Revert of Extend contextMenus API to support browser/page actions

chrome/browser/ui/ash/launcher/launcher_context_menu.cc

Index: chrome/browser/ui/ash/launcher/launcher_context_menu.cc
diff --git a/chrome/browser/ui/ash/launcher/launcher_context_menu.cc b/chrome/browser/ui/ash/launcher/launcher_context_menu.cc
index 50a5975de725175c2deb60ba95f1c1867fc38d3a..c63743be5cf91e8b3c93da15079b1c47a6ef1c54 100644
--- a/chrome/browser/ui/ash/launcher/launcher_context_menu.cc
+++ b/chrome/browser/ui/ash/launcher/launcher_context_menu.cc
@@ -161,10 +161,8 @@
           controller_->GetAppIDForShelfID(item_.id));
       if (!app_key.empty()) {
         int index = 0;
-        extension_items_->AppendExtensionItems(app_key,
-                                               base::string16(),
-                                               &index,
-                                               false);  // is_action_menu
+        extension_items_->AppendExtensionItems(
+            app_key, base::string16(), &index);
         AddSeparator(ui::NORMAL_SEPARATOR);
       }
     }