Moving input device hotplug event processing outside of ui/display

ui/display/chromeos/touchscreen_delegate_impl.h

Index: ui/display/chromeos/touchscreen_delegate_impl.h
diff --git a/ui/display/chromeos/touchscreen_delegate_impl.h b/ui/display/chromeos/touchscreen_delegate_impl.h
deleted file mode 100644
index 2ac2b1823d76870c6ee9e0c00ad95661a60ba63b..0000000000000000000000000000000000000000
--- a/ui/display/chromeos/touchscreen_delegate_impl.h
+++ /dev/null
@@ -1,30 +0,0 @@
-// Copyright 2014 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.
-
-#ifndef UI_DISPLAY_CHROMEOS_TOUCHSCREEN_DELEGATE_IMPL_H_
-#define UI_DISPLAY_CHROMEOS_TOUCHSCREEN_DELEGATE_IMPL_H_
-
-#include "base/memory/scoped_ptr.h"
-#include "ui/display/chromeos/display_configurator.h"
-#include "ui/display/display_export.h"
-
-namespace ui {
-
-class DISPLAY_EXPORT TouchscreenDelegateImpl
-    : public DisplayConfigurator::TouchscreenDelegate {
- public:
-  TouchscreenDelegateImpl();
-  virtual ~TouchscreenDelegateImpl();
-
-  // DisplayConfigurator::TouchscreenDelegate overrides:
-  virtual void AssociateTouchscreens(
-      std::vector<DisplayConfigurator::DisplayState>* displays) OVERRIDE;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(TouchscreenDelegateImpl);
-};
-
-}  // namespace ui
-
-#endif  // UI_DISPLAY_CHROMEOS_TOUCHSCREEN_DELEGATE_IMPL_H_