Create ServiceWorkerProviderHost before starting worker

content/child/service_worker/service_worker_network_provider.h

Index: content/child/service_worker/service_worker_network_provider.h
diff --git a/content/child/service_worker/service_worker_network_provider.h b/content/child/service_worker/service_worker_network_provider.h
index 113d260f5d4adfee990e228855e6517b71542bf5..1ca07d963203f9d871b71483ccbb1729407b1f69 100644
--- a/content/child/service_worker/service_worker_network_provider.h
+++ b/content/child/service_worker/service_worker_network_provider.h
@@ -15,6 +15,7 @@
 #include "base/supports_user_data.h"
 #include "content/common/content_export.h"
 #include "content/common/service_worker/service_worker.mojom.h"
+#include "content/common/service_worker/service_worker_provider.mojom.h"
 
 namespace blink {
 class WebLocalFrame;
@@ -57,9 +58,13 @@ class CONTENT_EXPORT ServiceWorkerNetworkProvider {
                                ServiceWorkerProviderType type,
                                int browser_provider_id,
                                bool is_parent_frame_secure);
+  // This is for service worker clients.
   ServiceWorkerNetworkProvider(int route_id,
                                ServiceWorkerProviderType type,
                                bool is_parent_frame_secure);
+  // This is for controllers.
+  explicit ServiceWorkerNetworkProvider(
+      mojom::ServiceWorkerProviderInfoForStartWorkerPtr info);
 
   ServiceWorkerNetworkProvider();
   ~ServiceWorkerNetworkProvider();
@@ -67,11 +72,6 @@ class CONTENT_EXPORT ServiceWorkerNetworkProvider {
   int provider_id() const { return provider_id_; }
   ServiceWorkerProviderContext* context() const { return context_.get(); }
 
-  // This method is called for a provider that's associated with a
-  // running service worker script. The version_id indicates which
-  // ServiceWorkerVersion should be used.
-  void SetServiceWorkerVersionId(int64_t version_id, int embedded_worker_id);
-
   bool IsControlledByServiceWorker() const;
 
  private: