Remove wstring from RVH's run Javascript command....

chrome/test/automated_ui_tests/automated_ui_test_test.cc

 // Copyright (c) 2009 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/app/chrome_command_ids.h"
 #include "chrome/common/url_constants.h"
 #include "chrome/test/automated_ui_tests/automated_ui_test_base.h"
 #include "chrome/test/automation/browser_proxy.h"
 #include "chrome/test/automation/tab_proxy.h"
 #include "chrome/test/ui/ui_test.h"
@@ skipping 11 matching lines @@
   FilePath path_prefix(test_data_directory_.AppendASCII("session_history"));
   GURL bot1(net::FilePathToFileURL(path_prefix.AppendASCII("bot1.html")));
   NavigateToURL(bot1);  // To help verify that Home does something.
 
   ASSERT_TRUE(Home());
 
   GURL url;
   ASSERT_TRUE(active_browser()->GetActiveTab()->GetCurrentURL(&url));
   EXPECT_EQ(GURL(chrome::kAboutBlankURL), url);
 
-  std::wstring title;
+  string16 title;
   ASSERT_TRUE(active_browser()->GetActiveTab()->GetTabTitle(&title));
-  EXPECT_EQ(L"", title);
+  EXPECT_EQ(string16(), title);
 }
 
 TEST_F(AutomatedUITestBase, OpenNewTab) {
   int tab_count;
   ASSERT_TRUE(active_browser()->GetTabCount(&tab_count));
   ASSERT_EQ(1, tab_count);
   NewTab();
   ASSERT_TRUE(active_browser()->GetTabCount(&tab_count));
   ASSERT_EQ(2, tab_count);
   NewTab();
@@ skipping 317 matching lines @@
   ASSERT_TRUE(GetActiveTab()->GetCurrentURL(&url));
   ASSERT_EQ(GURL(chrome::kChromeUIDownloadsURL), url);
 }
 
 TEST_F(AutomatedUITestBase, ShowHistory) {
   ASSERT_TRUE(ShowHistory());
   GURL url;
   ASSERT_TRUE(GetActiveTab()->GetCurrentURL(&url));
   ASSERT_EQ(GURL(chrome::kChromeUIHistoryURL), url);
 }