[Extensions Bindings] Add native declarativeContent verification

extensions/renderer/api_binding_hooks.cc

Index: extensions/renderer/api_binding_hooks.cc
diff --git a/extensions/renderer/api_binding_hooks.cc b/extensions/renderer/api_binding_hooks.cc
index 2da9784de835b9834c28c091b970e3a2e99f8952..e64ef5263d026e4a2d84faa1331211d74849e407 100644
--- a/extensions/renderer/api_binding_hooks.cc
+++ b/extensions/renderer/api_binding_hooks.cc
@@ -333,6 +333,14 @@ bool APIBindingHooks::CreateCustomEvent(v8::Local<v8::Context> context,
          delegate_->CreateCustomEvent(context, run_js_, event_name, event_out);
 }
 
+void APIBindingHooks::InitializeTemplate(
+    v8::Isolate* isolate,
+    v8::Local<v8::ObjectTemplate> object_template,
+    const APITypeReferenceMap& type_refs) {
+  if (delegate_)
+    delegate_->InitializeTemplate(isolate, object_template, type_refs);
+}
+
 void APIBindingHooks::SetDelegate(
     std::unique_ptr<APIBindingHooksDelegate> delegate) {
   delegate_ = std::move(delegate);