Create ServiceWorkerProviderHost before starting worker

content/browser/service_worker/embedded_worker_instance_unittest.cc

 // Copyright 2013 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/embedded_worker_instance.h"
 
 #include <stdint.h>
 #include <utility>
 #include <vector>
 
@@ skipping 26 matching lines @@
 
 void SaveStatusAndCall(ServiceWorkerStatusCode* out,
                        const base::Closure& callback,
                        ServiceWorkerStatusCode status) {
   *out = status;
   callback.Run();
 }
 
 }  // namespace
 
+class MockServiceWorkerProviderHost : public ServiceWorkerProviderHost {
+ public:
+  MockServiceWorkerProviderHost(base::WeakPtr<ServiceWorkerContextCore> context)

[kinuko, 2017/06/14 08:37:40]

nit: explicit

+      : ServiceWorkerProviderHost(ChildProcessHost::kInvalidUniqueID,
+                                  ServiceWorkerProviderHostInfo(
+                                      kInvalidServiceWorkerProviderId,
+                                      MSG_ROUTING_NONE,
+                                      SERVICE_WORKER_PROVIDER_FOR_CONTROLLER,
+                                      false),
+                                  context,
+                                  nullptr),
+        binding_(this) {}
+
+  ~MockServiceWorkerProviderHost() override {}
+
+  void CompleteStartWorkerPreparation(int process_id,
+                                      mojom::ServiceWorkerProviderClientInfoPtr*
+                                          provider_client_info) override {
+    // Nothing to do.
+    DCHECK(!binding_.is_bound());
+    DCHECK(!client_.is_bound());
+    binding_.Bind(mojo::MakeRequest(&(*provider_client_info)->host_ptr_info));

[falken, 2017/06/14 08:10:34]

this line is pretty cryptic. can you break it up with named variables?

[shimazu, 2017/06/16 04:18:43]

Done.

+    (*provider_client_info)->client_request = mojo::MakeRequest(&client_);
+  }
+
+ private:
+  mojom::ServiceWorkerProviderAssociatedPtr client_;
+  mojo::AssociatedBinding<mojom::ServiceWorkerProviderHost> binding_;
+
+  DISALLOW_COPY_AND_ASSIGN(MockServiceWorkerProviderHost);
+};
+
 class EmbeddedWorkerInstanceTest : public testing::Test,
                                    public EmbeddedWorkerInstance::Listener {
  protected:
   EmbeddedWorkerInstanceTest()
       : thread_bundle_(TestBrowserThreadBundle::IO_MAINLOOP) {}
 
   enum EventType {
     PROCESS_ALLOCATED,
     START_WORKER_MESSAGE_SENT,
     STARTED,
@@ skipping 18 matching lines @@
     RecordEvent(START_WORKER_MESSAGE_SENT);
   }
   void OnStarted() override { RecordEvent(STARTED); }
   void OnStopped(EmbeddedWorkerStatus old_status) override {
     RecordEvent(STOPPED, old_status);
   }
   void OnDetached(EmbeddedWorkerStatus old_status) override {
     RecordEvent(DETACHED, old_status);
   }
 
-  bool OnMessageReceived(const IPC::Message& message) override { return false; }
+  bool OnMessageReceived(const IPC::Message&) override { return false; }
 
   void SetUp() override {
     helper_.reset(new EmbeddedWorkerTestHelper(base::FilePath()));
   }
 
   void TearDown() override { helper_.reset(); }
 
   ServiceWorkerStatusCode StartWorker(EmbeddedWorkerInstance* worker,
                                       int id, const GURL& pattern,
                                       const GURL& url) {
     ServiceWorkerStatusCode status;
     base::RunLoop run_loop;
     std::unique_ptr<EmbeddedWorkerStartParams> params =
         CreateStartParams(id, pattern, url);
     worker->Start(
-        std::move(params), CreateEventDispatcher(),
+        std::move(params), CreateMockProvider(), CreateEventDispatcher(),
         base::Bind(&SaveStatusAndCall, &status, run_loop.QuitClosure()));
     run_loop.Run();
     return status;
   }
 
   std::unique_ptr<EmbeddedWorkerStartParams>
   CreateStartParams(int version_id, const GURL& scope, const GURL& script_url) {
     std::unique_ptr<EmbeddedWorkerStartParams> params =
         base::MakeUnique<EmbeddedWorkerStartParams>();
     params->service_worker_version_id = version_id;
     params->scope = scope;
     params->script_url = script_url;
     params->pause_after_download = false;
     params->is_installed = false;
     return params;
   }
 
