Add infrastructure for Chrome Actions

chrome/browser/extensions/browser_action_test_util.h

Index: chrome/browser/extensions/browser_action_test_util.h
diff --git a/chrome/browser/extensions/browser_action_test_util.h b/chrome/browser/extensions/browser_action_test_util.h
index 784cd12ee62dec4c98d849bf5967ed26b8b292ef..87ad497faf7e27c826005156bf1199fe3c855821 100644
--- a/chrome/browser/extensions/browser_action_test_util.h
+++ b/chrome/browser/extensions/browser_action_test_util.h
@@ -29,9 +29,6 @@ class BrowserActionTestUtil {
   // Returns the number of browser action currently visible.
   int VisibleBrowserActions();
 
-  // Returns the ExtensionAction for the given index.
-  ExtensionAction* GetExtensionAction(int index);
-
   // Inspects the extension popup for the action at the given index.
   void InspectPopup(int index);