[Extensions Bindings] Add a bindings/ subdirectory under renderer

extensions/renderer/bindings/api_event_listeners_unittest.cc

Index: extensions/renderer/bindings/api_event_listeners_unittest.cc
diff --git a/extensions/renderer/api_event_listeners_unittest.cc b/extensions/renderer/bindings/api_event_listeners_unittest.cc
similarity index 98%
rename from extensions/renderer/api_event_listeners_unittest.cc
rename to extensions/renderer/bindings/api_event_listeners_unittest.cc
index d08a6ce097a616c4a5950fa6f44b9af63a41594a..beede51f1c2ab038ebf45752b25a8e0b8677199e 100644
--- a/extensions/renderer/api_event_listeners_unittest.cc
+++ b/extensions/renderer/bindings/api_event_listeners_unittest.cc
@@ -2,14 +2,14 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "extensions/renderer/api_event_listeners.h"
+#include "extensions/renderer/bindings/api_event_listeners.h"
 
 #include "base/test/mock_callback.h"
 #include "base/values.h"
 #include "extensions/common/event_filter.h"
-#include "extensions/renderer/api_binding_test.h"
-#include "extensions/renderer/api_binding_test_util.h"
-#include "extensions/renderer/api_binding_types.h"
+#include "extensions/renderer/bindings/api_binding_test.h"
+#include "extensions/renderer/bindings/api_binding_test_util.h"
+#include "extensions/renderer/bindings/api_binding_types.h"
 #include "testing/gmock/include/gmock/gmock.h"
 
 namespace extensions {