+  base::WeakPtr<ServiceWorkerProviderHost> CreateMockProvider() {
+    mock_providers_.emplace_back(
+        base::MakeUnique<MockServiceWorkerProviderHost>(
+            helper_->context()->AsWeakPtr()));
+    return mock_providers_.back()->AsWeakPtr();
+  }
+
   mojom::ServiceWorkerEventDispatcherRequest CreateEventDispatcher() {
     dispatchers_.emplace_back();
     return mojo::MakeRequest(&dispatchers_.back());
   }
 
   ServiceWorkerContextCore* context() { return helper_->context(); }
 
   EmbeddedWorkerRegistry* embedded_worker_registry() {
     DCHECK(context());
     return context()->embedded_worker_registry();
   }
 
   IPC::TestSink* ipc_sink() { return helper_->ipc_sink(); }
 
   std::vector<std::unique_ptr<
       EmbeddedWorkerTestHelper::MockEmbeddedWorkerInstanceClient>>*
   mock_instance_clients() {
     return helper_->mock_instance_clients();
   }
 
   std::vector<mojom::ServiceWorkerEventDispatcherPtr> dispatchers_;
+  std::vector<std::unique_ptr<MockServiceWorkerProviderHost>> mock_providers_;
 
   TestBrowserThreadBundle thread_bundle_;
   std::unique_ptr<EmbeddedWorkerTestHelper> helper_;
   std::vector<EventLog> events_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(EmbeddedWorkerInstanceTest);
 };
 
 // A helper to simulate the start worker sequence is stalled in a worker
 // process.
 class StalledInStartWorkerHelper : public EmbeddedWorkerTestHelper {
  public:
   StalledInStartWorkerHelper() : EmbeddedWorkerTestHelper(base::FilePath()) {}
   ~StalledInStartWorkerHelper() 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 {
+  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,
+      mojom::ServiceWorkerProviderClientInfoPtr provider_client_info) override {
     if (force_stall_in_start_) {
       // Prepare for OnStopWorker().
       instance_host_ptr_map_[embedded_worker_id].Bind(std::move(instance_host));
       // Do nothing to simulate a stall in the worker process.
       return;
     }
     EmbeddedWorkerTestHelper::OnStartWorker(
         embedded_worker_id, service_worker_version_id, scope, script_url,
-        pause_after_download, std::move(request), std::move(instance_host));
+        pause_after_download, std::move(request), std::move(instance_host),
+        std::move(provider_client_info));
   }
 
   void OnStopWorker(int embedded_worker_id) override {
     if (instance_host_ptr_map_[embedded_worker_id]) {
       instance_host_ptr_map_[embedded_worker_id]->OnStopped();
       base::RunLoop().RunUntilIdle();
       return;
     }
     EmbeddedWorkerTestHelper::OnStopWorker(embedded_worker_id);
   }
@@ skipping 24 matching lines @@
   // Simulate adding one process to the pattern.
   helper_->SimulateAddProcessToPattern(pattern,
                                        helper_->mock_render_process_id());
 
   // Start should succeed.
   ServiceWorkerStatusCode status;
   base::RunLoop run_loop;
   std::unique_ptr<EmbeddedWorkerStartParams> params =
       CreateStartParams(service_worker_version_id, pattern, url);
   worker->Start(
-      std::move(params), CreateEventDispatcher(),
+      std::move(params), CreateMockProvider(), CreateEventDispatcher(),
       base::Bind(&SaveStatusAndCall, &status, run_loop.QuitClosure()));
   EXPECT_EQ(EmbeddedWorkerStatus::STARTING, worker->status());
   run_loop.Run();
   EXPECT_EQ(SERVICE_WORKER_OK, status);
 
