[Extensions Bindings] Add a bindings/ subdirectory under renderer

extensions/renderer/BUILD.gn

Index: extensions/renderer/BUILD.gn
diff --git a/extensions/renderer/BUILD.gn b/extensions/renderer/BUILD.gn
index 73f777020eeb62afd6edc8e74713ce5c0a0eb2ad..c7722c0d319898266af94ebebd0d53f13cfdb6ff 100644
--- a/extensions/renderer/BUILD.gn
+++ b/extensions/renderer/BUILD.gn
@@ -17,44 +17,48 @@ source_set("renderer") {
     "api/display_source/display_source_session.h",
     "api_activity_logger.cc",
     "api_activity_logger.h",
-    "api_binding.cc",
-    "api_binding.h",
-    "api_binding_bridge.cc",
-    "api_binding_bridge.h",
-    "api_binding_hooks.cc",
-    "api_binding_hooks.h",
-    "api_binding_hooks_delegate.cc",
-    "api_binding_hooks_delegate.h",
-    "api_binding_js_util.cc",
-    "api_binding_js_util.h",
-    "api_binding_types.cc",
-    "api_binding_types.h",
-    "api_bindings_system.cc",
-    "api_bindings_system.h",
     "api_definitions_natives.cc",
     "api_definitions_natives.h",
-    "api_event_handler.cc",
-    "api_event_handler.h",
-    "api_event_listeners.cc",
-    "api_event_listeners.h",
-    "api_invocation_errors.cc",
-    "api_invocation_errors.h",
-    "api_last_error.cc",
-    "api_last_error.h",
-    "api_request_handler.cc",
-    "api_request_handler.h",
-    "api_signature.cc",
-    "api_signature.h",
-    "api_type_reference_map.cc",
-    "api_type_reference_map.h",
     "app_window_custom_bindings.cc",
     "app_window_custom_bindings.h",
-    "argument_spec.cc",
-    "argument_spec.h",
-    "binding_access_checker.cc",
-    "binding_access_checker.h",
     "binding_generating_native_handler.cc",
     "binding_generating_native_handler.h",
+    "bindings/api_binding.cc",
+    "bindings/api_binding.h",
+    "bindings/api_binding_bridge.cc",
+    "bindings/api_binding_bridge.h",
+    "bindings/api_binding_hooks.cc",
+    "bindings/api_binding_hooks.h",
+    "bindings/api_binding_hooks_delegate.cc",
+    "bindings/api_binding_hooks_delegate.h",
+    "bindings/api_binding_js_util.cc",
+    "bindings/api_binding_js_util.h",
+    "bindings/api_binding_types.cc",
+    "bindings/api_binding_types.h",
+    "bindings/api_bindings_system.cc",
+    "bindings/api_bindings_system.h",
+    "bindings/api_event_handler.cc",
+    "bindings/api_event_handler.h",
+    "bindings/api_event_listeners.cc",
+    "bindings/api_event_listeners.h",
+    "bindings/api_invocation_errors.cc",
+    "bindings/api_invocation_errors.h",
+    "bindings/api_last_error.cc",
+    "bindings/api_last_error.h",
+    "bindings/api_request_handler.cc",
+    "bindings/api_request_handler.h",
+    "bindings/api_signature.cc",
+    "bindings/api_signature.h",
+    "bindings/api_type_reference_map.cc",
+    "bindings/api_type_reference_map.h",
+    "bindings/argument_spec.cc",
+    "bindings/argument_spec.h",
+    "bindings/binding_access_checker.cc",
+    "bindings/binding_access_checker.h",
+    "bindings/declarative_event.cc",
+    "bindings/declarative_event.h",
+    "bindings/event_emitter.cc",
+    "bindings/event_emitter.h",
     "blob_native_handler.cc",
     "blob_native_handler.h",
     "chrome_setting.cc",
@@ -71,8 +75,6 @@ source_set("renderer") {
     "css_native_handler.h",
     "declarative_content_hooks_delegate.cc",
     "declarative_content_hooks_delegate.h",
-    "declarative_event.cc",
-    "declarative_event.h",
     "dispatcher.cc",
     "dispatcher.h",
     "dispatcher_delegate.h",
@@ -84,8 +86,6 @@ source_set("renderer") {
     "dom_activity_logger.h",
     "event_bindings.cc",
     "event_bindings.h",
-    "event_emitter.cc",
-    "event_emitter.h",
     "extension_bindings_system.h",
     "extension_frame_helper.cc",
     "extension_frame_helper.h",
@@ -305,31 +305,31 @@ source_set("unit_tests") {
   sources = [
     "activity_log_converter_strategy_unittest.cc",
     "api/mojo_private/mojo_private_unittest.cc",
-    "api_binding_hooks_test_delegate.cc",
-    "api_binding_hooks_test_delegate.h",
-    "api_binding_js_util_unittest.cc",
-    "api_binding_test.cc",
-    "api_binding_test.h",
-    "api_binding_test_util.cc",
-    "api_binding_test_util.h",
-    "api_binding_unittest.cc",
-    "api_bindings_system_unittest.cc",
-    "api_bindings_system_unittest.h",
-    "api_event_handler_unittest.cc",
-    "api_event_listeners_unittest.cc",
-    "api_invocation_errors_unittest.cc",
-    "api_last_error_unittest.cc",
-    "api_request_handler_unittest.cc",
-    "api_signature_unittest.cc",
     "api_test_base.cc",
     "api_test_base.h",
     "api_test_base_unittest.cc",
-    "argument_spec_builder.cc",
-    "argument_spec_builder.h",
-    "argument_spec_unittest.cc",
-    "binding_access_checker_unittest.cc",
-    "declarative_event_unittest.cc",
-    "event_emitter_unittest.cc",
+    "bindings/api_binding_hooks_test_delegate.cc",
+    "bindings/api_binding_hooks_test_delegate.h",
+    "bindings/api_binding_js_util_unittest.cc",
+    "bindings/api_binding_test.cc",
+    "bindings/api_binding_test.h",
+    "bindings/api_binding_test_util.cc",
+    "bindings/api_binding_test_util.h",
+    "bindings/api_binding_unittest.cc",
+    "bindings/api_bindings_system_unittest.cc",
+    "bindings/api_bindings_system_unittest.h",
+    "bindings/api_event_handler_unittest.cc",
+    "bindings/api_event_listeners_unittest.cc",
+    "bindings/api_invocation_errors_unittest.cc",
+    "bindings/api_last_error_unittest.cc",
+    "bindings/api_request_handler_unittest.cc",
+    "bindings/api_signature_unittest.cc",
+    "bindings/argument_spec_builder.cc",
+    "bindings/argument_spec_builder.h",
+    "bindings/argument_spec_unittest.cc",
+    "bindings/binding_access_checker_unittest.cc",
+    "bindings/declarative_event_unittest.cc",
+    "bindings/event_emitter_unittest.cc",
     "event_unittest.cc",
     "gc_callback_unittest.cc",
     "json_schema_unittest.cc",