More removal of GTK code.

base/i18n/rtl_unittest.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 "base/i18n/rtl.h"
 
 #include <algorithm>
 
 #include "base/files/file_path.h"
 #include "base/strings/string_util.h"
 #include "base/strings/sys_string_conversions.h"
 #include "base/strings/utf_string_conversions.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "testing/platform_test.h"
 #include "third_party/icu/source/i18n/unicode/usearch.h"
 
-#if defined(TOOLKIT_GTK)
-#include <gtk/gtk.h>
-#endif
-
 namespace base {
 namespace i18n {
 
 namespace {
 
 // A test utility function to set the application default text direction.
 void SetRTL(bool rtl) {
   // Override the current locale/direction.
   SetICUDefaultLocale(rtl ? "he" : "en");
-#if defined(TOOLKIT_GTK)
-  // Do the same for GTK, which does not rely on the ICU default locale.
-  gtk_widget_set_default_direction(rtl ? GTK_TEXT_DIR_RTL : GTK_TEXT_DIR_LTR);
-#endif
   EXPECT_EQ(rtl, IsRTL());
 }
 
 }  // namespace
 
 class RTLTest : public PlatformTest {
 };
 
 TEST_F(RTLTest, GetFirstStrongCharacterDirection) {
   struct {
@@ skipping 396 matching lines @@
       EXPECT_EQ(test_case, adjusted_string) << " for test case [" << test_case
                                             << "] with IsRTL() == " << IsRTL();
     }
   }
 
   EXPECT_EQ(was_rtl, IsRTL());
 }
 
 }  // namespace i18n
 }  // namespace base