Delete the GTK+ port of Chrome.

chrome/browser/chrome_browser_main.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.h"
 
-#if defined(TOOLKIT_GTK)
-#include <gtk/gtk.h>
-#endif
-
 #include <set>
 #include <string>
 #include <vector>
 
 #include "base/at_exit.h"
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/debug/crash_logging.h"
 #include "base/debug/debugger.h"
 #include "base/debug/trace_event.h"
@@ skipping 492 matching lines @@
 }  // namespace
 
 namespace chrome_browser {
 
 // This error message is not localized because we failed to load the
 // localization data files.
 #if defined(OS_WIN)
 const char kMissingLocaleDataTitle[] = "Missing File Error";
 #endif
 
-#if defined(OS_WIN) || defined(TOOLKIT_GTK)
+#if defined(OS_WIN)
 // TODO(port) This should be used on Linux Aura as well. http://crbug.com/338969
 const char kMissingLocaleDataMessage[] =
     "Unable to find locale data files. Please reinstall.";
 #endif
 
 }  // namespace chrome_browser
 
 // BrowserMainParts ------------------------------------------------------------
 
 // static
@@ skipping 375 matching lines @@
   base::FilePath resources_pack_path;
   PathService::Get(chrome::FILE_RESOURCES_PACK, &resources_pack_path);
   {
     TRACE_EVENT0("startup",
         "ChromeBrowserMainParts::PreCreateThreadsImpl:AddDataPack");
     ResourceBundle::GetSharedInstance().AddDataPackFromPath(
         resources_pack_path, ui::SCALE_FACTOR_NONE);
   }
 #endif  // defined(OS_MACOSX)
 
-#if defined(TOOLKIT_GTK)
-  g_set_application_name(l10n_util::GetStringUTF8(IDS_PRODUCT_NAME).c_str());
-#endif
-
   // Android does first run in Java instead of native.
   // Chrome OS has its own out-of-box-experience code.
 #if !defined(OS_ANDROID) && !defined(OS_CHROMEOS)
   // On first run, we need to process the predictor preferences before the
   // browser's profile_manager object is created, but after ResourceBundle
   // is initialized.
   if (first_run::IsChromeFirstRun()) {
     first_run::ProcessMasterPreferencesResult pmp_result =
         first_run::ProcessMasterPreferences(user_data_dir_,
                                             master_prefs_.get());
@@ skipping 779 matching lines @@
   chromeos::CrosSettings::Shutdown();
 #endif
 #endif
 }
 
 // Public members:
 
 void ChromeBrowserMainParts::AddParts(ChromeBrowserMainExtraParts* parts) {
   chrome_extra_parts_.push_back(parts);
 }