Create ServiceWorkerProviderHost before starting worker

content/browser/service_worker/embedded_worker_instance_unittest.cc

Index: content/browser/service_worker/embedded_worker_instance_unittest.cc
diff --git a/content/browser/service_worker/embedded_worker_instance_unittest.cc b/content/browser/service_worker/embedded_worker_instance_unittest.cc
index 450fbeb3e1ab57d909f78b0c261d75f5f913a7b2..e17133779908e46802b79366163b56af3129cf8d 100644
--- a/content/browser/service_worker/embedded_worker_instance_unittest.cc
+++ b/content/browser/service_worker/embedded_worker_instance_unittest.cc
@@ -44,6 +44,31 @@ void SaveStatusAndCall(ServiceWorkerStatusCode* out,
 
 }  // namespace
 
+class ProviderHostEndpoints : public mojom::ServiceWorkerProviderHost {
+ public:
+  ProviderHostEndpoints() : binding_(this) {}
+
+  ~ProviderHostEndpoints() override {}
+
+  mojom::ServiceWorkerProviderInfoForStartWorkerPtr
+  CreateProviderClientInfoPtr() {
+    DCHECK(!binding_.is_bound());
+    DCHECK(!client_.is_bound());
+    // Just keep the endpoints.
+    mojom::ServiceWorkerProviderInfoForStartWorkerPtr provider_info =
+        mojom::ServiceWorkerProviderInfoForStartWorker::New();
+    binding_.Bind(mojo::MakeRequest(&provider_info->host_ptr_info));
+    provider_info->client_request = mojo::MakeRequest(&client_);
+    return provider_info;
+  }
+
+ private:
+  mojom::ServiceWorkerProviderAssociatedPtr client_;
+  mojo::AssociatedBinding<mojom::ServiceWorkerProviderHost> binding_;
+
+  DISALLOW_COPY_AND_ASSIGN(ProviderHostEndpoints);
+};
+
 class EmbeddedWorkerInstanceTest : public testing::Test,
                                    public EmbeddedWorkerInstance::Listener {
  protected:
@@ -82,7 +107,7 @@ class EmbeddedWorkerInstanceTest : public testing::Test,
     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()));
@@ -98,7 +123,8 @@ class EmbeddedWorkerInstanceTest : public testing::Test,
     std::unique_ptr<EmbeddedWorkerStartParams> params =
         CreateStartParams(id, pattern, url);
     worker->Start(
-        std::move(params), CreateEventDispatcher(),
+        std::move(params), CreateProviderClientInfoGetter(),

[falken, 2017/06/19 07:50:40]

CreateProviderInfoGetter

[shimazu, 2017/06/19 10:41:25]

Done.

+        CreateEventDispatcher(),
         base::Bind(&SaveStatusAndCall, &status, run_loop.QuitClosure()));
     run_loop.Run();
     return status;
@@ -116,6 +142,19 @@ class EmbeddedWorkerInstanceTest : public testing::Test,
     return params;
   }
 
+  mojom::ServiceWorkerProviderInfoForStartWorkerPtr CreateProviderClientInfo(

[falken, 2017/06/19 07:50:40]

rename

[shimazu, 2017/06/19 10:41:25]

Done.

+      int /* process_id */) {
+    provider_host_endpoints_.emplace_back(
+        base::MakeUnique<ProviderHostEndpoints>());
+    return provider_host_endpoints_.back()->CreateProviderClientInfoPtr();
+  }
+
+  EmbeddedWorkerInstance::ProviderClientInfoGetter
+  CreateProviderClientInfoGetter() {
+    return base::BindOnce(&EmbeddedWorkerInstanceTest::CreateProviderClientInfo,
+                          base::Unretained(this));
+  }
+
   mojom::ServiceWorkerEventDispatcherRequest CreateEventDispatcher() {
     dispatchers_.emplace_back();
     return mojo::MakeRequest(&dispatchers_.back());
@@ -137,6 +176,7 @@ class EmbeddedWorkerInstanceTest : public testing::Test,
   }
 
   std::vector<mojom::ServiceWorkerEventDispatcherPtr> dispatchers_;
+  std::vector<std::unique_ptr<ProviderHostEndpoints>> provider_host_endpoints_;
 
