Query the current window with chrome.tabs.query using -1.

chrome/test/data/extensions/api_test/tabs/basics/query.js

Index: chrome/test/data/extensions/api_test/tabs/basics/query.js
diff --git a/chrome/test/data/extensions/api_test/tabs/basics/query.js b/chrome/test/data/extensions/api_test/tabs/basics/query.js
index bbe6fe774bd03e072b091aabc431216c01eb54cd..5ebd145b266b6104395c36e92415e9f2b331904c 100644
--- a/chrome/test/data/extensions/api_test/tabs/basics/query.js
+++ b/chrome/test/data/extensions/api_test/tabs/basics/query.js
@@ -1,4 +1,4 @@
-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// 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.
 
@@ -79,6 +79,19 @@ chrome.test.runTests([
     }));
   },
 
+  function queryCurrentWindow() {
+    chrome.windows.getCurrent(function(win) {
+      chrome.tabs.query({windowId: chrome.windows.WINDOW_ID_CURRENT},
+                        pass(function(tabs) {
+        // The current window should only contain this test page.
+        assertEq(1, tabs.length);
+        assertEq(win.id, tabs[0].windowId);
+        assertEq(location.href, tabs[0].url);
+        assertEq(location.href, tabs[0].title);
+      }));
+    });
+  },
+
   function queryPinned() {
     chrome.tabs.query({pinned: true}, pass(function(tabs) {
       assertEq(pinned_tabs.length, tabs.length);