Move another bunch of extension API tests to manifest_version 2.

chrome/test/data/extensions/api_test/debugger/background.html

-<script>
+<!--
+ * 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.
+-->
+<script src="background.js"></script>
 
-var pass = chrome.test.callbackPass;
-var fail = chrome.test.callbackFail;
-
-var tabId;
-var debuggee;
-var protocolVersion = "0.1";
-
-chrome.test.runTests([
-
-  function attachMalformedVersion() {
-    chrome.tabs.getSelected(null, function(tab) {
-      chrome.experimental.debugger.attach({tabId: tab.id}, "malformed-version",
-          fail("Requested protocol version is not supported: malformed-version."));
-    });
-  },
-
-  function attachUnsupportedVersion() {
-    chrome.tabs.getSelected(null, function(tab) {
-      chrome.experimental.debugger.attach({tabId: tab.id}, "1.0",
-          fail("Requested protocol version is not supported: 1.0."));
-    });
-  },
-
-  function attach() {
-    chrome.tabs.getSelected(null, function(tab) {
-      tabId = tab.id;
-      debuggee = {tabId: tab.id};
-      chrome.experimental.debugger.attach(debuggee, protocolVersion, pass());
-    });
-  },
-
-  function attachAgain() {
-    chrome.experimental.debugger.attach(debuggee, protocolVersion,
-        fail("Another debugger is already attached to the tab with id: " +
-                 tabId + "."));
-  },
-
-  function sendCommand() {
-    function onResponse() {
-      if (chrome.extension.lastError &&
-          chrome.extension.lastError.message.indexOf("invalidMethod") != -1)
-        chrome.test.succeed();
-      else
-        chrome.test.fail();
-    }
-    chrome.experimental.debugger.sendCommand(debuggee,
-                               "invalidMethod",
-                               null,
-                               onResponse);
-  },
-
-  function detach() {
-    chrome.experimental.debugger.detach(debuggee, pass());
-  },
-
-  function sendCommandAfterDetach() {
-    chrome.experimental.debugger.sendCommand(debuggee, "Foo", null,
-        fail("Debugger is not attached to the tab with id: " + tabId + "."));
-  },
-
-  function detachAgain() {
-    chrome.experimental.debugger.detach(debuggee,
-        fail("Debugger is not attached to the tab with id: " + tabId + "."));
-  },
-
-  function closeTab() {
-    chrome.tabs.create({url:"inspected.html"}, function(tab) {
-      function onDetach(debuggee) {
-        chrome.test.assertEq(tab.id, debuggee.tabId);
-        chrome.experimental.debugger.onDetach.removeListener(onDetach);
-        chrome.test.succeed();
-      }
-
-      var debuggee2 = {tabId: tab.id};
-      chrome.experimental.debugger.attach(debuggee2, protocolVersion, function() {
-        chrome.experimental.debugger.onDetach.addListener(onDetach);
-        chrome.tabs.remove(tab.id);
-      });
-    });
-  }
-]);
-</script>
-