Separates out accelerators using non-common types

ash/test/ash_test_helper.cc

Index: ash/test/ash_test_helper.cc
diff --git a/ash/test/ash_test_helper.cc b/ash/test/ash_test_helper.cc
index acdf42eaa3d9b3af539d0832164ce1a8ad7df672..50d4475e49f4cd2f4b91a95af29d3351a9167033 100644
--- a/ash/test/ash_test_helper.cc
+++ b/ash/test/ash_test_helper.cc
@@ -4,7 +4,7 @@
 
 #include "ash/test/ash_test_helper.h"
 
-#include "ash/accelerators/accelerator_controller.h"
+#include "ash/accelerators/accelerator_controller_delegate_aura.h"
 #include "ash/common/ash_switches.h"
 #include "ash/common/display/display_info.h"
 #include "ash/common/material_design/material_design_controller.h"
@@ -145,7 +145,7 @@ void AshTestHelper::SetUp(bool start_session) {
   ShellTestApi(shell).DisableDisplayAnimator();
 
   test_screenshot_delegate_ = new TestScreenshotDelegate();
-  shell->accelerator_controller()->SetScreenshotDelegate(
+  shell->accelerator_controller_delegate()->SetScreenshotDelegate(
       std::unique_ptr<ScreenshotDelegate>(test_screenshot_delegate_));
 }