   // The 'WorkerStarted' message should have been sent by
   // EmbeddedWorkerTestHelper.
   EXPECT_EQ(EmbeddedWorkerStatus::RUNNING, worker->status());
   EXPECT_EQ(helper_->mock_render_process_id(), worker->process_id());
 
@@ skipping 36 matching lines @@
   helper_->SimulateAddProcessToPattern(pattern,
                                        helper_->new_render_process_id());
 
   {
     // Start once normally.
     ServiceWorkerStatusCode status = SERVICE_WORKER_ERROR_MAX_VALUE;
     base::RunLoop run_loop;
     std::unique_ptr<EmbeddedWorkerStartParams> params =
         CreateStartParams(service_worker_version_id, pattern, url);
     worker->Start(
-        std::move(params), CreateEventDispatcher(),
+        std::move(params), CreateMockProvider(), CreateEventDispatcher(),
         base::Bind(&SaveStatusAndCall, &status, run_loop.QuitClosure()));
     run_loop.Run();
     EXPECT_EQ(SERVICE_WORKER_OK, status);
     EXPECT_EQ(EmbeddedWorkerStatus::RUNNING, worker->status());
     // The worker should be using the default render process.
     EXPECT_EQ(helper_->mock_render_process_id(), worker->process_id());
 
     EXPECT_TRUE(worker->Stop());
     base::RunLoop().RunUntilIdle();
   }
 
   // Fail twice.
   context()->UpdateVersionFailureCount(service_worker_version_id,
                                        SERVICE_WORKER_ERROR_FAILED);
   context()->UpdateVersionFailureCount(service_worker_version_id,
                                        SERVICE_WORKER_ERROR_FAILED);
 
   {
     // Start again.
     ServiceWorkerStatusCode status;
     base::RunLoop run_loop;
     std::unique_ptr<EmbeddedWorkerStartParams> params =
         CreateStartParams(service_worker_version_id, pattern, url);
     worker->Start(
-        std::move(params), CreateEventDispatcher(),
+        std::move(params), CreateMockProvider(), CreateEventDispatcher(),
         base::Bind(&SaveStatusAndCall, &status, run_loop.QuitClosure()));
     EXPECT_EQ(EmbeddedWorkerStatus::STARTING, worker->status());
     run_loop.Run();
     EXPECT_EQ(SERVICE_WORKER_OK, status);
 
     EXPECT_EQ(EmbeddedWorkerStatus::RUNNING, worker->status());
     // The worker should be using the new render process.
     EXPECT_EQ(helper_->new_render_process_id(), worker->process_id());
     EXPECT_TRUE(worker->Stop());
     base::RunLoop().RunUntilIdle();
@@ skipping 60 matching lines @@
   int process_id = helper_->mock_render_process_id();
 
   helper_->SimulateAddProcessToPattern(pattern, process_id);
   {
     // Start worker1.
     ServiceWorkerStatusCode status;
     base::RunLoop run_loop;
     std::unique_ptr<EmbeddedWorkerStartParams> params =
         CreateStartParams(version_id1, pattern, url);
     worker1->Start(
-        std::move(params), CreateEventDispatcher(),
+        std::move(params), CreateMockProvider(), CreateEventDispatcher(),
         base::Bind(&SaveStatusAndCall, &status, run_loop.QuitClosure()));
     run_loop.Run();
     EXPECT_EQ(SERVICE_WORKER_OK, status);
   }
 
