Always enable dom automation for browser_tests. This avoids developers having to call EnableDOMAuto…

chrome/test/base/ui_test_utils.h

Index: chrome/test/base/ui_test_utils.h
===================================================================
--- chrome/test/base/ui_test_utils.h	(revision 147000)
+++ chrome/test/base/ui_test_utils.h	(working copy)
@@ -171,8 +171,6 @@
 // value returned by the script evaluation.
 // They return true on success, false if the script evaluation failed or did not
 // evaluate to the expected type.
-// Note: In order for the domAutomationController to work, you must call
-// EnableDOMAutomation() in your test first.
 bool ExecuteJavaScriptAndExtractInt(content::RenderViewHost* render_view_host,
                                     const std::wstring& frame_xpath,
                                     const std::wstring& script,