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

chrome/browser/safe_browsing/safe_browsing_service_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.
 //
 // This test creates a safebrowsing service using test safebrowsing database
 // and a test protocol manager. It is used to test logics in safebrowsing
 // service.
 
 #include <algorithm>
 
@@ skipping 755 matching lines @@
   EXPECT_FALSE(csd_service->enabled());
 }
 
 }  // namespace
 
 class SafeBrowsingServiceCookieTest : public InProcessBrowserTest {
  public:
   SafeBrowsingServiceCookieTest() {}
 
   virtual void SetUpCommandLine(CommandLine* command_line) {
-    InProcessBrowserTest::SetUpCommandLine(command_line);
-
     // We need to start the test server to get the host&port in the url.
     ASSERT_TRUE(test_server()->Start());
 
     // Makes sure the auto update is not triggered. This test will force the
     // update when needed.
     command_line->AppendSwitch(switches::kSbDisableAutoUpdate);
 
     // Point to the testing server for all SafeBrowsing requests.
     GURL url_prefix = test_server()->GetURL(
         "expect-and-set-cookie?expect=a%3db"
@@ skipping 90 matching lines @@
 // save cookies.
 IN_PROC_BROWSER_TEST_F(SafeBrowsingServiceCookieTest, TestSBUpdateCookies) {
   ui_test_utils::WindowedNotificationObserver observer(
       chrome::NOTIFICATION_SAFE_BROWSING_UPDATE_COMPLETE,
       content::Source<SafeBrowsingService>(sb_service_.get()));
   BrowserThread::PostTask(
       BrowserThread::IO, FROM_HERE,
       base::Bind(&SafeBrowsingServiceCookieTest::ForceUpdate, this));
   observer.Wait();
 }