Simplify ExecuteJavaScript* functions.

chrome/browser/extensions/webstore_standalone_install_browsertest.cc

Index: chrome/browser/extensions/webstore_standalone_install_browsertest.cc
diff --git a/chrome/browser/extensions/webstore_standalone_install_browsertest.cc b/chrome/browser/extensions/webstore_standalone_install_browsertest.cc
index 4b7296a5f298639102869bdf07aa75d6a93e7ff9..4a4e45736233684bbd0c4dd1aa9520058d4afe47 100644
--- a/chrome/browser/extensions/webstore_standalone_install_browsertest.cc
+++ b/chrome/browser/extensions/webstore_standalone_install_browsertest.cc
@@ -84,9 +84,8 @@ class WebstoreStandaloneInstallTest : public InProcessBrowserTest {
     bool result = false;
     std::string script = StringPrintf("%s('%s')", test_function_name.c_str(),
         test_gallery_url_.c_str());
-    ASSERT_TRUE(content::ExecuteJavaScriptAndExtractBool(
-        chrome::GetActiveWebContents(browser())->GetRenderViewHost(),
-        "",
+    ASSERT_TRUE(content::ExecuteScriptAndExtractBool(
+        chrome::GetActiveWebContents(browser()),
         script,
         &result));
     EXPECT_TRUE(result);