Remove more wstrings in webkit/tools/test_shell.

webkit/tools/test_shell/layout_test_controller.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.
 
 // This file contains the definition for LayoutTestController.
 
 #include <vector>
 
 #include "webkit/tools/test_shell/layout_test_controller.h"
 
@@ skipping 31 matching lines @@
 #include "webkit/glue/webpreferences.h"
 #include "webkit/support/simple_database_system.h"
 #include "webkit/tools/test_shell/notification_presenter.h"
 #include "webkit/tools/test_shell/simple_resource_loader_bridge.h"
 #include "webkit/tools/test_shell/test_navigation_controller.h"
 #include "webkit/tools/test_shell/test_shell.h"
 #include "webkit/tools/test_shell/test_shell_devtools_agent.h"
 #include "webkit/tools/test_shell/test_webview_delegate.h"
 
 using std::string;
-using std::wstring;
 
 using WebKit::WebBindings;
 using WebKit::WebConsoleMessage;
 using WebKit::WebElement;
 using WebKit::WebScriptSource;
 using WebKit::WebSecurityPolicy;
 using WebKit::WebSize;
 using WebKit::WebString;
 using WebKit::WebURL;
 
@@ skipping 199 matching lines @@
   if (!shell_->layout_test_mode())
     return;
 
   DCHECK(wait_until_done_);
   shell_->TestFinished();
   wait_until_done_ = false;
 }
 
 void LayoutTestController::fallbackMethod(
     const CppArgumentList& args, CppVariant* result) {
-  std::wstring message(L"JavaScript ERROR: unknown method called on LayoutTestController");
+  std::string message(
+      "JavaScript ERROR: unknown method called on LayoutTestController");
   if (!shell_->layout_test_mode()) {
     logging::LogMessage("CONSOLE:", 0).stream() << message;
   } else {
-    printf("CONSOLE MESSAGE: %S\n", message.c_str());
+    printf("CONSOLE MESSAGE: %s\n", message.c_str());
   }
   result->SetNull();
 }
 
 void LayoutTestController::LogErrorToConsole(const std::string& text) {
   shell_->delegate()->didAddMessageToConsole(
       WebConsoleMessage(WebConsoleMessage::LevelError,
                         WebString::fromUTF8(text)),
       WebString(), 0);
 }