Update some uses of UTF conversions in chrome/browser to use the base:: namespace.

chrome/browser/sessions/tab_restore_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/basictypes.h"
 #include "base/command_line.h"
 #include "base/files/file_path.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/test/test_timeouts.h"
 #include "chrome/app/chrome_command_ids.h"
@@ skipping 528 matching lines @@
   // Close the tab.
   CloseTab(1);
 
   // Restore the closed tab.
   ASSERT_NO_FATAL_FAILURE(RestoreTab(0, 1));
   content::WebContents* tab = browser()->tab_strip_model()->GetWebContentsAt(1);
   EnsureTabFinishedRestoring(tab);
 
   // See if content is as expected.
   EXPECT_GT(
-      ui_test_utils::FindInPage(tab, ASCIIToUTF16("webkit"), true, false, NULL,
-                                NULL),
+      ui_test_utils::FindInPage(tab, base::ASCIIToUTF16("webkit"), true, false,
+                                NULL, NULL),
       0);
 }
 
 // Restore tab with special URL in its navigation history, go back to that
 // entry and see that it loads properly. See http://crbug.com/31905
 IN_PROC_BROWSER_TEST_F(TabRestoreTest, RestoreTabWithSpecialURLOnBack) {
   ASSERT_TRUE(embedded_test_server()->InitializeAndWaitUntilReady());
 
   const GURL http_url(embedded_test_server()->GetURL("/title1.html"));
 
@@ skipping 10 matching lines @@
 
   // Restore the closed tab.
   ASSERT_NO_FATAL_FAILURE(RestoreTab(0, 1));
   content::WebContents* tab = browser()->tab_strip_model()->GetWebContentsAt(1);
   EnsureTabFinishedRestoring(tab);
   ASSERT_EQ(http_url, tab->GetURL());
 
   // Go back, and see if content is as expected.
   GoBack(browser());
   EXPECT_GT(
-      ui_test_utils::FindInPage(tab, ASCIIToUTF16("webkit"), true, false, NULL,
-                                NULL),
+      ui_test_utils::FindInPage(tab, base::ASCIIToUTF16("webkit"), true, false,
+                                NULL, NULL),
       0);
 }