Refactor WindowFinder definition

chrome/browser/ui/views/tabs/window_finder_mus.h

Index: chrome/browser/ui/views/tabs/window_finder_mus.h
diff --git a/chrome/browser/ui/views/tabs/window_finder_mus.h b/chrome/browser/ui/views/tabs/window_finder_mus.h
deleted file mode 100644
index 6bded2d1c7db032c821e2f07d4b9242aa9889b1c..0000000000000000000000000000000000000000
--- a/chrome/browser/ui/views/tabs/window_finder_mus.h
+++ /dev/null
@@ -1,24 +0,0 @@
-// Copyright 2016 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 CHROME_BROWSER_UI_VIEWS_TABS_WINDOW_FINDER_MUS_H_
-#define CHROME_BROWSER_UI_VIEWS_TABS_WINDOW_FINDER_MUS_H_
-
-#include "chrome/browser/ui/views/tabs/window_finder.h"
-
-class WindowFinderMus : public WindowFinder {
- public:
-  WindowFinderMus();
-  ~WindowFinderMus() override;
-
-  // Overridden from WindowFinder:
-  gfx::NativeWindow GetLocalProcessWindowAtPoint(
-      const gfx::Point& screen_point,
-      const std::set<gfx::NativeWindow>& ignore) override;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(WindowFinderMus);
-};
-
-#endif  // CHROME_BROWSER_UI_VIEWS_TABS_WINDOW_FINDER_MUS_H_