Move about://-related constants from //content to //url

chrome/browser/ui/browser_focus_uitest.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 "base/bind.h"
 #include "base/file_util.h"
 #include "base/format_macros.h"
 #include "base/message_loop/message_loop.h"
 #include "base/path_service.h"
 #include "base/strings/stringprintf.h"
@@ skipping 501 matching lines @@
       browser()->tab_strip_model()->GetActiveWebContents()));
   EXPECT_TRUE(IsViewFocused(VIEW_ID_OMNIBOX));
 
   // Open the download tab, focus should be on the tab contents.
   chrome::ShowDownloads(browser());
   ASSERT_NO_FATAL_FAILURE(content::WaitForLoadStop(
       browser()->tab_strip_model()->GetActiveWebContents()));
   EXPECT_TRUE(IsViewFocused(VIEW_ID_TAB_CONTAINER));
 
   // Open about:blank, focus should be on the location bar.
-  chrome::AddSelectedTabWithURL(browser(), GURL(content::kAboutBlankURL),
-                                content::PAGE_TRANSITION_LINK);
+  chrome::AddSelectedTabWithURL(
+      browser(), GURL(url::kAboutBlankURL), content::PAGE_TRANSITION_LINK);
   ASSERT_NO_FATAL_FAILURE(content::WaitForLoadStop(
       browser()->tab_strip_model()->GetActiveWebContents()));
   EXPECT_TRUE(IsViewFocused(VIEW_ID_OMNIBOX));
 }
 
 #if defined(OS_LINUX) && !defined(OS_CHROMEOS) && defined(USE_AURA)
 // TODO(erg): http://crbug.com/163931
 #define MAYBE_FocusOnReload DISABLED_FocusOnReload
 #else
 #define MAYBE_FocusOnReload FocusOnReload
@@ skipping 156 matching lines @@
         content::NOTIFICATION_NAV_ENTRY_COMMITTED,
         content::NotificationService::AllSources());
     chrome::GoForward(browser(), CURRENT_TAB);
     forward_nav_observer.Wait();
   }
 
   EXPECT_FALSE(IsViewFocused(VIEW_ID_OMNIBOX));
 }
 
 }  // namespace