[ServiceWorker] Add EmbeddedWorkerInstanceHost Interface.

content/browser/service_worker/service_worker_version_unittest.cc

Index: content/browser/service_worker/service_worker_version_unittest.cc
diff --git a/content/browser/service_worker/service_worker_version_unittest.cc b/content/browser/service_worker/service_worker_version_unittest.cc
index b34a5b03aed94ab57cd1bfcb753f360b795931de..9150ab605a9c5a065d222b6045f3c9c30362659d 100644
--- a/content/browser/service_worker/service_worker_version_unittest.cc
+++ b/content/browser/service_worker/service_worker_version_unittest.cc
@@ -292,13 +292,14 @@ class MessageReceiverDisallowStart : public MessageReceiver {
 
   enum class StartMode { STALL, FAIL, SUCCEED };
 
-  void OnStartWorker(
-      int embedded_worker_id,
-      int64_t service_worker_version_id,
-      const GURL& scope,
-      const GURL& script_url,
-      bool pause_after_download,
-      mojom::ServiceWorkerEventDispatcherRequest request) override {
+  void OnStartWorker(int embedded_worker_id,
+                     int64_t service_worker_version_id,
+                     const GURL& scope,
+                     const GURL& script_url,
+                     bool pause_after_download,
+                     mojom::ServiceWorkerEventDispatcherRequest request,
+                     mojom::EmbeddedWorkerInstanceHostAssociatedPtrInfo
+                         instance_host) override {
     switch (mode_) {
       case StartMode::STALL:
         break;  // Do nothing.
@@ -311,7 +312,7 @@ class MessageReceiverDisallowStart : public MessageReceiver {
       case StartMode::SUCCEED:
         MessageReceiver::OnStartWorker(
             embedded_worker_id, service_worker_version_id, scope, script_url,
-            pause_after_download, std::move(request));
+            pause_after_download, std::move(request), std::move(instance_host));
         break;
     }
     current_mock_instance_index_++;