Enable Autocomplete feature for chromium webview

components/autofill/browser/autofill_external_delegate.h

Index: components/autofill/browser/autofill_external_delegate.h
diff --git a/components/autofill/browser/autofill_external_delegate.h b/components/autofill/browser/autofill_external_delegate.h
index 5ea7b37161bc4bb43bd491f1b4d9e6f04f744648..d69aa6be27e6c97b05295707127ded81ccefbccc 100644
--- a/components/autofill/browser/autofill_external_delegate.h
+++ b/components/autofill/browser/autofill_external_delegate.h
@@ -105,6 +105,9 @@ class AutofillExternalDelegate
       const FormFieldData& form,
       const PasswordFormFillData& fill_data);
 
+  // Whether the form data should be ignored.
+  virtual bool ShouldIgnoreFormData();
+
  protected:
   friend class content::WebContentsUserData<AutofillExternalDelegate>;
   AutofillExternalDelegate(content::WebContents* web_contents,