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

chrome/browser/download/save_page_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 "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/command_line.h"
 #include "base/file_util.h"
 #include "base/files/file_path.h"
 #include "base/files/scoped_temp_dir.h"
@@ skipping 606 matching lines @@
   EXPECT_TRUE(incognito->window()->IsDownloadShelfVisible());
 
   // We can't check more than this because SavePackage is racing with
   // the page load.  If the page load won the race, then SavePackage
   // might have completed. If the page load lost the race, then
   // SavePackage will cancel because there aren't any resources to
   // save.
 }
 
 IN_PROC_BROWSER_TEST_F(SavePageBrowserTest, NoSave) {
-  ui_test_utils::NavigateToURL(browser(), GURL(content::kAboutBlankURL));
+  ui_test_utils::NavigateToURL(browser(), GURL(url::kAboutBlankURL));
   EXPECT_FALSE(chrome::CanSavePage(browser()));
 }
 
 // Disabled on Windows due to flakiness. http://crbug.com/162323
 #if defined(OS_WIN)
 #define MAYBE_FileNameFromPageTitle DISABLED_FileNameFromPageTitle
 #else
 #define MAYBE_FileNameFromPageTitle FileNameFromPageTitle
 #endif
 IN_PROC_BROWSER_TEST_F(SavePageBrowserTest, MAYBE_FileNameFromPageTitle) {
@@ skipping 167 matching lines @@
   base::FilePath download_dir = DownloadPrefs::FromDownloadManager(
       GetDownloadManager())->DownloadPath();
   base::FilePath filename = download_dir.AppendASCII("dataurl.txt");
   ASSERT_TRUE(base::PathExists(filename));
   std::string contents;
   EXPECT_TRUE(base::ReadFileToString(filename, &contents));
   EXPECT_EQ("foo", contents);
 }
 
 }  // namespace