| Index: chrome/browser/gtk/owned_widget_gtk.cc
|
| ===================================================================
|
| --- chrome/browser/gtk/owned_widget_gtk.cc (revision 71352)
|
| +++ chrome/browser/gtk/owned_widget_gtk.cc (working copy)
|
| @@ -1,41 +0,0 @@
|
| -// Copyright (c) 2010 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 "chrome/browser/gtk/owned_widget_gtk.h"
|
| -
|
| -#include <gtk/gtk.h>
|
| -
|
| -#include "base/logging.h"
|
| -
|
| -OwnedWidgetGtk::~OwnedWidgetGtk() {
|
| - DCHECK(!widget_) << "You must explicitly call OwnerWidgetGtk::Destroy().";
|
| -}
|
| -
|
| -void OwnedWidgetGtk::Own(GtkWidget* widget) {
|
| - if (!widget)
|
| - return;
|
| -
|
| - DCHECK(!widget_);
|
| - // We want to make sure that Own() was called properly, right after the
|
| - // widget was created. There should be a floating reference.
|
| - DCHECK(g_object_is_floating(widget));
|
| -
|
| - // Sink the floating reference, we should now own this reference.
|
| - g_object_ref_sink(widget);
|
| - widget_ = widget;
|
| -}
|
| -
|
| -void OwnedWidgetGtk::Destroy() {
|
| - if (!widget_)
|
| - return;
|
| -
|
| - GtkWidget* widget = widget_;
|
| - widget_ = NULL;
|
| - gtk_widget_destroy(widget);
|
| -
|
| - DCHECK(!g_object_is_floating(widget));
|
| - // NOTE: Assumes some implementation details about glib internals.
|
| - DCHECK_EQ(G_OBJECT(widget)->ref_count, 1U);
|
| - g_object_unref(widget);
|
| -}
|
|
|