Delete the GTK+ port of Chrome.

chrome/browser/prefs/browser_prefs.cc

 // Copyright 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/prefs/browser_prefs.h"
 
 #include "apps/prefs.h"
 #include "base/debug/trace_event.h"
 #include "base/prefs/pref_registry_simple.h"
 #include "base/prefs/pref_service.h"
@@ skipping 169 matching lines @@
 
 #if defined(OS_WIN)
 #include "chrome/browser/apps/app_launch_for_metro_restart_win.h"
 #endif
 
 #if defined(TOOLKIT_VIEWS)
 #include "chrome/browser/ui/browser_view_prefs.h"
 #include "chrome/browser/ui/tabs/tab_strip_layout_type_prefs.h"
 #endif
 
-#if defined(TOOLKIT_GTK)
-#include "chrome/browser/ui/gtk/browser_window_gtk.h"
-#endif
-
 #if defined(USE_ASH)
 #include "chrome/browser/ui/ash/chrome_launcher_prefs.h"
 #endif
 
 namespace {
 
 enum MigratedPreferences {
   NO_PREFS = 0,
   DNS_PREFS = 1 << 0,
   WINDOWS_PREFS = 1 << 1,
@@ skipping 251 matching lines @@
   RegisterBrowserActionsControllerProfilePrefs(registry);
 #endif
 
 #if defined(OS_WIN)
   NetworkProfileBubble::RegisterProfilePrefs(registry);
 #endif
 
 #if defined(TOOLKIT_VIEWS)
   RegisterBrowserViewProfilePrefs(registry);
   RegisterInvertBubbleUserPrefs(registry);
-#elif defined(TOOLKIT_GTK)
-  BrowserWindowGtk::RegisterProfilePrefs(registry);
 #endif
 
 #if defined(USE_ASH)
   ash::RegisterChromeLauncherUserPrefs(registry);
 #endif
 
   // Prefs registered only for migration (clearing or moving to a new
   // key) go here.
   registry->RegisterDictionaryPref(
       kBackupPref,
@@ skipping 106 matching lines @@
     local_state->SetInteger(prefs::kMultipleProfilePrefMigration,
                             current_version);
   }
 
 #if defined(OS_CHROMEOS)
   chromeos::default_pinned_apps_field_trial::MigratePrefs(local_state);
 #endif
 }
 
 }  // namespace chrome