   TestBrowserThreadBundle thread_bundle_;
   std::unique_ptr<EmbeddedWorkerTestHelper> helper_;
@@ -153,14 +193,16 @@ class StalledInStartWorkerHelper : public EmbeddedWorkerTestHelper {
   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::ServiceWorkerProviderInfoForStartWorkerPtr provider_info)
+      override {
     if (force_stall_in_start_) {
       // Prepare for OnStopWorker().
       instance_host_ptr_map_[embedded_worker_id].Bind(std::move(instance_host));
@@ -169,7 +211,8 @@ class StalledInStartWorkerHelper : public EmbeddedWorkerTestHelper {
     }
     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_info));
   }
 
   void OnStopWorker(int embedded_worker_id) override {
@@ -214,7 +257,8 @@ TEST_F(EmbeddedWorkerInstanceTest, StartAndStop) {
   std::unique_ptr<EmbeddedWorkerStartParams> params =
       CreateStartParams(service_worker_version_id, pattern, url);
   worker->Start(
-      std::move(params), CreateEventDispatcher(),
+      std::move(params), CreateProviderClientInfoGetter(),
+      CreateEventDispatcher(),
       base::Bind(&SaveStatusAndCall, &status, run_loop.QuitClosure()));
   EXPECT_EQ(EmbeddedWorkerStatus::STARTING, worker->status());
   run_loop.Run();
@@ -271,7 +315,8 @@ TEST_F(EmbeddedWorkerInstanceTest, ForceNewProcess) {
     std::unique_ptr<EmbeddedWorkerStartParams> params =
         CreateStartParams(service_worker_version_id, pattern, url);
     worker->Start(
-        std::move(params), CreateEventDispatcher(),
+        std::move(params), CreateProviderClientInfoGetter(),
+        CreateEventDispatcher(),
         base::Bind(&SaveStatusAndCall, &status, run_loop.QuitClosure()));
     run_loop.Run();
     EXPECT_EQ(SERVICE_WORKER_OK, status);
@@ -296,7 +341,8 @@ TEST_F(EmbeddedWorkerInstanceTest, ForceNewProcess) {
     std::unique_ptr<EmbeddedWorkerStartParams> params =
         CreateStartParams(service_worker_version_id, pattern, url);
     worker->Start(
-        std::move(params), CreateEventDispatcher(),
+        std::move(params), CreateProviderClientInfoGetter(),
+        CreateEventDispatcher(),
         base::Bind(&SaveStatusAndCall, &status, run_loop.QuitClosure()));
     EXPECT_EQ(EmbeddedWorkerStatus::STARTING, worker->status());
     run_loop.Run();
@@ -377,7 +423,8 @@ TEST_F(EmbeddedWorkerInstanceTest, RemoveWorkerInSharedProcess) {
     std::unique_ptr<EmbeddedWorkerStartParams> params =
         CreateStartParams(version_id1, pattern, url);
     worker1->Start(
-        std::move(params), CreateEventDispatcher(),
+        std::move(params), CreateProviderClientInfoGetter(),
+        CreateEventDispatcher(),
         base::Bind(&SaveStatusAndCall, &status, run_loop.QuitClosure()));
     run_loop.Run();
     EXPECT_EQ(SERVICE_WORKER_OK, status);
@@ -390,7 +437,8 @@ TEST_F(EmbeddedWorkerInstanceTest, RemoveWorkerInSharedProcess) {
     std::unique_ptr<EmbeddedWorkerStartParams> params =
         CreateStartParams(version_id2, pattern, url);
     worker2->Start(
-        std::move(params), CreateEventDispatcher(),
+        std::move(params), CreateProviderClientInfoGetter(),
+        CreateEventDispatcher(),
         base::Bind(&SaveStatusAndCall, &status, run_loop.QuitClosure()));
     run_loop.Run();
     EXPECT_EQ(SERVICE_WORKER_OK, status);
@@ -428,7 +476,8 @@ TEST_F(EmbeddedWorkerInstanceTest, DetachDuringProcessAllocation) {
   std::unique_ptr<EmbeddedWorkerStartParams> params =
       CreateStartParams(version_id, scope, url);
   worker->Start(
-      std::move(params), CreateEventDispatcher(),
+      std::move(params), CreateProviderClientInfoGetter(),
+      CreateEventDispatcher(),
       base::Bind(&SaveStatusAndCall, &status, base::Bind(&base::DoNothing)));
   worker->Detach();
   base::RunLoop().RunUntilIdle();
@@ -461,7 +510,8 @@ TEST_F(EmbeddedWorkerInstanceTest, DetachAfterSendingStartWorkerMessage) {
   std::unique_ptr<EmbeddedWorkerStartParams> params =
       CreateStartParams(version_id, scope, url);
   worker->Start(
-      std::move(params), CreateEventDispatcher(),
+      std::move(params), CreateProviderClientInfoGetter(),
+      CreateEventDispatcher(),
       base::Bind(&SaveStatusAndCall, &status, base::Bind(&base::DoNothing)));
   base::RunLoop().RunUntilIdle();
 
