Have content/ create and destroy its own threads.

chrome/browser/chrome_browser_parts_gtk.cc

 // Copyright (c) 2011 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/chrome_browser_parts_gtk.h"
 
 #include <gtk/gtk.h>
 
 #include "base/command_line.h"
 #include "chrome/common/chrome_switches.h"
 #include "grit/chromium_strings.h"
 #include "grit/generated_resources.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/gfx/gtk_util.h"
 
+using content::BrowserThread;
+
 ChromeBrowserPartsGtk::ChromeBrowserPartsGtk()
     : content::BrowserMainParts() {
 }
 
 void ChromeBrowserPartsGtk::PreEarlyInitialization() {
   DetectRunningAsRoot();
 }
 
 void ChromeBrowserPartsGtk::PostEarlyInitialization() {
 }
 
+void ChromeBrowserPartsGtk::PreMainMessageLoopStart() {
+}
+
 void ChromeBrowserPartsGtk::ToolkitInitialized() {
 }
 
-void ChromeBrowserPartsGtk::PreMainMessageLoopStart() {
-}
-
 void ChromeBrowserPartsGtk::PostMainMessageLoopStart() {
 }
 
-void ChromeBrowserPartsGtk::PreMainMessageLoopRun() {
+content::IOThreadDelegate* ChromeBrowserPartsGtk::PreMainMessageLoopRun() {
+  return NULL;
+}
+
+void ChromeBrowserPartsGtk::PreMainMessageLoopRunThreadsCreated() {
 }
 
 bool ChromeBrowserPartsGtk::MainMessageLoopRun(int* result_code) {
   return false;
 }
 
 void ChromeBrowserPartsGtk::PostMainMessageLoopRun() {
 }
 
+void ChromeBrowserPartsGtk::PreStopThread(BrowserThread::ID) {
+}
+
+void ChromeBrowserPartsGtk::PostStopThread(BrowserThread::ID) {
+}
+
+void ChromeBrowserPartsGtk::FinalCleanup() {
+}
+
 void ChromeBrowserPartsGtk::DetectRunningAsRoot() {
   if (geteuid() == 0) {
     const CommandLine& command_line = *CommandLine::ForCurrentProcess();
     if (command_line.HasSwitch(switches::kUserDataDir))
       return;
 
     gfx::GtkInitFromCommandLine(command_line);
 
     // Get just enough of our resource machinery up so we can extract the
     // locale appropriate string. Note that the GTK implementation ignores the
@@ skipping 35 matching lines @@
       static_cast<GtkDialogFlags>(0),
       GTK_MESSAGE_ERROR,
       GTK_BUTTONS_CLOSE,
       "%s",
       message);
 
   gtk_window_set_title(GTK_WINDOW(dialog), message);
   gtk_dialog_run(GTK_DIALOG(dialog));
   gtk_widget_destroy(dialog);
 }