Delete the GTK+ port of Chrome.

chrome/browser/chrome_browser_main_posix.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 "chrome/browser/chrome_browser_main_posix.h"
 
 #include <errno.h>
 #include <limits.h>
 #include <pthread.h>
 #include <signal.h>
 #include <sys/resource.h>
 #include <unistd.h>
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/posix/eintr_wrapper.h"
 #include "base/strings/string_number_conversions.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/lifetime/application_lifetime.h"
 #include "chrome/browser/sessions/session_restore.h"
 #include "chrome/common/chrome_switches.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 #include "content/public/browser/notification_service.h"
 
-#if defined(TOOLKIT_GTK)
-#include "chrome/browser/ui/gtk/chrome_browser_main_extra_parts_gtk.h"
-
-#if defined(ENABLE_PRINTING)
-#include "chrome/browser/printing/print_dialog_gtk.h"
-#include "chrome/browser/printing/printing_gtk_util.h"
-#endif  // defined(ENABLE_PRINTING)
-#endif  // defined(TOOLKIT_GTK)
-
 using content::BrowserThread;
 
 namespace {
 
 // See comment in |PreEarlyInitialization()|, where sigaction is called.
 void SIGCHLDHandler(int signal) {
 }
 
 // The OSX fork() implementation can crash in the child process before
 // fork() returns.  In that case, the shutdown pipe will still be
@@ skipping 295 matching lines @@
   action.sa_handler = SIGTERMHandler;
   CHECK(sigaction(SIGTERM, &action, NULL) == 0);
   // Also handle SIGINT - when the user terminates the browser via Ctrl+C. If
   // the browser process is being debugged, GDB will catch the SIGINT first.
   action.sa_handler = SIGINTHandler;
   CHECK(sigaction(SIGINT, &action, NULL) == 0);
   // And SIGHUP, for when the terminal disappears. On shutdown, many Linux
   // distros send SIGHUP, SIGTERM, and then SIGKILL.
   action.sa_handler = SIGHUPHandler;
   CHECK(sigaction(SIGHUP, &action, NULL) == 0);
-
-#if defined(TOOLKIT_GTK) && defined(ENABLE_PRINTING)
-  printing::PrintingContextLinux::SetCreatePrintDialogFunction(
-      &PrintDialogGtk::CreatePrintDialog);
-  printing::PrintingContextLinux::SetPdfPaperSizeFunction(
-      &GetPdfPaperSizeDeviceUnitsGtk);
-#endif
 }
 
 void ChromeBrowserMainPartsPosix::ShowMissingLocaleMessageBox() {
 #if defined(OS_CHROMEOS)
   NOTREACHED();  // Should not ever happen on ChromeOS.
 #elif defined(OS_MACOSX)
   // Not called on Mac because we load the locale files differently.
   NOTREACHED();
-#elif defined(TOOLKIT_GTK)
-  ChromeBrowserMainExtraPartsGtk::ShowMessageBox(
-      chrome_browser::kMissingLocaleDataMessage);
 #elif defined(USE_AURA)
   // TODO(port): We may want a views based message dialog here eventually, but
   // for now, crash.
   NOTREACHED();
 #else
 #error "Need MessageBox implementation."
 #endif
 }