Remove --enable-service-worker flag

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/fileapi/chrome_blob_storage_context.h"
 #include "content/browser/service_worker/embedded_worker_instance.h"
@@ skipping 100 matching lines @@
   *body = std::string(blob_data_handle->data()->items()[0].bytes(),
                       blob_data_handle->data()->items()[0].length());
 }
 
 }  // namespace
 
 class ServiceWorkerBrowserTest : public ContentBrowserTest {
  protected:
   typedef ServiceWorkerBrowserTest self;
 
-  virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE {
-    command_line->AppendSwitch(switches::kEnableServiceWorker);
-  }
-
   virtual void SetUpOnMainThread() OVERRIDE {
     ASSERT_TRUE(embedded_test_server()->InitializeAndWaitUntilReady());
     StoragePartition* partition = BrowserContext::GetDefaultStoragePartition(
         shell()->web_contents()->GetBrowserContext());
     wrapper_ = static_cast<ServiceWorkerContextWrapper*>(
         partition->GetServiceWorkerContext());
 
     // Navigate to the page to set up a renderer page (where we can embed
     // a worker).
     NavigateToURLBlockUntilNavigationsComplete(
@@ skipping 560 matching lines @@
         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