Delete the GTK+ port of Chrome.

content/shell/browser/shell_download_manager_delegate.cc

 // Copyright 2013 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 "content/shell/browser/shell_download_manager_delegate.h"
 
-#if defined(TOOLKIT_GTK)
-#include <gtk/gtk.h>
-#endif
-
 #if defined(OS_WIN)
 #include <windows.h>
 #include <commdlg.h>
 #endif
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/file_util.h"
 #include "base/logging.h"
 #include "base/strings/string_util.h"
@@ skipping 162 matching lines @@
   std::wstring directory;
   if (!suggested_path.empty())
     directory = suggested_path.DirName().value();
 
   save_as.lpstrInitialDir = directory.c_str();
   save_as.Flags = OFN_OVERWRITEPROMPT | OFN_EXPLORER | OFN_ENABLESIZING |
                   OFN_NOCHANGEDIR | OFN_PATHMUSTEXIST;
 
   if (GetSaveFileName(&save_as))
     result = base::FilePath(std::wstring(save_as.lpstrFile));
-#elif defined(TOOLKIT_GTK)
-  GtkWidget *dialog;
-  gfx::NativeWindow parent_window;
-  std::string base_name = base::FilePath(suggested_path).BaseName().value();
-
-  parent_window = item->GetWebContents()->GetView()->GetTopLevelNativeWindow();
-  dialog = gtk_file_chooser_dialog_new("Save File",
-                                       parent_window,
-                                       GTK_FILE_CHOOSER_ACTION_SAVE,
-                                       GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
-                                       GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,
-                                       NULL);
-  gtk_file_chooser_set_do_overwrite_confirmation(GTK_FILE_CHOOSER(dialog),
-                                                 TRUE);
-  gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(dialog),
-                                    base_name.c_str());
-
-  if (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) {
-    char *filename;
-    filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog));
-    result = base::FilePath(filename);
-    g_free(filename);
-  }
-  gtk_widget_destroy(dialog);
 #else
   NOTIMPLEMENTED();
 #endif
 
   callback.Run(result, DownloadItem::TARGET_DISPOSITION_PROMPT,
                DOWNLOAD_DANGER_TYPE_NOT_DANGEROUS, result);
 }
 
 void ShellDownloadManagerDelegate::SetDownloadBehaviorForTesting(
     const base::FilePath& default_download_path) {
   default_download_path_ = default_download_path;
   suppress_prompting_ = true;
 }
 
 }  // namespace content