Deprecate NonThreadSafe in remoting in favor of SequenceChecker.

remoting/host/continue_window_linux.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 "remoting/host/continue_window.h"
 
 #include <gtk/gtk.h>
 
 #include "base/compiler_specific.h"
 #include "base/logging.h"
@@ skipping 31 matching lines @@
 }
 
 ContinueWindowGtk::~ContinueWindowGtk() {
   if (continue_window_) {
     gtk_widget_destroy(continue_window_);
     continue_window_ = nullptr;
   }
 }
 
 void ContinueWindowGtk::ShowUi() {
-  DCHECK(CalledOnValidThread());
+  DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
   DCHECK(!continue_window_);
 
   CreateWindow();
   gtk_window_set_urgency_hint(GTK_WINDOW(continue_window_), TRUE);
   gtk_window_present(GTK_WINDOW(continue_window_));
 }
 
 void ContinueWindowGtk::HideUi() {
-  DCHECK(CalledOnValidThread());
+  DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
 
   if (continue_window_) {
     gtk_widget_destroy(continue_window_);
     continue_window_ = nullptr;
   }
 }
 
 void ContinueWindowGtk::CreateWindow() {
-  DCHECK(CalledOnValidThread());
+  DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
   DCHECK(!continue_window_);
 
   GtkDialogFlags flags = GTK_DIALOG_MODAL;
 #if GTK_MAJOR_VERSION == 2
   flags = static_cast<GtkDialogFlags>(flags | GTK_DIALOG_NO_SEPARATOR);
 #endif
   continue_window_ = gtk_dialog_new_with_buttons(
       l10n_util::GetStringUTF8(IDS_PRODUCT_NAME).c_str(),
       nullptr,
       flags,
@@ skipping 23 matching lines @@
   // TODO(lambroslambrou): Fix magic numbers, as in disconnect_window_gtk.cc.
   G_GNUC_BEGIN_IGNORE_DEPRECATIONS;
   gtk_misc_set_padding(GTK_MISC(text_label), 12, 12);
   G_GNUC_END_IGNORE_DEPRECATIONS;
   gtk_container_add(GTK_CONTAINER(content_area), text_label);
 
   gtk_widget_show_all(content_area);
 }
 
 void ContinueWindowGtk::OnResponse(GtkDialog* dialog, int response_id) {
-  DCHECK(CalledOnValidThread());
+  DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
 
   if (response_id == GTK_RESPONSE_OK) {
     ContinueSession();
   } else {
     DisconnectSession();
   }
 
   HideUi();
 }
 
 // static
 std::unique_ptr<HostWindow> HostWindow::CreateContinueWindow() {
   return base::MakeUnique<ContinueWindowGtk>();
 }
 
 }  // namespace remoting