Revert "Create ServiceWorkerProviderHost before starting worker"

content/browser/service_worker/link_header_support_unittest.cc

Index: content/browser/service_worker/link_header_support_unittest.cc
diff --git a/content/browser/service_worker/link_header_support_unittest.cc b/content/browser/service_worker/link_header_support_unittest.cc
index e019f1934d52f4ae3f787728effa0cd07f1c99ba..e77c68d9517028742911f3d5173f06adc8a90dbd 100644
--- a/content/browser/service_worker/link_header_support_unittest.cc
+++ b/content/browser/service_worker/link_header_support_unittest.cc
@@ -106,22 +106,25 @@ class LinkHeaderServiceWorkerTest : public ::testing::Test {
   }
 
   void CreateServiceWorkerProviderHost() {
-    scoped_refptr<ServiceWorkerRegistration> registration =
-        new ServiceWorkerRegistration(GURL("https://host/scope"), 1L,
-                                      context()->AsWeakPtr());
-    scoped_refptr<ServiceWorkerVersion> version = new ServiceWorkerVersion(
-        registration.get(), GURL("https://host/script.js"), 1L,
-        context()->AsWeakPtr());
-
     remote_endpoints_.emplace_back();
     std::unique_ptr<ServiceWorkerProviderHost> host =
         CreateProviderHostForServiceWorkerContext(
-            render_process_id(), true /* is_parent_frame_secure */,
-            version.get(), context()->AsWeakPtr(), &remote_endpoints_.back());
+            render_process_id(), kMockProviderId,
+            true /* is_parent_frame_secure */, context()->AsWeakPtr(),
+            &remote_endpoints_.back());
     provider_host_ = host->AsWeakPtr();
     EXPECT_FALSE(
         context()->GetProviderHost(host->process_id(), host->provider_id()));
     context()->AddProviderHost(std::move(host));
+
+    scoped_refptr<ServiceWorkerRegistration> registration =
+        new ServiceWorkerRegistration(GURL("https://host/scope"), 1L,
+                                      context()->AsWeakPtr());
+    scoped_refptr<ServiceWorkerVersion> version = new ServiceWorkerVersion(
+        registration.get(), GURL("https://host/script.js"), 1L,
+        context()->AsWeakPtr());
+
+    provider_host_->running_hosted_version_ = version;
   }
 
   std::unique_ptr<net::URLRequest> CreateRequest(const GURL& request_url,