Remove unused param from search engine extension override helper function.

chrome/browser/extensions/settings_api_bubble_controller.cc

Index: chrome/browser/extensions/settings_api_bubble_controller.cc
diff --git a/chrome/browser/extensions/settings_api_bubble_controller.cc b/chrome/browser/extensions/settings_api_bubble_controller.cc
index 79d7eb71e3e3bc36342de496f63c62c7e219814a..f5721fe2cb34be02001007a067034c3a2ec64672 100644
--- a/chrome/browser/extensions/settings_api_bubble_controller.cc
+++ b/chrome/browser/extensions/settings_api_bubble_controller.cc
@@ -95,14 +95,14 @@ bool SettingsApiBubbleDelegate::ShouldIncludeExtension(
 
   const Extension* override = NULL;
   switch (type_) {
-    case BUBBLE_TYPE_HOME_PAGE:
-      override = GetExtensionOverridingHomepage(profile_, NULL);
+    case extensions::BUBBLE_TYPE_HOME_PAGE:
+      override = extensions::GetExtensionOverridingHomepage(profile_);
       break;
-    case BUBBLE_TYPE_STARTUP_PAGES:
-      override = GetExtensionOverridingStartupPages(profile_, NULL);
+    case extensions::BUBBLE_TYPE_STARTUP_PAGES:
+      override = extensions::GetExtensionOverridingStartupPages(profile_);
       break;
-    case BUBBLE_TYPE_SEARCH_ENGINE:
-      override = GetExtensionOverridingSearchEngine(profile_, NULL);
+    case extensions::BUBBLE_TYPE_SEARCH_ENGINE:
+      override = extensions::GetExtensionOverridingSearchEngine(profile_);
       break;
   }