mash: Move SystemTrayImage and TrayImageItem to //ash/common

ash/system/tray/system_tray_item.cc

Index: ash/system/tray/system_tray_item.cc
diff --git a/ash/system/tray/system_tray_item.cc b/ash/system/tray/system_tray_item.cc
deleted file mode 100644
index 70d421e2a0d1553a4884c185f92b09ab3f6a748d..0000000000000000000000000000000000000000
--- a/ash/system/tray/system_tray_item.cc
+++ /dev/null
@@ -1,87 +0,0 @@
-// Copyright (c) 2012 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.
-
-#include "ash/system/tray/system_tray_item.h"
-
-#include "ash/common/system/tray/system_tray_delegate.h"
-#include "ash/system/tray/system_tray.h"
-#include "ui/views/view.h"
-
-namespace ash {
-
-SystemTrayItem::SystemTrayItem(SystemTray* system_tray)
-    : system_tray_(system_tray),
-      restore_focus_(false) {
-}
-
-SystemTrayItem::~SystemTrayItem() {
-}
-
-views::View* SystemTrayItem::CreateTrayView(LoginStatus status) {
-  return NULL;
-}
-
-views::View* SystemTrayItem::CreateDefaultView(LoginStatus status) {
-  return NULL;
-}
-
-views::View* SystemTrayItem::CreateDetailedView(LoginStatus status) {
-  return NULL;
-}
-
-views::View* SystemTrayItem::CreateNotificationView(LoginStatus status) {
-  return NULL;
-}
-
-void SystemTrayItem::DestroyTrayView() {
-}
-
-void SystemTrayItem::DestroyDefaultView() {
-}
-
-void SystemTrayItem::DestroyDetailedView() {
-}
-
-void SystemTrayItem::DestroyNotificationView() {
-}
-
-void SystemTrayItem::TransitionDetailedView() {
-  system_tray()->ShowDetailedView(this, 0, true, BUBBLE_USE_EXISTING);
-}
-
-void SystemTrayItem::UpdateAfterLoginStatusChange(LoginStatus status) {}
-
-void SystemTrayItem::UpdateAfterShelfAlignmentChange(ShelfAlignment alignment) {
-}
-
-void SystemTrayItem::PopupDetailedView(int for_seconds, bool activate) {
-  system_tray()->ShowDetailedView(
-      this, for_seconds, activate, BUBBLE_CREATE_NEW);
-}
-
-void SystemTrayItem::SetDetailedViewCloseDelay(int for_seconds) {
-  system_tray()->SetDetailedViewCloseDelay(for_seconds);
-}
-
-void SystemTrayItem::HideDetailedView() {
-  system_tray()->HideDetailedView(this);
-}
-
-void SystemTrayItem::ShowNotificationView() {
-  system_tray()->ShowNotificationView(this);
-}
-
-void SystemTrayItem::HideNotificationView() {
-  system_tray()->HideNotificationView(this);
-}
-
-bool SystemTrayItem::ShouldHideArrow() const {
-  return false;
-}
-
-bool SystemTrayItem::ShouldShowShelf() const {
-  return true;
-}
-
-}  // namespace ash