   {
     // Start worker2.
     ServiceWorkerStatusCode status;
     base::RunLoop run_loop;
     std::unique_ptr<EmbeddedWorkerStartParams> params =
         CreateStartParams(version_id2, pattern, url);
     worker2->Start(
-        std::move(params), CreateEventDispatcher(),
+        std::move(params), CreateMockProvider(), CreateEventDispatcher(),
         base::Bind(&SaveStatusAndCall, &status, run_loop.QuitClosure()));
     run_loop.Run();
     EXPECT_EQ(SERVICE_WORKER_OK, status);
   }
 
   // The two workers share the same process.
   EXPECT_EQ(worker1->process_id(), worker2->process_id());
 
   // Destroy worker1. It removes itself from the registry.
   int worker1_id = worker1->embedded_worker_id();
@@ skipping 17 matching lines @@
 
   std::unique_ptr<EmbeddedWorkerInstance> worker =
       embedded_worker_registry()->CreateWorker();
   worker->AddListener(this);
 
   // Run the start worker sequence and detach during process allocation.
   ServiceWorkerStatusCode status = SERVICE_WORKER_ERROR_MAX_VALUE;
   std::unique_ptr<EmbeddedWorkerStartParams> params =
       CreateStartParams(version_id, scope, url);
   worker->Start(
-      std::move(params), CreateEventDispatcher(),
+      std::move(params), CreateMockProvider(), CreateEventDispatcher(),
       base::Bind(&SaveStatusAndCall, &status, base::Bind(&base::DoNothing)));
   worker->Detach();
   base::RunLoop().RunUntilIdle();
 
   EXPECT_EQ(EmbeddedWorkerStatus::STOPPED, worker->status());
   EXPECT_EQ(ChildProcessHost::kInvalidUniqueID, worker->process_id());
 
   // The start callback should not be aborted by detach (see a comment on the
   // dtor of EmbeddedWorkerInstance::StartTask).
   EXPECT_EQ(SERVICE_WORKER_ERROR_MAX_VALUE, status);
@@ skipping 12 matching lines @@
   helper_.reset(new StalledInStartWorkerHelper());
   std::unique_ptr<EmbeddedWorkerInstance> worker =
       embedded_worker_registry()->CreateWorker();
   worker->AddListener(this);
 
   // Run the start worker sequence until a start worker message is sent.
   ServiceWorkerStatusCode status = SERVICE_WORKER_ERROR_MAX_VALUE;
   std::unique_ptr<EmbeddedWorkerStartParams> params =
       CreateStartParams(version_id, scope, url);
   worker->Start(
-      std::move(params), CreateEventDispatcher(),
+      std::move(params), CreateMockProvider(), CreateEventDispatcher(),
       base::Bind(&SaveStatusAndCall, &status, base::Bind(&base::DoNothing)));
   base::RunLoop().RunUntilIdle();
 
   ASSERT_EQ(2u, events_.size());
   EXPECT_EQ(PROCESS_ALLOCATED, events_[0].type);
   EXPECT_EQ(START_WORKER_MESSAGE_SENT, events_[1].type);
   events_.clear();
 
   worker->Detach();
   base::RunLoop().RunUntilIdle();
@@ skipping 19 matching lines @@
   std::unique_ptr<EmbeddedWorkerInstance> worker =
       embedded_worker_registry()->CreateWorker();
   worker->AddListener(this);
 
   // Stop the start worker sequence before a process is allocated.
   ServiceWorkerStatusCode status = SERVICE_WORKER_ERROR_MAX_VALUE;
 
   std::unique_ptr<EmbeddedWorkerStartParams> params =
       CreateStartParams(version_id, scope, url);
   worker->Start(
-      std::move(params), CreateEventDispatcher(),
+      std::move(params), CreateMockProvider(), CreateEventDispatcher(),
       base::Bind(&SaveStatusAndCall, &status, base::Bind(&base::DoNothing)));
   worker->Stop();
   base::RunLoop().RunUntilIdle();
 
   EXPECT_EQ(EmbeddedWorkerStatus::STOPPED, worker->status());
   EXPECT_EQ(ChildProcessHost::kInvalidUniqueID, worker->process_id());
 
