Removes ShellPort::IsRunningInMash()

ash/display/display_configuration_controller_unittest.cc

Index: ash/display/display_configuration_controller_unittest.cc
diff --git a/ash/display/display_configuration_controller_unittest.cc b/ash/display/display_configuration_controller_unittest.cc
index 13f9f84c377622a98d42468f83c71508370181c8..d1658af667d8dfe07f2cece874d62e604384af25 100644
--- a/ash/display/display_configuration_controller_unittest.cc
+++ b/ash/display/display_configuration_controller_unittest.cc
@@ -2,9 +2,9 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+#include "ash/public/cpp/config.h"
 #include "ash/rotator/screen_rotation_animator.h"
 #include "ash/shell.h"
-#include "ash/shell_port.h"
 #include "ash/test/ash_test_base.h"
 #include "ash/test/display_configuration_controller_test_api.h"
 #include "base/macros.h"
@@ -17,7 +17,7 @@ using DisplayConfigurationControllerTest = test::AshTestBase;
 TEST_F(DisplayConfigurationControllerTest, ErasesAnimatorOnAnimationEnded) {
   // TODO(wutao): needs display_configuration_controller
   // http://crbug.com/686839.
-  if (ShellPort::Get()->IsRunningInMash())
+  if (Shell::GetAshConfig() == Config::MASH)
     return;
 
   display::Display display = display::Screen::GetScreen()->GetPrimaryDisplay();