Fix content verifier problem with content scripts

chrome/browser/extensions/extension_browsertest.cc

 // 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.
 
 #include "chrome/browser/extensions/extension_browsertest.h"
 
 #include <vector>
 
 #include "base/command_line.h"
 #include "base/files/file_path.h"
@@ skipping 383 matching lines @@
                                   Manifest::INTERNAL,
                                   browser(),
                                   Extension::NO_FLAGS,
                                   false,
                                   false);
 }
 
 const Extension* ExtensionBrowserTest::InstallExtensionFromWebstore(
     const base::FilePath& path,
     int expected_change) {
-  return InstallOrUpdateExtension(std::string(),
-                                  path,
-                                  INSTALL_UI_TYPE_NONE,
-                                  expected_change,
-                                  Manifest::INTERNAL,
-                                  browser(),
-                                  Extension::FROM_WEBSTORE,
-                                  true,
-                                  false);
+  return InstallOrUpdateExtension(
+      std::string(), path, INSTALL_UI_TYPE_AUTO_CONFIRM, expected_change,
+      Manifest::INTERNAL, browser(), Extension::FROM_WEBSTORE, true, false);
 }
 
 const Extension* ExtensionBrowserTest::InstallOrUpdateExtension(
     const std::string& id,
     const base::FilePath& path,
     InstallUIType ui_type,
     int expected_change) {
   return InstallOrUpdateExtension(id,
                                   path,
                                   ui_type,
@@ skipping 237 matching lines @@
   return extensions::browsertest_util::ExecuteScriptInBackgroundPage(
       profile(), extension_id, script);
 }
 
 bool ExtensionBrowserTest::ExecuteScriptInBackgroundPageNoWait(
     const std::string& extension_id,
     const std::string& script) {
   return extensions::browsertest_util::ExecuteScriptInBackgroundPageNoWait(
       profile(), extension_id, script);
 }