Replace a bunch of hardcoded URLs with constants from url_constants.h...

chrome/browser/download/download_uitest.cc

 // Copyright (c) 2006-2008 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 <sstream>
 #include <string>
 
 #include "build/build_config.h"
 #if defined(OS_WIN)
 #include <shlwapi.h>
@@ skipping 248 matching lines @@
   PlatformThread::Sleep(action_timeout_ms());
 
   CleanUpDownload(download_file, file);
 
   // Ensure the download shelf is visible on the window.
   scoped_refptr<BrowserProxy> browser(automation()->GetBrowserWindow(0));
   ASSERT_TRUE(browser.get());
   EXPECT_TRUE(WaitForDownloadShelfVisible(browser.get()));
 
   // Open a second tab
-  browser->AppendTab(GURL(""));
+  browser->AppendTab(GURL());
   WaitUntilTabCount(2);
 
   // Hide shelf
   browser->SetShelfVisible(false);
   EXPECT_TRUE(WaitForDownloadShelfInvisible(browser.get()));
 
   // Go to first tab
   EXPECT_TRUE(browser->ActivateTab(0));
   int tab_count;
   EXPECT_TRUE(browser->GetTabCount(&tab_count));
@@ skipping 67 matching lines @@
   ASSERT_EQ(1, window_count);
 
   // Verify that the regular window does not have a download shelf.
   browser->IsShelfVisible(&is_shelf_visible);
   EXPECT_FALSE(is_shelf_visible);
 
   CleanUpDownload(file);
 }
 
 }  // namespace