Implement dumb URLLoader{Factory} for ServiceWorker script loading (for try)

content/browser/service_worker/foreign_fetch_request_handler_unittest.cc

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/browser/service_worker/foreign_fetch_request_handler.h"
 
 #include "base/memory/ptr_util.h"
 #include "base/run_loop.h"
 #include "base/test/simple_test_tick_clock.h"
 #include "content/browser/browser_thread_impl.h"
@@ skipping 153 matching lines @@
             true /* is_parent_frame_secure */, helper_->context()->AsWeakPtr(),
             &remote_endpoints_.back());
     EXPECT_FALSE(
         context()->GetProviderHost(host->process_id(), host->provider_id()));
     host->SetDocumentUrl(GURL("https://host/scope/"));
     provider_host_ = host->AsWeakPtr();
     context()->AddProviderHost(std::move(host));
   }
 
   void CreateServiceWorkerTypeProviderHost() {
-    remote_endpoints_.emplace_back();
-    std::unique_ptr<ServiceWorkerProviderHost> host =
-        CreateProviderHostForServiceWorkerContext(
-            helper_->mock_render_process_id(), kMockProviderId,
-            true /* is_parent_frame_secure */, helper_->context()->AsWeakPtr(),
-            &remote_endpoints_.back());
-    EXPECT_FALSE(
-        context()->GetProviderHost(host->process_id(), host->provider_id()));
-    provider_host_ = host->AsWeakPtr();
-    context()->AddProviderHost(std::move(host));
-
     // Create another worker whose requests will be intercepted by the foreign
     // fetch event handler.
     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());
 
     std::vector<ServiceWorkerDatabase::ResourceRecord> records;
     records.push_back(
         ServiceWorkerDatabase::ResourceRecord(10, version->script_url(), 100));
     version->script_cache_map()->SetResources(records);
     version->set_fetch_handler_existence(
         ServiceWorkerVersion::FetchHandlerExistence::EXISTS);
     version->SetStatus(ServiceWorkerVersion::ACTIVATED);
     registration->SetActiveVersion(version);
     context()->storage()->StoreRegistration(
         registration.get(), version.get(),
         base::Bind(&ServiceWorkerUtils::NoOpStatusCallback));
     base::RunLoop().RunUntilIdle();
 
-    provider_host_->running_hosted_version_ = version;
+    remote_endpoints_.emplace_back();
+    std::unique_ptr<ServiceWorkerProviderHost> host =
+        CreateProviderHostForServiceWorkerContext(
+            helper_->mock_render_process_id(),
+            true /* is_parent_frame_secure */, version.get(),
+            helper_->context()->AsWeakPtr(), &remote_endpoints_.back());
+    EXPECT_FALSE(
+        context()->GetProviderHost(host->process_id(), host->provider_id()));
+    provider_host_ = host->AsWeakPtr();
+    context()->AddProviderHost(std::move(host));
   }
 
  private:
   class TestContentClient : public ContentClient {
    public:
     // ContentRendererClient methods
     OriginTrialPolicy* GetOriginTrialPolicy() override {
       return &origin_trial_policy_;
     }
 
@@ skipping 166 matching lines @@
   // Make sure new request only gets remaining timeout.
   ForeignFetchRequestHandler* handler =
       InitializeHandler("https://valid.example.com/foo", RESOURCE_TYPE_IMAGE,
                         nullptr /* initiator */);
   ASSERT_TRUE(handler);
   ASSERT_TRUE(timeout_for_request(handler).has_value());
   EXPECT_EQ(remaining_time, timeout_for_request(handler).value());
 }
 
 }  // namespace content