chromeos: Move files in //ash/common to //ash, part 1

ash/common/system/chromeos/virtual_keyboard/virtual_keyboard_tray.h

Index: ash/common/system/chromeos/virtual_keyboard/virtual_keyboard_tray.h
diff --git a/ash/common/system/chromeos/virtual_keyboard/virtual_keyboard_tray.h b/ash/common/system/chromeos/virtual_keyboard/virtual_keyboard_tray.h
deleted file mode 100644
index 9a818eec588b00e2606a1183ae5e794b27dfcea6..0000000000000000000000000000000000000000
--- a/ash/common/system/chromeos/virtual_keyboard/virtual_keyboard_tray.h
+++ /dev/null
@@ -1,59 +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 ASH_COMMON_SYSTEM_CHROMEOS_VIRTUAL_KEYBOARD_VIRTUAL_KEYBOARD_TRAY_H_
-#define ASH_COMMON_SYSTEM_CHROMEOS_VIRTUAL_KEYBOARD_VIRTUAL_KEYBOARD_TRAY_H_
-
-#include "ash/common/keyboard/keyboard_ui_observer.h"
-#include "ash/common/system/tray/tray_background_view.h"
-#include "base/macros.h"
-#include "ui/keyboard/keyboard_controller_observer.h"
-
-namespace views {
-class ImageView;
-}
-
-namespace ash {
-
-// TODO(sky): make this visible on non-chromeos platforms.
-class VirtualKeyboardTray : public TrayBackgroundView,
-                            public KeyboardUIObserver,
-                            public keyboard::KeyboardControllerObserver {
- public:
-  explicit VirtualKeyboardTray(WmShelf* wm_shelf);
-  ~VirtualKeyboardTray() override;
-
-  // TrayBackgroundView:
-  void SetShelfAlignment(ShelfAlignment alignment) override;
-  base::string16 GetAccessibleNameForTray() override;
-  void HideBubbleWithView(const views::TrayBubbleView* bubble_view) override;
-  void ClickedOutsideBubble() override;
-  bool PerformAction(const ui::Event& event) override;
-
-  // KeyboardUIObserver:
-  void OnKeyboardEnabledStateChanged(bool new_enabled) override;
-
-  // keyboard::KeyboardControllerObserver:
-  void OnKeyboardBoundsChanging(const gfx::Rect& new_bounds) override;
-  void OnKeyboardClosed() override;
-
- private:
-  // Creates a new border for the icon. The padding is determined based on the
-  // alignment of the shelf.
-  void SetIconBorderForShelfAlignment();
-
-  void ObserveKeyboardController();
-  void UnobserveKeyboardController();
-
-  // Weak pointer, will be parented by TrayContainer for its lifetime.
-  views::ImageView* icon_;
-
-  WmShelf* wm_shelf_;
-
-  DISALLOW_COPY_AND_ASSIGN(VirtualKeyboardTray);
-};
-
-}  // namespace ash
-
-#endif  // ASH_COMMON_SYSTEM_CHROMEOS_VIRTUAL_KEYBOARD_VIRTUAL_KEYBOARD_TRAY_H_