Revert of ServiceWorker: Bypass SW when the script doesn't have fetch handler

content/browser/service_worker/service_worker_controllee_request_handler_unittest.cc

 // Copyright 2014 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/service_worker_controllee_request_handler.h"
 
 #include <utility>
 #include <vector>
 
 #include "base/callback_helpers.h"
@@ skipping 153 matching lines @@
   }
 };
 
 TEST_F(ServiceWorkerControlleeRequestHandlerTest, DisallowServiceWorker) {
   ServiceWorkerTestContentBrowserClient test_browser_client;
   ContentBrowserClient* old_browser_client =
       SetBrowserClientForTesting(&test_browser_client);
 
   // Store an activated worker.
   version_->SetStatus(ServiceWorkerVersion::ACTIVATED);
-  version_->set_has_fetch_handler(true);
   registration_->SetActiveVersion(version_);
   context()->storage()->StoreRegistration(
       registration_.get(),
       version_.get(),
       base::Bind(&ServiceWorkerUtils::NoOpStatusCallback));
   base::RunLoop().RunUntilIdle();
 
   // Conduct a main resource load.
   ServiceWorkerRequestTestResources test_resources(
       this, GURL("https://host/scope/doc"), RESOURCE_TYPE_MAIN_FRAME);
   ServiceWorkerURLRequestJob* sw_job = test_resources.MaybeCreateJob();
 
   EXPECT_FALSE(sw_job->ShouldFallbackToNetwork());
   EXPECT_FALSE(sw_job->ShouldForwardToServiceWorker());
   EXPECT_FALSE(version_->HasControllee());
   base::RunLoop().RunUntilIdle();
 
   // Verify we did not use the worker.
   EXPECT_TRUE(sw_job->ShouldFallbackToNetwork());
   EXPECT_FALSE(sw_job->ShouldForwardToServiceWorker());
   EXPECT_FALSE(version_->HasControllee());
 
   SetBrowserClientForTesting(old_browser_client);
 }
 
 TEST_F(ServiceWorkerControlleeRequestHandlerTest, ActivateWaitingVersion) {
   // Store a registration that is installed but not activated yet.
   version_->SetStatus(ServiceWorkerVersion::INSTALLED);
-  version_->set_has_fetch_handler(true);
   registration_->SetWaitingVersion(version_);
   context()->storage()->StoreRegistration(
       registration_.get(),
       version_.get(),
       base::Bind(&ServiceWorkerUtils::NoOpStatusCallback));
   base::RunLoop().RunUntilIdle();
 
   // Conduct a main resource load.
   ServiceWorkerRequestTestResources test_resources(
       this, GURL("https://host/scope/doc"), RESOURCE_TYPE_MAIN_FRAME);
@@ skipping 13 matching lines @@
 
   // Navigations should trigger an update too.
   test_resources.ResetHandler();
   EXPECT_TRUE(version_->update_timer_.IsRunning());
 }
 
 // Test that an installing registration is associated with a provider host.
 TEST_F(ServiceWorkerControlleeRequestHandlerTest, InstallingRegistration) {
   // Create an installing registration.
   version_->SetStatus(ServiceWorkerVersion::INSTALLING);
-  version_->set_has_fetch_handler(true);
   registration_->SetInstallingVersion(version_);
   context()->storage()->NotifyInstallingRegistration(registration_.get());
 
   // Conduct a main resource load.
   ServiceWorkerRequestTestResources test_resources(
       this, GURL("https://host/scope/doc"), RESOURCE_TYPE_MAIN_FRAME);
   ServiceWorkerURLRequestJob* job = test_resources.MaybeCreateJob();
 
   base::RunLoop().RunUntilIdle();
 
   // The handler should have fallen back to network and destroyed the job. The
   // registration should be associated with the provider host, although it is
   // not controlled since there is no active version.
   EXPECT_FALSE(job);
   EXPECT_EQ(registration_.get(), provider_host_->associated_registration());
   EXPECT_EQ(version_.get(), provider_host_->installing_version());
   EXPECT_FALSE(version_->HasControllee());
   EXPECT_FALSE(provider_host_->controlling_version());
 }
 
 // Test to not regress crbug/414118.
 TEST_F(ServiceWorkerControlleeRequestHandlerTest, DeletedProviderHost) {
   // Store a registration so the call to FindRegistrationForDocument will read
   // from the database.
   version_->SetStatus(ServiceWorkerVersion::ACTIVATED);
-  version_->set_has_fetch_handler(true);
   registration_->SetActiveVersion(version_);
   context()->storage()->StoreRegistration(
       registration_.get(),
       version_.get(),
       base::Bind(&ServiceWorkerUtils::NoOpStatusCallback));
   base::RunLoop().RunUntilIdle();
   version_ = NULL;
   registration_ = NULL;
 
   // Conduct a main resource load.
   ServiceWorkerRequestTestResources test_resources(
       this, GURL("https://host/scope/doc"), RESOURCE_TYPE_MAIN_FRAME);
   ServiceWorkerURLRequestJob* sw_job = test_resources.MaybeCreateJob();
 
   EXPECT_FALSE(sw_job->ShouldFallbackToNetwork());
   EXPECT_FALSE(sw_job->ShouldForwardToServiceWorker());
 
   // Shouldn't crash if the ProviderHost is deleted prior to completion of
   // the database lookup.
   context()->RemoveProviderHost(helper_->mock_render_process_id(),
                                 kMockProviderId);
   EXPECT_FALSE(provider_host_.get());
   base::RunLoop().RunUntilIdle();
   EXPECT_TRUE(sw_job->ShouldFallbackToNetwork());
   EXPECT_FALSE(sw_job->ShouldForwardToServiceWorker());
 }
 
-TEST_F(ServiceWorkerControlleeRequestHandlerTest, FallbackWithNoFetchHandler) {
-  version_->SetStatus(ServiceWorkerVersion::ACTIVATED);
-  version_->set_has_fetch_handler(false);
-  registration_->SetActiveVersion(version_);
-  context()->storage()->StoreRegistration(
-      registration_.get(), version_.get(),
-      base::Bind(&ServiceWorkerUtils::NoOpStatusCallback));
-  base::RunLoop().RunUntilIdle();
-
-  ServiceWorkerRequestTestResources main_test_resources(
-      this, GURL("https://host/scope/doc"), RESOURCE_TYPE_MAIN_FRAME);
-  ServiceWorkerURLRequestJob* main_job = main_test_resources.MaybeCreateJob();
-
-  EXPECT_FALSE(main_job->ShouldFallbackToNetwork());
-  EXPECT_FALSE(main_job->ShouldForwardToServiceWorker());
-  EXPECT_FALSE(version_->HasControllee());
-
-  base::RunLoop().RunUntilIdle();
-
-  EXPECT_TRUE(main_job->ShouldFallbackToNetwork());
-  EXPECT_FALSE(main_job->ShouldForwardToServiceWorker());
-  EXPECT_TRUE(version_->HasControllee());
-  EXPECT_EQ(version_, provider_host_->controlling_version());
-
-  ServiceWorkerRequestTestResources sub_test_resources(
-      this, GURL("https://host/scope/doc/subresource"), RESOURCE_TYPE_IMAGE);
-  ServiceWorkerURLRequestJob* sub_job = sub_test_resources.MaybeCreateJob();
-
-  // This job shouldn't be created because this worker doesn't have fetch
-  // handler.
-  EXPECT_EQ(nullptr, sub_job);
-}
-
 }  // namespace content