Add utf_string_conversions to base namespace.

chrome/browser/ui/browser.cc

 // Copyright 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 "chrome/browser/ui/browser.h"
 
 #if defined(OS_WIN)
 #include <windows.h>
 #include <shellapi.h>
 #endif  // defined(OS_WIN)
@@ skipping 410 matching lines @@
   ProfileMetrics::LogProfileLaunch(profile_path);
 
   window_ = params.window ? params.window : CreateBrowserWindow(this);
 
   // TODO(beng): move to BrowserFrameWin.
 #if defined(OS_WIN) && !defined(USE_AURA)
   // Set the app user model id for this application to that of the application
   // name.  See http://crbug.com/7028.
   ui::win::SetAppIdForWindow(
       is_app() && !is_type_panel() ?
-      ShellIntegration::GetAppModelIdForProfile(UTF8ToWide(app_name_),
+      ShellIntegration::GetAppModelIdForProfile(base::UTF8ToWide(app_name_),
                                                 profile_->GetPath()) :
       ShellIntegration::GetChromiumModelIdForProfile(profile_->GetPath()),
       window()->GetNativeWindow());
 
   if (is_type_panel()) {
     ui::win::SetAppIconForWindow(ShellIntegration::GetChromiumIconLocation(),
                                  window()->GetNativeWindow());
   }
 #endif
 
@@ skipping 1836 matching lines @@
   if (contents && !allow_js_access) {
     contents->web_contents()->GetController().LoadURL(
         target_url,
         content::Referrer(),
         content::PAGE_TRANSITION_LINK,
         std::string());  // No extra headers.
   }
 
   return contents != NULL;
 }