Added SchedulePaint in WidgetGtk::ActiveWindowChanged

views/widget/widget_gtk.cc

 // 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 "views/widget/widget_gtk.h"
 
 #include <gdk/gdk.h>
 #include <gdk/gdkx.h>
 #include <X11/extensions/shape.h>
 #include <X11/Xatom.h>
@@ skipping 456 matching lines @@
     // We're not active, but the force the window to be rendered as active if
     // a child window is transient to us.
     gpointer data = NULL;
     gdk_window_get_user_data(active_window, &data);
     GtkWidget* widget = reinterpret_cast<GtkWidget*>(data);
     is_active_ =
         (widget && GTK_IS_WINDOW(widget) &&
          gtk_window_get_transient_for(GTK_WINDOW(widget)) == GTK_WINDOW(
              widget_));
   }
-  if (was_active != IsActive())
+  if (was_active != IsActive()) {
     IsActiveChanged();
+    GetRootView()->SchedulePaint();
+  }
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // WidgetGtk, Widget implementation:
 
 void WidgetGtk::InitWithWidget(Widget* parent,
                                const gfx::Rect& bounds) {
   WidgetGtk* parent_gtk = static_cast<WidgetGtk*>(parent);
   GtkWidget* native_parent = NULL;
   if (parent != NULL) {
@@ skipping 1203 matching lines @@
 
   NativeWidget* native_widget = GetNativeWidgetForNativeView(native_view);
   if (native_widget)
     children->insert(native_widget);
   gtk_container_foreach(GTK_CONTAINER(native_view),
                         EnumerateChildWidgetsForNativeWidgets,
                         reinterpret_cast<gpointer>(children));
 }
 
 }  // namespace views