Move ExecuteJavaScript functions from ui_test_utils.h to browser_test_utils.h so they can be reused…

chrome/browser/content_settings/content_settings_browsertest.cc

Index: chrome/browser/content_settings/content_settings_browsertest.cc
===================================================================
--- chrome/browser/content_settings/content_settings_browsertest.cc	(revision 148111)
+++ chrome/browser/content_settings/content_settings_browsertest.cc	(working copy)
@@ -140,7 +140,7 @@
   content::TitleWatcher title_watcher2(
       chrome::GetActiveWebContents(browser()), expected_title2);
 
-  ASSERT_TRUE(ui_test_utils::ExecuteJavaScript(
+  ASSERT_TRUE(content::ExecuteJavaScript(
       chrome::GetActiveWebContents(browser())->GetRenderViewHost(),
       L"", L"window.inject()"));
 
@@ -156,7 +156,7 @@
   ui_test_utils::NavigateToURL(browser(), url);
 
   // Inject the callback function into the HTML page generated by the browser.
-  ASSERT_TRUE(ui_test_utils::ExecuteJavaScript(
+  ASSERT_TRUE(content::ExecuteJavaScript(
       chrome::GetActiveWebContents(browser())->GetRenderViewHost(),
       L"", L"CallOnStartup = function() { document.title = \"OK\"; }"));