Require user confirmation for chrome.management.uninstall except when uninstalling self.

chrome/test/data/extensions/api_test/webstore_private/common.js

 // 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.
 
 // The id of an extension we're using for install tests.
 var extensionId = "enfkhcelefdadlmkffamgdlgplcionje";
 
 // The id of an app we're using for install tests.
 var appId = "iladmdjkfniedhfhcfoefgojhgaiaccc";
 
@@ skipping 72 matching lines @@
 
         // Now complete the installation.
         chrome.webstorePrivate.completeInstall(
             extensionId,
             callbackPass(function(result) {
               assertNoLastError();
               assertEq(undefined, result);
 
               whileInstalled();
 
-              chrome.management.uninstall(extensionId, {}, callbackPass());
+              chrome.test.runWithUserGesture(callbackPass(function() {
+                chrome.management.uninstall(extensionId, {}, callbackPass());
+              }));
             }));
       }));
 }