Postpone setting up file handler's file permissions if handler is running lazy background page.

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

Index: chrome/test/data/extensions/api_test/filesystem_handler_lazy_background/background.js
diff --git a/chrome/test/data/extensions/api_test/filesystem_handler_lazy_background/background.js b/chrome/test/data/extensions/api_test/filesystem_handler_lazy_background/background.js
new file mode 100644
index 0000000000000000000000000000000000000000..ba605922b02916d82ee424878d8ed053efd81b59
--- /dev/null
+++ b/chrome/test/data/extensions/api_test/filesystem_handler_lazy_background/background.js
@@ -0,0 +1,79 @@
+// Copyright (c) 2012 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 with transient background page and does
+the following during the test:
+
+1. It first registers content hander.
+2. When content handler callback is invoked, opens tab.html page and passes
+   file url via persistent localStorage var.
+3. Tries to resolve target file url and reads its content.
+4. Send file content to file browser extension.
+*/
+
+function errorCallback(error) {
+  var msg = '';
+  if (!error.code) {
+    msg = error.message;
+  } else {
+    switch (error.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;
+    };
+  }
+
+  // The ID of the extension we want to talk to.
+  var fileBrowserExtensionId = "ddammdhioacbehjngdmkjcjbnfginlla";
+
+  chrome.extension.sendRequest(fileBrowserExtensionId,
+                               {fileContent: null,
+                                error: {message: "File handler error: " + msg}},
+                               function(response) {});
+};
+
+function runFileSystemHandlerTest(entries) {
+  if (!entries || entries.length != 1 || !entries[0]) {
+    errorCallback({message: "Invalid file entries"});
+    return;
+  }
+  localStorage.entryURL = entries[0].toURL();
+
+  chrome.tabs.create({url: 'tab.html'});
+};
+
+chrome.fileBrowserHandler.onExecute.addListener(function(id, details) {
+  if (id != "AbcAction" && id != "BaseAction" && id != "123Action") {
+    errorCallback({message: "Unexpected action id: " + id});
+    return;
+  }
+  var file_entries = details.entries;
+  if (!file_entries || file_entries.length != 1) {
+    errorCallback({message: "Unexpected file url list"});
+    return;
+  }
+  chrome.tabs.get(details.tab_id, function(tab) {
+    if (tab.title != "file browser component test") {
+      errorCallback({message: "Unexpected tab title: " + tab.title});
+      return;
+    }
+    runFileSystemHandlerTest(file_entries);
+  });
+});