   // The start callback should not be aborted by stop (see a comment on the dtor
   // of EmbeddedWorkerInstance::StartTask).
   EXPECT_EQ(SERVICE_WORKER_ERROR_MAX_VALUE, status);
 
   // "PROCESS_ALLOCATED" event should not be recorded.
   ASSERT_EQ(1u, events_.size());
   EXPECT_EQ(DETACHED, events_[0].type);
   EXPECT_EQ(EmbeddedWorkerStatus::STARTING, events_[0].status);
   events_.clear();
 
   // Restart the worker.
   status = SERVICE_WORKER_ERROR_MAX_VALUE;
   std::unique_ptr<base::RunLoop> run_loop(new base::RunLoop);
   params = CreateStartParams(version_id, scope, url);
   worker->Start(
-      std::move(params), CreateEventDispatcher(),
+      std::move(params), CreateMockProvider(), CreateEventDispatcher(),
       base::Bind(&SaveStatusAndCall, &status, run_loop->QuitClosure()));
   run_loop->Run();
 
   EXPECT_EQ(SERVICE_WORKER_OK, status);
   ASSERT_EQ(3u, events_.size());
   EXPECT_EQ(PROCESS_ALLOCATED, events_[0].type);
   EXPECT_EQ(START_WORKER_MESSAGE_SENT, events_[1].type);
   EXPECT_EQ(STARTED, events_[2].type);
 
   // Tear down the worker.
@@ skipping 31 matching lines @@
       embedded_worker_registry()->CreateWorker();
   worker->AddListener(this);
 
   // Run the start worker sequence until pause after download.
   ServiceWorkerStatusCode status = SERVICE_WORKER_ERROR_MAX_VALUE;
 
   std::unique_ptr<EmbeddedWorkerStartParams> params =
       CreateStartParams(version_id, scope, url);
   params->pause_after_download = true;
   worker->Start(
-      std::move(params), CreateEventDispatcher(),
+      std::move(params), CreateMockProvider(), CreateEventDispatcher(),
       base::Bind(&SaveStatusAndCall, &status, base::Bind(&base::DoNothing)));
   base::RunLoop().RunUntilIdle();
 
   // Make the worker stopping and attempt to send a resume after download
   // message.
   worker->Stop();
   worker->ResumeAfterDownload();
   base::RunLoop().RunUntilIdle();
 
   // The resume after download message should not have been sent.
   EXPECT_EQ(EmbeddedWorkerStatus::STOPPED, worker->status());
   EXPECT_FALSE(was_resume_after_download_called);
 }
 
 TEST_F(EmbeddedWorkerInstanceTest, StopAfterSendingStartWorkerMessage) {
   const int64_t version_id = 55L;
   const GURL scope("http://example.com/");
   const GURL url("http://example.com/worker.js");
 
   helper_.reset(new StalledInStartWorkerHelper);
   std::unique_ptr<EmbeddedWorkerInstance> worker =
       embedded_worker_registry()->CreateWorker();
   worker->AddListener(this);
 
   // Run the start worker sequence until a start worker message is sent.
   ServiceWorkerStatusCode status = SERVICE_WORKER_ERROR_MAX_VALUE;
   std::unique_ptr<EmbeddedWorkerStartParams> params =
       CreateStartParams(version_id, scope, url);
   worker->Start(
-      std::move(params), CreateEventDispatcher(),
+      std::move(params), CreateMockProvider(), CreateEventDispatcher(),
       base::Bind(&SaveStatusAndCall, &status, base::Bind(&base::DoNothing)));
   base::RunLoop().RunUntilIdle();
 
   ASSERT_EQ(2u, events_.size());
   EXPECT_EQ(PROCESS_ALLOCATED, events_[0].type);
   EXPECT_EQ(START_WORKER_MESSAGE_SENT, events_[1].type);
   events_.clear();
 
   worker->Stop();
   base::RunLoop().RunUntilIdle();
@@ skipping 12 matching lines @@
   events_.clear();
 
