Remove the unused source_process_id and provider_host arguments to SW unregistration.

content/browser/service_worker/service_worker_browsertest.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 "base/bind.h"
 #include "base/callback.h"
 #include "base/command_line.h"
 #include "base/run_loop.h"
 #include "content/browser/service_worker/embedded_worker_instance.h"
 #include "content/browser/service_worker/embedded_worker_registry.h"
@@ skipping 573 matching lines @@
 };
 
 IN_PROC_BROWSER_TEST_F(ServiceWorkerBlackBoxBrowserTest, Registration) {
   const std::string kWorkerUrl = "/service_worker/fetch_event.js";
 
   // Unregistering nothing should return true.
   {
     base::RunLoop run_loop;
     public_context()->UnregisterServiceWorker(
         embedded_test_server()->GetURL("/*"),
-        RenderProcessID(),
         base::Bind(&ServiceWorkerBlackBoxBrowserTest::ExpectResultAndRun,
                    true,
                    run_loop.QuitClosure()));
     run_loop.Run();
   }
 
   // Register returns when the promise would be resolved.
   {
     base::RunLoop run_loop;
     public_context()->RegisterServiceWorker(
@@ skipping 20 matching lines @@
 
   // The registration algo might not be far enough along to have
   // stored the registration data, so it may not be findable
   // at this point.
 
   // Unregistering something should return true.
   {
     base::RunLoop run_loop;
     public_context()->UnregisterServiceWorker(
         embedded_test_server()->GetURL("/*"),
-        RenderProcessID(),
         base::Bind(&ServiceWorkerBlackBoxBrowserTest::ExpectResultAndRun,
                    true,
                    run_loop.QuitClosure()));
     run_loop.Run();
   }
 
   // Should not be able to find it.
   {
     ServiceWorkerStatusCode status = SERVICE_WORKER_ERROR_FAILED;
     GURL script_url;
     RunOnIOThread(
         base::Bind(&ServiceWorkerBlackBoxBrowserTest::FindRegistrationOnIO,
                    this,
                    embedded_test_server()->GetURL("/service_worker/empty.html"),
                    &status,
                    &script_url));
     EXPECT_EQ(SERVICE_WORKER_ERROR_NOT_FOUND, status);
   }
 }
 
 }  // namespace content