@@ -501,7 +551,8 @@ TEST_F(EmbeddedWorkerInstanceTest, StopDuringProcessAllocation) {
   std::unique_ptr<EmbeddedWorkerStartParams> params =
       CreateStartParams(version_id, scope, url);
   worker->Start(
-      std::move(params), CreateEventDispatcher(),
+      std::move(params), CreateProviderClientInfoGetter(),
+      CreateEventDispatcher(),
       base::Bind(&SaveStatusAndCall, &status, base::Bind(&base::DoNothing)));
   worker->Stop();
   base::RunLoop().RunUntilIdle();
@@ -524,7 +575,8 @@ TEST_F(EmbeddedWorkerInstanceTest, StopDuringProcessAllocation) {
   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), CreateProviderClientInfoGetter(),
+      CreateEventDispatcher(),
       base::Bind(&SaveStatusAndCall, &status, run_loop->QuitClosure()));
   run_loop->Run();
 
@@ -576,7 +628,8 @@ TEST_F(EmbeddedWorkerInstanceTest, StopDuringPausedAfterDownload) {
       CreateStartParams(version_id, scope, url);
   params->pause_after_download = true;
   worker->Start(
-      std::move(params), CreateEventDispatcher(),
+      std::move(params), CreateProviderClientInfoGetter(),
+      CreateEventDispatcher(),
       base::Bind(&SaveStatusAndCall, &status, base::Bind(&base::DoNothing)));
   base::RunLoop().RunUntilIdle();
 
@@ -606,7 +659,8 @@ TEST_F(EmbeddedWorkerInstanceTest, StopAfterSendingStartWorkerMessage) {
   std::unique_ptr<EmbeddedWorkerStartParams> params =
       CreateStartParams(version_id, scope, url);
   worker->Start(
-      std::move(params), CreateEventDispatcher(),
+      std::move(params), CreateProviderClientInfoGetter(),
+      CreateEventDispatcher(),
       base::Bind(&SaveStatusAndCall, &status, base::Bind(&base::DoNothing)));
   base::RunLoop().RunUntilIdle();
 
@@ -639,7 +693,8 @@ TEST_F(EmbeddedWorkerInstanceTest, StopAfterSendingStartWorkerMessage) {
 
   params = CreateStartParams(version_id, scope, url);
   worker->Start(
-      std::move(params), CreateEventDispatcher(),
+      std::move(params), CreateProviderClientInfoGetter(),
+      CreateEventDispatcher(),
       base::Bind(&SaveStatusAndCall, &status, run_loop->QuitClosure()));
   run_loop->Run();
 
@@ -670,7 +725,8 @@ TEST_F(EmbeddedWorkerInstanceTest, Detach) {
   std::unique_ptr<EmbeddedWorkerStartParams> params =
       CreateStartParams(version_id, pattern, url);
   worker->Start(
-      std::move(params), CreateEventDispatcher(),
+      std::move(params), CreateProviderClientInfoGetter(),
+      CreateEventDispatcher(),
       base::Bind(&SaveStatusAndCall, &status, run_loop.QuitClosure()));
   run_loop.Run();
 
@@ -704,7 +760,8 @@ TEST_F(EmbeddedWorkerInstanceTest, FailToSendStartIPC) {
   // 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), CreateProviderClientInfoGetter(),
+                CreateEventDispatcher(),
                 base::Bind(&ServiceWorkerUtils::NoOpStatusCallback));
   base::RunLoop().RunUntilIdle();
 
@@ -723,11 +780,10 @@ class FailEmbeddedWorkerInstanceClientImpl
       : 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::ServiceWorkerProviderInfoForStartWorkerPtr) override {
     helper_->mock_instance_clients()->clear();
   }
 };
@@ -752,7 +808,8 @@ TEST_F(EmbeddedWorkerInstanceTest, RemoveRemoteInterface) {
   // 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), CreateProviderClientInfoGetter(),
+                CreateEventDispatcher(),
                 base::Bind(&ServiceWorkerUtils::NoOpStatusCallback));
   base::RunLoop().RunUntilIdle();
 
@@ -808,7 +865,8 @@ TEST_F(EmbeddedWorkerInstanceTest, AddMessageToConsole) {
       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), CreateProviderClientInfoGetter(),
+                CreateEventDispatcher(),
                 base::Bind(&ServiceWorkerUtils::NoOpStatusCallback));
   worker->AddMessageToConsole(test_message.first, test_message.second);
   base::RunLoop().RunUntilIdle();