remove chromeos dependency from linux_view

views/widget/widget_gtk.cc

 // Copyright (c) 2009 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 "views/widget/widget_gtk.h"
 
 #include "app/drag_drop_types.h"
 #include "app/gfx/path.h"
 #include "app/os_exchange_data.h"
 #include "app/os_exchange_data_provider_gtk.h"
@@ skipping 247 matching lines @@
 ////////////////////////////////////////////////////////////////////////////////
 // WidgetGtk, Widget implementation:
 
 void WidgetGtk::Init(GtkWidget* parent,
                      const gfx::Rect& bounds) {
   if (type_ != TYPE_CHILD)
     ActiveWindowWatcherX::AddObserver(this);
   // Force creation of the RootView if it hasn't been created yet.
   GetRootView();
 
-  // TODO(sky): nuke this once toolkit_views becomes chromeos.
-#if !defined(CHROMEOS_TRANSITIONAL)
   default_theme_provider_.reset(new DefaultThemeProvider());
-#endif
 
   // Make container here.
   CreateGtkWidget(parent, bounds);
 
   if (opacity_ != 255)
     SetOpacity(opacity_);
 
   // Make sure we receive our motion events.
 
   // In general we register most events on the parent of all widgets. At a
@@ skipping 1030 matching lines @@
 
 // static
 Widget* Widget::GetWidgetFromNativeWindow(gfx::NativeWindow native_window) {
   gpointer raw_widget = g_object_get_data(G_OBJECT(native_window), kWidgetKey);
   if (raw_widget)
     return reinterpret_cast<Widget*>(raw_widget);
   return NULL;
 }
 
 }  // namespace views