Update some uses of char16 to use the base:: namespace.

ui/base/ime/remote_input_method_win.cc

 // Copyright 2013 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/base/ime/remote_input_method_win.h"
 
 #include "base/observer_list.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/win/metro.h"
 #include "base/win/scoped_handle.h"
@@ skipping 172 matching lines @@
   }
 
   virtual bool DispatchKeyEvent(const ui::KeyEvent& event) OVERRIDE {
     if (event.HasNativeEvent()) {
       const base::NativeEvent& native_key_event = event.native_event();
       if (native_key_event.message != WM_CHAR)
         return false;
       if (!text_input_client_)
         return false;
       text_input_client_->InsertChar(
-          static_cast<char16>(native_key_event.wParam),
+          static_cast<base::char16>(native_key_event.wParam),
           ui::GetModifiersFromKeyState());
       return true;
     }
 
     if (event.is_char()) {
       if (text_input_client_) {
         text_input_client_->InsertChar(event.key_code(),
                                        ui::GetModifiersFromKeyState());
       }
       return true;
@@ skipping 176 matching lines @@
   return scoped_ptr<InputMethod>(new RemoteInputMethodWin(delegate));
 }
 
 // static
 RemoteInputMethodPrivateWin* RemoteInputMethodPrivateWin::Get(
     InputMethod* input_method) {
   return GetPrivate(input_method);
 }
 
 }  // namespace ui