   // Restart the worker.
   static_cast<StalledInStartWorkerHelper*>(helper_.get())
       ->set_force_stall_in_start(false);
   status = SERVICE_WORKER_ERROR_MAX_VALUE;
   std::unique_ptr<base::RunLoop> run_loop(new base::RunLoop);
 
   params = CreateStartParams(version_id, scope, url);
   worker->Start(
-      std::move(params), CreateEventDispatcher(),
+      std::move(params), CreateMockProvider(), CreateEventDispatcher(),
       base::Bind(&SaveStatusAndCall, &status, run_loop->QuitClosure()));
   run_loop->Run();
 
   // The worker should be started.
   EXPECT_EQ(SERVICE_WORKER_OK, status);
   ASSERT_EQ(3u, events_.size());
   EXPECT_EQ(PROCESS_ALLOCATED, events_[0].type);
   EXPECT_EQ(START_WORKER_MESSAGE_SENT, events_[1].type);
   EXPECT_EQ(STARTED, events_[2].type);
 
@@ skipping 10 matching lines @@
   helper_->SimulateAddProcessToPattern(pattern,
                                        helper_->mock_render_process_id());
   ServiceWorkerStatusCode status = SERVICE_WORKER_ERROR_FAILED;
   worker->AddListener(this);
 
   // Start the worker.
   base::RunLoop run_loop;
   std::unique_ptr<EmbeddedWorkerStartParams> params =
       CreateStartParams(version_id, pattern, url);
   worker->Start(
-      std::move(params), CreateEventDispatcher(),
+      std::move(params), CreateMockProvider(), CreateEventDispatcher(),
       base::Bind(&SaveStatusAndCall, &status, run_loop.QuitClosure()));
   run_loop.Run();
 
   // Detach.
   int process_id = worker->process_id();
   worker->Detach();
   EXPECT_EQ(EmbeddedWorkerStatus::STOPPED, worker->status());
 
   // Send the registry a message from the detached worker. Nothing should
   // happen.
@@ skipping 13 matching lines @@
 
   std::unique_ptr<EmbeddedWorkerInstance> worker =
       embedded_worker_registry()->CreateWorker();
   helper_->SimulateAddProcessToPattern(pattern,
                                        helper_->mock_render_process_id());
   worker->AddListener(this);
 
   // Attempt to start the worker.
   std::unique_ptr<EmbeddedWorkerStartParams> params =
       CreateStartParams(version_id, pattern, url);
-  worker->Start(std::move(params), CreateEventDispatcher(),
+  worker->Start(std::move(params), CreateMockProvider(),
+                CreateEventDispatcher(),
                 base::Bind(&ServiceWorkerUtils::NoOpStatusCallback));
   base::RunLoop().RunUntilIdle();
 
   // Worker should handle the failure of binding as detach.
   ASSERT_EQ(2u, events_.size());
   EXPECT_EQ(PROCESS_ALLOCATED, events_[0].type);
   EXPECT_EQ(DETACHED, events_[1].type);
   EXPECT_EQ(EmbeddedWorkerStatus::STARTING, events_[1].status);
 }
 
 class FailEmbeddedWorkerInstanceClientImpl
     : public EmbeddedWorkerTestHelper::MockEmbeddedWorkerInstanceClient {
  public:
   explicit FailEmbeddedWorkerInstanceClientImpl(
       base::WeakPtr<EmbeddedWorkerTestHelper> helper)
       : EmbeddedWorkerTestHelper::MockEmbeddedWorkerInstanceClient(helper) {}
 
  private:
-  void StartWorker(
-      const EmbeddedWorkerStartParams& /* unused */,
-      mojom::ServiceWorkerEventDispatcherRequest /* unused */,
-      mojom::EmbeddedWorkerInstanceHostAssociatedPtrInfo /* unused */)
-      override {
+  void StartWorker(const EmbeddedWorkerStartParams&,
+                   mojom::ServiceWorkerEventDispatcherRequest,
+                   mojom::EmbeddedWorkerInstanceHostAssociatedPtrInfo,
+                   mojom::ServiceWorkerProviderClientInfoPtr) override {
     helper_->mock_instance_clients()->clear();
   }
 };
 
