ui: Use base::MessageLoop.

ui/base/clipboard/clipboard_win.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.
 
 // Many of these functions are based on those found in
 // webkit/port/platform/PasteboardWin.cpp
 
 #include "ui/base/clipboard/clipboard.h"
 
 #include <shlobj.h>
@@ skipping 169 matching lines @@
     const std::string& serialization) {
   int clipboard_format = -1;
   if (!base::StringToInt(serialization, &clipboard_format)) {
     NOTREACHED();
     return FormatType();
   }
   return FormatType(clipboard_format);
 }
 
 Clipboard::Clipboard() : create_window_(false) {
-  if (MessageLoop::current()->type() == MessageLoop::TYPE_UI) {
+  if (base::MessageLoop::current()->type() == base::MessageLoop::TYPE_UI) {
     // Make a dummy HWND to be the clipboard's owner.
     WNDCLASSEX window_class;
     base::win::InitializeWindowClass(
         L"ClipboardOwnerWindowClass",
         &base::win::WrappedWindowProc<ClipboardOwnerWndProc>,
         0, 0, 0, NULL, NULL, NULL, NULL, NULL,
         &window_class);
     ::RegisterClassEx(&window_class);
     create_window_ = true;
   }
@@ skipping 672 matching lines @@
     clipboard_owner_ = ::CreateWindow(L"ClipboardOwnerWindowClass",
                                       L"ClipboardOwnerWindow",
                                       0, 0, 0, 0, 0,
                                       HWND_MESSAGE,
                                       0, 0, 0);
   }
   return clipboard_owner_;
 }
 
 }  // namespace ui