Add reverse URL handler for shortening uber URLs

chrome/browser/history/history_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 <vector>
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/message_loop.h"
 #include "base/utf_string_conversions.h"
@@ skipping 458 matching lines @@
 
   std::vector<GURL> urls(GetHistoryContents());
   ASSERT_EQ(2u, urls.size());
   ASSERT_EQ(target, urls[0]);
   ASSERT_EQ(form, urls[1]);
 }
 
 // Verify history shortcut opens only one history tab per window.  Also, make
 // sure that existing history tab is activated.
 IN_PROC_BROWSER_TEST_F(HistoryBrowserTest, OneHistoryTabPerWindow) {
-  GURL history_url("chrome://chrome/history/");
+  GURL history_url(chrome::kChromeUIHistoryURL);
 
   // Even after navigate completes, the currently-active tab title is
   // 'Loading...' for a brief time while the history page loads.
   content::WebContents* web_contents = chrome::GetActiveWebContents(browser());
   string16 expected_title(ASCIIToUTF16("History"));
   content::TitleWatcher title_watcher(web_contents, expected_title);
   chrome::ExecuteCommand(browser(), IDC_SHOW_HISTORY);
   EXPECT_EQ(expected_title, title_watcher.WaitAndGetTitle());
 
   ui_test_utils::NavigateToURLWithDisposition(
       browser(), GURL(chrome::kAboutBlankURL), NEW_FOREGROUND_TAB,
       ui_test_utils::BROWSER_TEST_WAIT_FOR_NAVIGATION);
   chrome::ExecuteCommand(browser(), IDC_SHOW_HISTORY);
 
   content::WebContents* active_web_contents =
       chrome::GetActiveWebContents(browser());
   ASSERT_EQ(web_contents, active_web_contents);
   ASSERT_EQ(history_url, active_web_contents->GetURL());
 
   TabContents* second_tab = browser()->tab_strip_model()->GetTabContentsAt(1);
   ASSERT_NE(history_url, second_tab->web_contents()->GetURL());
 }