1 files changed, 25 insertions, 0 deletions
diff --git a/remote/test/puppeteer/src/common/ConnectionTransport.ts b/remote/test/puppeteer/src/common/ConnectionTransport.ts
new file mode 100644
index 0000000000..753379fd56
--- /dev/null
+++ b/remote/test/puppeteer/src/common/ConnectionTransport.ts
@@ -0,0 +1,25 @@
+/**
+ * Copyright 2020 Google Inc. All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * @public
+ */
+export interface ConnectionTransport {
+  send(message: string): void;
+  close(): void;
+  onmessage?: (message: string) => void;
+  onclose?: () => void;
+}