Implement updateViaCache flag and no-cache by default for main service worker scripts

chrome/browser/android/webapps/add_to_homescreen_data_fetcher_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 "chrome/browser/android/webapps/add_to_homescreen_data_fetcher.h"
 
 #include <memory>
 #include <string>
 
 #include "base/callback_forward.h"
@@ skipping 207 matching lines @@
     MockWebContents* mock_web_contents =
         static_cast<MockWebContents*>(web_contents());
     mock_web_contents->SetManifest(manifest_url, manifest, fetch_delay_ms);
   }
 
   // Registers service worker at |url|. Blocks till the service worker is
   // registered.
   void RegisterServiceWorker(const GURL& url) {
     base::RunLoop run_loop;
     embedded_worker_test_helper_->context()->RegisterServiceWorker(
-        url, GURL(url.spec() + "/service_worker.js"), nullptr,
+        GURL(url.spec() + "/service_worker.js"),
+        content::ServiceWorkerRegistrationOptions(url), nullptr,
         base::Bind(&AddToHomescreenDataFetcherTest::OnServiceWorkerRegistered,
                    base::Unretained(this), run_loop.QuitClosure()));
   }
 
  private:
   // Callback for RegisterServiceWorker() for when service worker registration
   // has completed.
   void OnServiceWorkerRegistered(const base::Closure& callback,
                                  content::ServiceWorkerStatusCode status,
                                  const std::string& status_message,
@@ skipping 123 matching lines @@
     }
     // This callback enables the text field in the add-to-homescreen dialog.
     EXPECT_TRUE(waiter.title_available());
 
     fetcher->set_weak_observer(nullptr);
 }
 
 INSTANTIATE_TEST_CASE_P(CheckWebApkCompatibility,
                         AddToHomescreenDataFetcherTestCommon,
                         ::testing::Values(false, true));