Move ash::DisplayInfo to ui

ash/display/root_window_transformers_unittest.cc

Index: ash/display/root_window_transformers_unittest.cc
diff --git a/ash/display/root_window_transformers_unittest.cc b/ash/display/root_window_transformers_unittest.cc
index 06fe95c98910ea412ce2eeb5f370bfbfc984b79b..994633316f9b6bb7f637002401ac6c5eb0da3816 100644
--- a/ash/display/root_window_transformers_unittest.cc
+++ b/ash/display/root_window_transformers_unittest.cc
@@ -6,7 +6,6 @@
 
 #include <memory>
 
-#include "ash/common/display/display_info.h"
 #include "ash/common/shelf/shelf.h"
 #include "ash/common/shelf/shelf_widget.h"
 #include "ash/display/display_manager.h"
@@ -24,6 +23,7 @@
 #include "ui/aura/window_event_dispatcher.h"
 #include "ui/aura/window_tracker.h"
 #include "ui/display/display.h"
+#include "ui/display/manager/display_info.h"
 #include "ui/display/manager/display_layout.h"
 #include "ui/display/screen.h"
 #include "ui/events/event_handler.h"
@@ -123,9 +123,9 @@ std::unique_ptr<RootWindowTransformer>
 CreateCurrentRootWindowTransformerForMirroring() {
   DisplayManager* display_manager = Shell::GetInstance()->display_manager();
   DCHECK(display_manager->IsInMirrorMode());
-  const DisplayInfo& mirror_display_info =
+  const ui::DisplayInfo& mirror_display_info =
       display_manager->GetDisplayInfo(display_manager->mirroring_display_id());
-  const DisplayInfo& source_display_info = display_manager->GetDisplayInfo(
+  const ui::DisplayInfo& source_display_info = display_manager->GetDisplayInfo(
       display::Screen::GetScreen()->GetPrimaryDisplay().id());
   return std::unique_ptr<RootWindowTransformer>(
       CreateRootWindowTransformerForMirroredDisplay(source_display_info,