Simplify ExecuteJavaScript* functions.

chrome/browser/extensions/options_page_apitest.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 "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/extension_system.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_tabstrip.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
@@ skipping 22 matching lines @@
   const Extension* extension =
       InstallExtension(test_data_dir_.AppendASCII("options.crx"), 1);
   ASSERT_TRUE(extension);
   ExtensionService* service = extensions::ExtensionSystem::Get(
       browser()->profile())->extension_service();
   ASSERT_EQ(1u, service->extensions()->size());
 
   // Go to the Extension Settings page and click the Options button.
   ui_test_utils::NavigateToURL(browser(), GURL(chrome::kChromeUIExtensionsURL));
   TabStripModel* tab_strip = browser()->tab_strip_model();
-  ASSERT_TRUE(content::ExecuteJavaScript(
-      tab_strip->GetActiveWebContents()->GetRenderViewHost(),
-      "",
-      kScriptClickOptionButton));
+  ASSERT_TRUE(content::ExecuteScript(tab_strip->GetActiveWebContents(),
+                                     kScriptClickOptionButton));
 
   // If the options page hasn't already come up, wait for it.
   if (tab_strip->count() == 1) {
     ui_test_utils::WaitForNewTab(browser());
   }
   ASSERT_EQ(2, tab_strip->count());
 
   EXPECT_EQ(extension->GetResourceURL("options.html"),
             tab_strip->GetWebContentsAt(1)->GetURL());
 }