
+    });
+  });
+}
+
+chrome.fileBrowserHandler.onExecute.addListener(executeListener);
+
+// This extension just initializes its chrome.fileBrowserHandler.onExecute
+// event listener, the real testing is done when this extension's handler is
+// invoked from filebrowser_component tests. This event will be raised from that
+// component extension test and it simulates user action in the file browser.
+// tab.html part of this extension can run only after the component raises this
+// event, since that operation sets the propery security context and creates
+// event's payload with proper file Entry instances. tab.html will return
+// results of its execution to filebrowser_component test through a
+// cross-component message.
+chrome.test.succeed();