Move UI-relevant Windows files to ui/base.

ui/base/win/hwnd_util.cc

-// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// Copyright (c) 2011 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 "app/win/hwnd_util.h"
+#include "ui/base/win/hwnd_util.h"
 
 #include <dwmapi.h>
 
 #include "base/string_util.h"
 #include "base/win/windows_version.h"
 #include "gfx/rect.h"
 #include "gfx/size.h"
 
 #pragma comment(lib, "dwmapi.lib")
 
-namespace app {
-namespace win {
+namespace ui {
 
 namespace {
 
 // Adjust the window to fit, returning true if the window was resized or moved.
 bool AdjustWindowToFit(HWND hwnd, const RECT& bounds) {
   // Get the monitor.
   HMONITOR hmon = MonitorFromRect(&bounds, MONITOR_DEFAULTTONEAREST);
   if (!hmon) {
     NOTREACHED() << "Unable to find default monitor";
     // No monitor available.
@@ skipping 144 matching lines @@
 
 bool ShouldUseVistaFrame() {
   if (base::win::GetVersion() < base::win::VERSION_VISTA)
     return false;
   // If composition is not enabled, we behave like on XP.
   BOOL f;
   DwmIsCompositionEnabled(&f);
   return !!f;
 }
 
-}  // namespace win
-}  // namespace app
+}  // namespace ui