[Extensions Bindings] Add a bindings/ subdirectory under renderer

extensions/renderer/bindings/api_binding_hooks_test_delegate.h

Index: extensions/renderer/bindings/api_binding_hooks_test_delegate.h
diff --git a/extensions/renderer/api_binding_hooks_test_delegate.h b/extensions/renderer/bindings/api_binding_hooks_test_delegate.h
similarity index 87%
rename from extensions/renderer/api_binding_hooks_test_delegate.h
rename to extensions/renderer/bindings/api_binding_hooks_test_delegate.h
index 94233cb507bdc7c8abea38f217d3215a9c73f06d..2ea563bfe099e4d1363b6685a06315f9af361612 100644
--- a/extensions/renderer/api_binding_hooks_test_delegate.h
+++ b/extensions/renderer/bindings/api_binding_hooks_test_delegate.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef EXTENSIONS_RENDERER_API_BINDING_HOOKS_TEST_DELEGATE_H_
-#define EXTENSIONS_RENDERER_API_BINDING_HOOKS_TEST_DELEGATE_H_
+#ifndef EXTENSIONS_RENDERER_BINDINGS_API_BINDING_HOOKS_TEST_DELEGATE_H_
+#define EXTENSIONS_RENDERER_BINDINGS_API_BINDING_HOOKS_TEST_DELEGATE_H_
 
 #include <map>
 #include <string>
@@ -11,8 +11,8 @@
 #include "base/callback.h"
 #include "base/macros.h"
 #include "base/strings/string_piece.h"
-#include "extensions/renderer/api_binding_hooks_delegate.h"
-#include "extensions/renderer/api_binding_types.h"
+#include "extensions/renderer/bindings/api_binding_hooks_delegate.h"
+#include "extensions/renderer/bindings/api_binding_types.h"
 #include "v8/include/v8.h"
 
 namespace extensions {
@@ -71,4 +71,4 @@ class APIBindingHooksTestDelegate : public APIBindingHooksDelegate {
 
 }  // namespace extensions
 
-#endif  // EXTENSIONS_RENDERER_API_BINDING_HOOKS_TEST_DELEGATE_H_
+#endif  // EXTENSIONS_RENDERER_BINDINGS_API_BINDING_HOOKS_TEST_DELEGATE_H_