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

chrome/test/ui/layout_plugin_uitest.cc

 // 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.
 
 #include "chrome/test/ui/ui_test.h"
 
 #include "base/file_path.h"
 #include "base/path_service.h"
 #include "base/test/test_timeouts.h"
+#include "base/utf_string_conversions.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/url_constants.h"
 #include "chrome/test/ui_test_utils.h"
 #include "chrome/test/automation/tab_proxy.h"
 #include "chrome/test/ui/npapi_test_helper.h"
 #include "googleurl/src/gurl.h"
 #include "net/base/net_util.h"
 
 using npapi_test::kTestCompleteCookie;
 using npapi_test::kTestCompleteSuccess;
 
 static const FilePath::CharType* kTestDir = FILE_PATH_LITERAL("npapi");
 
 class LayoutPluginTester : public NPAPITesterBase {
  protected:
   LayoutPluginTester() : NPAPITesterBase() {}
 };
 
 // Make sure that navigating away from a plugin referenced by JS doesn't
 // crash.
 TEST_F(LayoutPluginTester, UnloadNoCrash) {
   FilePath path;
   PathService::Get(chrome::DIR_TEST_DATA, &path);
   path = path.AppendASCII("npapi").AppendASCII("layout_test_plugin.html");
   NavigateToURL(net::FilePathToFileURL(path));
 
-  std::wstring title;
+  string16 title;
   scoped_refptr<TabProxy> tab = GetActiveTab();
   ASSERT_TRUE(tab);
   EXPECT_TRUE(tab->GetTabTitle(&title));
-  EXPECT_EQ(L"Layout Test Plugin Test", title);
+  EXPECT_EQ(ASCIIToUTF16("Layout Test Plugin Test"), title);
 
   ASSERT_TRUE(tab->GoBack());
   EXPECT_TRUE(tab->GetTabTitle(&title));
-  EXPECT_EQ(L"", title);
+  EXPECT_EQ(string16(), title);
 }
 
 // Tests if a plugin executing a self deleting script using NPN_GetURL
 // works without crashing or hanging
 // Flaky: http://crbug.com/59327
 TEST_F(LayoutPluginTester, FLAKY_SelfDeletePluginGetUrl) {
   const FilePath test_case(FILE_PATH_LITERAL("self_delete_plugin_geturl.html"));
   GURL url = ui_test_utils::GetTestUrl(FilePath(kTestDir), test_case);
   ASSERT_NO_FATAL_FAILURE(NavigateToURL(url));
   WaitForFinish("self_delete_plugin_geturl", "1", url,
@@ skipping 36 matching lines @@
 // the more interesting case is out of process, where we must route
 // the exception to the correct renderer.
 TEST_F(LayoutPluginTester, NPObjectSetException) {
   const FilePath test_case(FILE_PATH_LITERAL("npobject_set_exception.html"));
   GURL url = ui_test_utils::GetTestUrl(FilePath(kTestDir), test_case);
   ASSERT_NO_FATAL_FAILURE(NavigateToURL(url));
   WaitForFinish("npobject_set_exception", "1", url,
                 kTestCompleteCookie, kTestCompleteSuccess,
                 TestTimeouts::action_max_timeout_ms());
 }