Small cleanup to extension function registration to avoid scattered definitions.

chrome/browser/extensions/extension_test_api.cc

Index: chrome/browser/extensions/extension_test_api.cc
diff --git a/chrome/browser/extensions/extension_test_api.cc b/chrome/browser/extensions/extension_test_api.cc
index ef4cb1689cabdb531070162f480fccbc7073423d..e3354e424fb9ef425415a82af3e2b28b957be1a9 100644
--- a/chrome/browser/extensions/extension_test_api.cc
+++ b/chrome/browser/extensions/extension_test_api.cc
@@ -5,12 +5,6 @@
 #include "chrome/browser/extensions/extension_test_api.h"
 #include "chrome/common/notification_service.h"
 
-namespace extension_test_api_functions {
-const char kPassFunction[] = "test.notifyPass";
-const char kFailFunction[] = "test.notifyFail";
-const char kLogFunction[] = "test.log";
-};  // namespace extension_test_api_functions
-
 bool ExtensionTestPassFunction::RunImpl() {
   NotificationService::current()->Notify(
       NotificationType::EXTENSION_TEST_PASSED,