Move another block of extension tests to manifest_version 2.

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

Index: chrome/test/data/extensions/api_test/filesystem_handler/tab.js
===================================================================
--- chrome/test/data/extensions/api_test/filesystem_handler/tab.js	(revision 0)
+++ chrome/test/data/extensions/api_test/filesystem_handler/tab.js	(revision 0)
@@ -0,0 +1,107 @@
+// 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.
+
+/*
+This extension is a file intent handler and does the following during the test:
+
+1. Its background page first registers content hander.
+2. When content handler callback is invoked, opens tab.html page and passes
+   file url via hash ref.
+3. Tries to resolve target file url and reads its content.
+4. Send file content to file browser extension.
+*/
+
+// The ID of the extension we want to talk to.
+var fileBrowserExtensionId = "ddammdhioacbehjngdmkjcjbnfginlla";
+
+// Passed file entry url.
+var entryUrl = null;
+// Expected file content.
+var expectedContent = null;
+
+function errorCallback(e) {
+  var msg = '';
+  if (!e.code) {
+    msg = e.message;
+  } else {
+    switch (e.code) {
+      case FileError.QUOTA_EXCEEDED_ERR:
+        msg = 'QUOTA_EXCEEDED_ERR';
+        break;
+      case FileError.NOT_FOUND_ERR:
+        msg = 'NOT_FOUND_ERR';
+        break;
+      case FileError.SECURITY_ERR:
+        msg = 'SECURITY_ERR';
+        break;
+      case FileError.INVALID_MODIFICATION_ERR:
+        msg = 'INVALID_MODIFICATION_ERR';
+        break;
+      case FileError.INVALID_STATE_ERR:
+        msg = 'INVALID_STATE_ERR';
+        break;
+      default:
+        msg = 'Unknown Error';
+        break;
+    };
+  }
+  chrome.extension.sendRequest(fileBrowserExtensionId,
+                               {fileContent: null,
+                                error: "Handler file error: " + msg},
+    function(response) {});
+}
+
+function onGotEntryByUrl(entry) {
+  console.log('Got entry by URL: ' + entry.toURL());
+  var reader = new FileReader();
+  reader.onloadend = function(e) {
+      if (reader.result != expectedContent) {
+        chrome.extension.sendRequest(
+            fileBrowserExtensionId,
+            {fileContent: null, error: "File content does not match."},
+            function(response) {});
+      } else {
+        // Send data back to the file browser extension
+        chrome.extension.sendRequest(
+            fileBrowserExtensionId,
+            {fileContent: reader.result, error: null},
+            function(response) {});
+      }
+    };
+  reader.onerror = errorCallback;
+  entry.file(function(file) {
+    reader.readAsText(file);
+  });
+}
+
+function readEntryByUrl() {
+  window.webkitResolveLocalFileSystemURL(entryUrl, onGotEntryByUrl,
+                                         errorCallback);
+}
+
+function onTabLoaded() {
+  var entries = chrome.extension.getBackgroundPage().getLastFileEntries();
+  if (!entries || entries.length != 1 || !entries[0]) {
+    chrome.extension.sendRequest(
+        fileBrowserExtensionId,
+        {fileContent: null, error: "Invalid file entries."},
+        function(response) {});
+    return;
+  }
+  var entry = entries[0];
+  var reader = new FileReader();
+  entryUrl = entry.toURL();
+  reader.onloadend = function(e) {
+    var content = document.getElementById('content');
+    content.innerHTML = reader.result;
+    expectedContent = reader.result;
+    readEntryByUrl();
+  };
+  reader.onerror = errorCallback;
+  entry.file(function(file) {
+    reader.readAsText(file);
+  });
+}
+
+window.addEventListener("load", onTabLoaded, false);