Delete the GTK+ port of Chrome.

chrome/browser/ui/gtk/constrained_window_gtk.cc

-// 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.
-
-#include "chrome/browser/ui/gtk/constrained_window_gtk.h"
-
-#include <gdk/gdkkeysyms.h>
-
-#include "chrome/browser/ui/gtk/gtk_util.h"
-#include "ui/base/gtk/gtk_hig_constants.h"
-
-namespace {
-gboolean OnKeyPress(GtkWidget* sender, GdkEventKey* key, gpointer user_data) {
-  if (key->keyval == GDK_Escape) {
-    gtk_widget_destroy(sender);
-    return TRUE;
-  }
-
-  return FALSE;
-}
-}  // namespace
-
-GtkWidget* CreateWebContentsModalDialogGtk(
-    GtkWidget* contents,
-    GtkWidget* focus_widget) {
-  // Unlike other users of CreateBorderBin, we need a dedicated frame around
-  // our "window".
-  GtkWidget* border = gtk_event_box_new();
-  GtkWidget* frame = gtk_frame_new(NULL);
-  gtk_frame_set_shadow_type(GTK_FRAME(frame), GTK_SHADOW_OUT);
-
-  GtkWidget* alignment = gtk_alignment_new(0.0, 0.0, 1.0, 1.0);
-  gtk_alignment_set_padding(GTK_ALIGNMENT(alignment),
-      ui::kContentAreaBorder, ui::kContentAreaBorder,
-      ui::kContentAreaBorder, ui::kContentAreaBorder);
-
-  if (gtk_widget_get_parent(contents))
-    gtk_widget_reparent(contents, alignment);
-  else
-    gtk_container_add(GTK_CONTAINER(alignment), contents);
-
-  gtk_container_add(GTK_CONTAINER(frame), alignment);
-  gtk_container_add(GTK_CONTAINER(border), frame);
-
-  gtk_widget_add_events(border, GDK_KEY_PRESS_MASK);
-  g_signal_connect(border,
-                   "key-press-event",
-                   reinterpret_cast<GCallback>(&OnKeyPress),
-                   NULL);
-
-  // This is a little hacky, but it's better than subclassing GtkWidget just to
-  // add one new property.
-  g_object_set_data(G_OBJECT(border), "focus_widget", focus_widget);
-
-  return border;
-}