ui: Move NativeTheme files into ui/base/native_theme/ directory.

ui/views/controls/menu/menu_item_view.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/controls/menu/menu_item_view.h"
 
 #include "base/i18n/case_conversion.h"
 #include "base/stl_util.h"
 #include "base/utf_string_conversions.h"
 #include "grit/ui_strings.h"
@@ skipping 668 matching lines @@
                          GetTopMargin(), max_accel_width, available_height);
   accel_bounds.set_x(GetMirroredXForRect(accel_bounds));
   int flags = GetRootMenuItem()->GetDrawStringFlags() |
       gfx::Canvas::TEXT_VALIGN_MIDDLE;
   flags &= ~(gfx::Canvas::TEXT_ALIGN_RIGHT | gfx::Canvas::TEXT_ALIGN_LEFT);
   if (base::i18n::IsRTL())
     flags |= gfx::Canvas::TEXT_ALIGN_LEFT;
   else
     flags |= gfx::Canvas::TEXT_ALIGN_RIGHT;
   canvas->DrawStringInt(
-      accel_text, font, gfx::NativeTheme::instance()->GetSystemColor(
-          gfx::NativeTheme::kColorId_TextButtonDisabledColor),
+      accel_text, font, ui::NativeTheme::instance()->GetSystemColor(
+          ui::NativeTheme::kColorId_TextButtonDisabledColor),
       accel_bounds.x(), accel_bounds.y(), accel_bounds.width(),
       accel_bounds.height(), flags);
 }
 
 void MenuItemView::DestroyAllMenuHosts() {
   if (!HasSubmenu())
     return;
 
   submenu_->Close();
   for (int i = 0, item_count = submenu_->GetMenuItemCount(); i < item_count;
@@ skipping 75 matching lines @@
 }
 
 bool MenuItemView::IsContainer() const {
   // Let the first child take over |this| when we only have one child and no
   // title.  Note that what child_count() returns is the number of children,
   // not the number of menu items.
   return child_count() == 1 && title_.empty();
 }
 
 }  // namespace views