Always enable dom automation for browser_tests. This avoids developers having to call EnableDOMAuto…

chrome/browser/ui/intents/web_intent_picker_controller_browsertest.cc

 // Copyright (c) 2012 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 <algorithm>
 #include <iterator>
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 190 matching lines @@
  protected:
   typedef WebIntentPickerModel::Disposition Disposition;
 
   WebIntentPickerControllerBrowserTest() {}
 
   virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE {
     // We start the test server now instead of in
     // SetUpInProcessBrowserTestFixture so that we can get its port number.
     ASSERT_TRUE(test_server()->Start());
 
-    InProcessBrowserTest::SetUpCommandLine(command_line);
-
     net::HostPortPair host_port = test_server()->host_port_pair();
     command_line->AppendSwitchASCII(
         switches::kAppsGalleryDownloadURL,
         base::StringPrintf(
             "http://www.example.com:%d/files/extensions/intents/%%s.crx",
             host_port.port()));
     command_line->AppendSwitchASCII(
         switches::kAppsGalleryInstallAutoConfirmForTests, "accept");
   }
 
@@ skipping 402 matching lines @@
 
   EXPECT_EQ(2, picker_.num_installed_services_);
 
   // The tab is shown immediately without needing to call OnServiceChosen.
   ASSERT_EQ(2, browser()->tab_count());
   EXPECT_EQ(GURL(kServiceURL1),
             chrome::GetActiveWebContents(browser())->GetURL());
 
   EXPECT_TRUE(dispatcher.dispatched_);
 }