Simplify ExecuteJavaScript* functions.

chrome/browser/ui/webui/options/options_ui_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/ui/webui/options/options_ui_browsertest.h"
 
 #include "base/string16.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_tabstrip.h"
 #include "chrome/common/url_constants.h"
 #include "chrome/test/base/ui_test_utils.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/test/browser_test_utils.h"
 #include "grit/generated_resources.h"
 #include "ui/base/l10n/l10n_util.h"
 
 namespace options {
 
 OptionsBrowserTest::OptionsBrowserTest() {
 }
 
 void OptionsBrowserTest::NavigateToSettings() {
   const GURL& url = GURL(chrome::kChromeUISettingsURL);
   ui_test_utils::NavigateToURL(browser(), url);
 }
 
 void OptionsBrowserTest::VerifyNavbar() {
   bool navbar_exist = false;
-  EXPECT_TRUE(content::ExecuteJavaScriptAndExtractBool(
-      chrome::GetActiveWebContents(browser())->GetRenderViewHost(),
-      "",
+  EXPECT_TRUE(content::ExecuteScriptAndExtractBool(
+      chrome::GetActiveWebContents(browser()),
       "domAutomationController.send("
       "    !!document.getElementById('navigation'))",
       &navbar_exist));
   EXPECT_EQ(true, navbar_exist);
 }
 
 void OptionsBrowserTest::VerifyTitle() {
   string16 title = chrome::GetActiveWebContents(browser())->GetTitle();
   string16 expected_title = l10n_util::GetStringUTF16(IDS_SETTINGS_TITLE);
   EXPECT_NE(title.find(expected_title), string16::npos);
 }
 
 // Flaky, see http://crbug.com/119671.
 IN_PROC_BROWSER_TEST_F(OptionsBrowserTest, DISABLED_LoadOptionsByURL) {
   NavigateToSettings();
   VerifyTitle();
   VerifyNavbar();
 }
 
 }  // namespace options