Move a bunch of extension API tests to manifest_version 2.

chrome/test/data/extensions/api_test/browser_action/tab_specific_state/background.js

Index: chrome/test/data/extensions/api_test/browser_action/tab_specific_state/background.js
===================================================================
--- chrome/test/data/extensions/api_test/browser_action/tab_specific_state/background.js	(revision 0)
+++ chrome/test/data/extensions/api_test/browser_action/tab_specific_state/background.js	(revision 0)
@@ -0,0 +1,35 @@
+// 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 min = 1;
+var max = 5;
+var current = min;
+
+// Called when the user clicks on the browser action.
+chrome.browserAction.onClicked.addListener(function(tab) {
+  current++;
+  if (current > max)
+    current = min;
+
+  chrome.browserAction.setIcon({
+    path: "icon" + current + ".png",
+    tabId: tab.id
+  });
+  chrome.browserAction.setTitle({
+    title: "Showing icon " + current,
+    tabId: tab.id
+  });
+  chrome.browserAction.setBadgeText({
+    text: String(current),
+    tabId: tab.id
+  });
+  chrome.browserAction.setBadgeBackgroundColor({
+    color: [50*current,0,0,255],
+    tabId: tab.id
+  });
+
+  chrome.test.notifyPass();
+});
+
+chrome.test.notifyPass();