Remove obsolete app_list Linux code.

chrome/browser/ui/views/app_list/linux/app_list_linux.h

Index: chrome/browser/ui/views/app_list/linux/app_list_linux.h
diff --git a/chrome/browser/ui/views/app_list/linux/app_list_linux.h b/chrome/browser/ui/views/app_list/linux/app_list_linux.h
deleted file mode 100644
index d2ef781565fb10c3f7bd4723026d8a9a3df64a2e..0000000000000000000000000000000000000000
--- a/chrome/browser/ui/views/app_list/linux/app_list_linux.h
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright 2013 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_APP_LIST_LINUX_APP_LIST_LINUX_H_
-#define CHROME_BROWSER_UI_VIEWS_APP_LIST_LINUX_APP_LIST_LINUX_H_
-
-#include "chrome/browser/ui/app_list/app_list_positioner.h"
-
-namespace app_list {
-class AppListView;
-}
-
-namespace display {
-class Display;
-}
-
-namespace gfx {
-class Point;
-class Size;
-}  // namespace gfx
-
-// Responsible for positioning an AppListView on Linux.
-// TODO(tapted): Shouldn't be a class - move the static member functions out.
-class AppListLinux {
- public:
-  // Determines which screen edge the shelf is aligned to. This tries to find
-  // the edge of the surface where the user normally launches apps from (so, for
-  // example, on Gnome Classic, this is the applications menu, not the taskbar).
-  static AppListPositioner::ScreenEdge ShelfLocationInDisplay(
-      const display::Display& display);
-
-  // Finds the position for a window to anchor it to the shelf. This chooses the
-  // most appropriate position for the window based on whether the shelf exists,
-  // the position of the shelf, and the mouse cursor. Returns the intended
-  // coordinates for the center of the window. If |shelf_rect| is empty, assumes
-  // there is no shelf on the given display.
-  static gfx::Point FindAnchorPoint(const gfx::Size& view_size,
-                                    const display::Display& display,
-                                    const gfx::Point& cursor,
-                                    AppListPositioner::ScreenEdge edge,
-                                    bool center_window);
-
-  static void MoveNearCursor(app_list::AppListView* view);
-};
-
-#endif  // CHROME_BROWSER_UI_VIEWS_APP_LIST_LINUX_APP_LIST_LINUX_H_