 TEST_F(EmbeddedWorkerInstanceTest, RemoveRemoteInterface) {
   const int64_t version_id = 55L;
   const GURL pattern("http://example.com/");
   const GURL url("http://example.com/worker.js");
 
   // Let StartWorker fail; binding is discarded in the middle of IPC
   helper_->RegisterMockInstanceClient(
       base::MakeUnique<FailEmbeddedWorkerInstanceClientImpl>(
           helper_->AsWeakPtr()));
   ASSERT_EQ(mock_instance_clients()->size(), 1UL);
 
   std::unique_ptr<EmbeddedWorkerInstance> worker =
       embedded_worker_registry()->CreateWorker();
   helper_->SimulateAddProcessToPattern(pattern,
                                        helper_->mock_render_process_id());
   worker->AddListener(this);
 
   // Attempt to start the worker.
   std::unique_ptr<EmbeddedWorkerStartParams> params =
       CreateStartParams(version_id, pattern, url);
-  worker->Start(std::move(params), CreateEventDispatcher(),
+  worker->Start(std::move(params), CreateMockProvider(),
+                CreateEventDispatcher(),
                 base::Bind(&ServiceWorkerUtils::NoOpStatusCallback));
   base::RunLoop().RunUntilIdle();
 
   // Worker should handle the sudden shutdown as detach.
   ASSERT_EQ(3u, events_.size());
   EXPECT_EQ(PROCESS_ALLOCATED, events_[0].type);
   EXPECT_EQ(START_WORKER_MESSAGE_SENT, events_[1].type);
   EXPECT_EQ(DETACHED, events_[2].type);
   EXPECT_EQ(EmbeddedWorkerStatus::STARTING, events_[2].status);
 }
@@ skipping 35 matching lines @@
   helper_->SimulateAddProcessToPattern(pattern,
                                        helper_->mock_render_process_id());
   worker->AddListener(this);
 
   // Attempt to start the worker and immediate AddMessageToConsole should not
   // cause a crash.
   std::pair<blink::WebConsoleMessage::Level, std::string> test_message =
       std::make_pair(blink::WebConsoleMessage::kLevelVerbose, "");
   std::unique_ptr<EmbeddedWorkerStartParams> params =
       CreateStartParams(version_id, pattern, url);
-  worker->Start(std::move(params), CreateEventDispatcher(),
+  worker->Start(std::move(params), CreateMockProvider(),
+                CreateEventDispatcher(),
                 base::Bind(&ServiceWorkerUtils::NoOpStatusCallback));
   worker->AddMessageToConsole(test_message.first, test_message.second);
   base::RunLoop().RunUntilIdle();
 
   // Messages sent before sending StartWorker message won't be dispatched.
   ASSERT_EQ(0UL, instance_client_rawptr->message().size());
   ASSERT_EQ(3UL, events_.size());
   EXPECT_EQ(PROCESS_ALLOCATED, events_[0].type);
   EXPECT_EQ(START_WORKER_MESSAGE_SENT, events_[1].type);
   EXPECT_EQ(STARTED, events_[2].type);
   EXPECT_EQ(EmbeddedWorkerStatus::RUNNING, worker->status());
 
   worker->AddMessageToConsole(test_message.first, test_message.second);
   base::RunLoop().RunUntilIdle();
 
   // Messages sent after sending StartWorker message should be reached to
   // the renderer.
   ASSERT_EQ(1UL, instance_client_rawptr->message().size());
   EXPECT_EQ(test_message, instance_client_rawptr->message()[0]);
 
   // Ensure the worker is stopped.
   worker->Stop();
   base::RunLoop().RunUntilIdle();
   EXPECT_EQ(EmbeddedWorkerStatus::STOPPED, worker->status());
 }
 
 }  // namespace content