Linux: make import warning dialog modal.

chrome/browser/gtk/import_progress_dialog_gtk.cc

 // Copyright (c) 2009 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/import_progress_dialog_gtk.h"
 
 #include "app/l10n_util.h"
 #include "app/resource_bundle.h"
 #include "chrome/common/gtk_util.h"
 #include "grit/chromium_strings.h"
@@ skipping 104 matching lines @@
   importer_host_->SetObserver(this);
 
   // Build the dialog.
   dialog_ = gtk_dialog_new_with_buttons(
       l10n_util::GetStringUTF8(IDS_IMPORT_PROGRESS_TITLE).c_str(),
       parent_,
       (GtkDialogFlags) (GTK_DIALOG_MODAL | GTK_DIALOG_NO_SEPARATOR),
       GTK_STOCK_CANCEL,
       GTK_RESPONSE_REJECT,
       NULL);
+  importer_host_->set_parent_window(GTK_WINDOW(dialog_));
 
   GtkWidget* content_area = GTK_DIALOG(dialog_)->vbox;
   gtk_box_set_spacing(GTK_BOX(content_area), gtk_util::kContentAreaSpacing);
 
   GtkWidget* import_info = gtk_label_new(
       l10n_util::GetStringFUTF8(IDS_IMPORT_PROGRESS_INFO,
                                 source_profile).c_str());
   gtk_label_set_single_line_mode(GTK_LABEL(import_info), FALSE);
   gtk_box_pack_start(GTK_BOX(content_area), import_info, FALSE, FALSE, 0);
 
@@ skipping 59 matching lines @@
                           ImporterHost* importer_host,
                           const ProfileInfo& browser_profile,
                           Profile* profile,
                           ImportObserver* observer,
                           bool first_run) {
   DCHECK(items != 0);
   ImportProgressDialogGtk::StartImport(parent, items, importer_host,
                                        browser_profile, profile, observer,
                                        first_run);
 }