Delete the GTK+ port of Chrome.

ui/gfx/gtk_compat.h

-// 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.
-
-#ifndef UI_GFX_GTK_COMPAT_H_
-#define UI_GFX_GTK_COMPAT_H_
-
-#include <gtk/gtk.h>
-
-// Google Chrome must depend on GTK 2.18, at least until the next LTS drops
-// (and we might have to extend which version of GTK we want to target due to
-// RHEL). To make our porting job for GTK3 easier, we define all the methods
-// that replace deprecated APIs in this file and then include it everywhere.
-//
-// This file is organized first by version, and then with each version,
-// alphabetically by method.
-//
-// For Google Chrome builds, we want to support RHEL 6, which uses GTK 2.18,
-// but the official builder is Ubuntu Lucid with GTK 2.20. Thus for Google
-// Chrome builds, we define the GTK 2.20.0 compatibility functions even though
-// the system GTK provides the functions.
-
-#if !GTK_CHECK_VERSION(2, 20, 0) || defined(GOOGLE_CHROME_BUILD)
-inline gboolean gtk_widget_get_mapped(GtkWidget* widget) {
-  return GTK_WIDGET_MAPPED(widget);
-}
-
-inline gboolean gtk_widget_get_realized(GtkWidget* widget) {
-  return GTK_WIDGET_REALIZED(widget);
-}
-
-inline gboolean gtk_widget_is_toplevel(GtkWidget* widget) {
-  return GTK_WIDGET_TOPLEVEL(widget);
-}
-
-inline void gtk_widget_set_mapped(GtkWidget* widget,
-                                  gboolean mapped) {
-  if (mapped)
-    GTK_WIDGET_SET_FLAGS(widget, GTK_MAPPED);
-  else
-    GTK_WIDGET_UNSET_FLAGS(widget, GTK_MAPPED);
-}
-
-inline void gtk_widget_set_realized(GtkWidget* widget,
-                                    gboolean realized) {
-  if (realized)
-    GTK_WIDGET_SET_FLAGS(widget, GTK_REALIZED);
-  else
-    GTK_WIDGET_UNSET_FLAGS(widget, GTK_REALIZED);
-}
-
-inline void gtk_widget_style_attach(GtkWidget* widget) {
-  widget->style = gtk_style_attach(widget->style, widget->window);
-}
-#endif  // !GTK_CHECK_VERSION(2, 20, 0) || defined(GOOGLE_CHROME_BUILD)
-
-#if !GTK_CHECK_VERSION(2, 22, 0)
-inline GdkWindow* gdk_drag_context_get_source_window(GdkDragContext *context) {
-  return context->source_window;
-}
-
-inline gint gdk_visual_get_depth(GdkVisual* visual) {
-  return visual->depth;
-}
-
-inline GdkWindow* gtk_button_get_event_window(GtkButton* button) {
-  return button->event_window;
-}
-#endif  // !GTK_CHECK_VERSION(2, 22, 0)
-
-#if !GTK_CHECK_VERSION(2, 24, 0)
-inline void gdk_pixmap_get_size(GdkPixmap* pixmap, gint* width, gint* height) {
-  gdk_drawable_get_size(GDK_DRAWABLE(pixmap), width, height);
-}
-
-inline GdkDisplay* gdk_window_get_display(GdkWindow* window) {
-  return gdk_drawable_get_display(GDK_DRAWABLE(window));
-}
-
-inline int gdk_window_get_height(GdkWindow* window) {
-  int height;
-  gdk_drawable_get_size(GDK_DRAWABLE(window), NULL, &height);
-  return height;
-}
-
-inline GdkScreen* gdk_window_get_screen(GdkWindow* window) {
-  return gdk_drawable_get_screen(GDK_DRAWABLE(window));
-}
-
-inline int gdk_window_get_width(GdkWindow* window) {
-  int width;
-  gdk_drawable_get_size(GDK_DRAWABLE(window), &width, NULL);
-  return width;
-}
-#endif  // !GTK_CHECK_VERSION(2, 24, 0)
-
-#endif  // UI_GFX_GTK_COMPAT_H_