Prefix string16 with base:: in ui/.

ui/views/win/hwnd_message_handler.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 "ui/views/win/hwnd_message_handler.h"
 
 #include <dwmapi.h>
 #include <shellapi.h>
 
 #include "base/bind.h"
@@ skipping 735 matching lines @@
 }
 
 void HWNDMessageHandler::SetVisibilityChangedAnimationsEnabled(bool enabled) {
   if (base::win::GetVersion() >= base::win::VERSION_VISTA) {
     int dwm_value = enabled ? FALSE : TRUE;
     DwmSetWindowAttribute(
         hwnd(), DWMWA_TRANSITIONS_FORCEDISABLED, &dwm_value, sizeof(dwm_value));
   }
 }
 
-bool HWNDMessageHandler::SetTitle(const string16& title) {
-  string16 current_title;
+bool HWNDMessageHandler::SetTitle(const base::string16& title) {
+  base::string16 current_title;
   size_t len_with_null = GetWindowTextLength(hwnd()) + 1;
   if (len_with_null == 1 && title.length() == 0)
     return false;
   if (len_with_null - 1 == title.length() &&
       GetWindowText(
           hwnd(), WriteInto(&current_title, len_with_null), len_with_null) &&
       current_title == title)
     return false;
   SetWindowText(hwnd(), title.c_str());
   return true;
@@ skipping 1473 matching lines @@
   SetMsgHandled(FALSE);
 }
 
 void HWNDMessageHandler::HandleTouchEvents(const TouchEvents& touch_events) {
   base::WeakPtr<HWNDMessageHandler> ref(weak_factory_.GetWeakPtr());
   for (size_t i = 0; i < touch_events.size() && ref; ++i)
     delegate_->HandleTouchEvent(touch_events[i]);
 }
 
 }  // namespace views