Move UI-relevant Windows files to ui/base.

chrome/browser/renderer_host/render_widget_host_view_win.cc

Index: chrome/browser/renderer_host/render_widget_host_view_win.cc
===================================================================
--- chrome/browser/renderer_host/render_widget_host_view_win.cc	(revision 71828)
+++ chrome/browser/renderer_host/render_widget_host_view_win.cc	(working copy)
@@ -9,7 +9,6 @@
 #include "app/l10n_util.h"
 #include "app/l10n_util_win.h"
 #include "app/resource_bundle.h"
-#include "app/win/hwnd_util.h"
 #include "app/view_prop.h"
 #include "base/command_line.h"
 #include "base/i18n/rtl.h"
@@ -42,6 +41,7 @@
 #include "skia/ext/skia_utils_win.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebInputEvent.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/win/WebInputEventFactory.h"
+#include "ui/base/win/hwnd_util.h"
 #include "views/accessibility/view_accessibility.h"
 #include "views/focus/focus_manager.h"
 #include "views/focus/focus_util_win.h"
@@ -1448,7 +1448,7 @@
     ::ScreenToClient(m_hWnd, &cursor_pos);
     HWND child_window = ::RealChildWindowFromPoint(m_hWnd, cursor_pos);
     if (::IsWindow(child_window) && child_window != m_hWnd) {
-      if (app::win::GetClassName(child_window) ==
+      if (ui::GetClassName(child_window) ==
               webkit::npapi::kWrapperNativeWindowClassName)
         child_window = ::GetWindow(child_window, GW_CHILD);