Adds linux2 variable and change to WidgetGtk to make it compile....

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 "base/compiler_specific.h"
 #include "views/fill_layout.h"
 #include "views/widget/default_theme_provider.h"
 #include "views/widget/root_view.h"
@@ skipping 59 matching lines @@
 WidgetGtk::~WidgetGtk() {
   MessageLoopForUI::current()->RemoveObserver(this);
 }
 
 void WidgetGtk::Init(GtkWidget* parent,
                      const gfx::Rect& bounds,
                      bool has_own_focus_manager) {
   // Force creation of the RootView if it hasn't been created yet.
   GetRootView();
 
+#if !defined(LINUX2)
   default_theme_provider_.reset(new DefaultThemeProvider());
+#endif
 
   // Make container here.
   CreateGtkWidget();
 
   // Make sure we receive our motion events.
 
   // In general we register most events on the parent of all widgets. At a
   // minimum we need painting to happen on the parent (otherwise painting
   // doesn't work at all), and similarly we need mouse release events on the
   // parent as windows don't get mouse releases.
@@ skipping 599 matching lines @@
 void WidgetGtk::HandleGrabBroke() {
   if (has_capture_) {
     if (is_mouse_down_)
       root_view_->ProcessMouseDragCanceled();
     is_mouse_down_ = false;
     has_capture_ = false;
   }
 }
 
 }  // namespace views