mash: Move most files in //ash/system/tray to //ash/common/system/tray

ash/system/tray/tray_popup_header_button.cc

-// 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.
-
-#include "ash/system/tray/tray_popup_header_button.h"
-
-#include "ash/common/ash_constants.h"
-#include "ash/common/system/tray/tray_constants.h"
-#include "ui/base/resource/resource_bundle.h"
-#include "ui/views/background.h"
-#include "ui/views/painter.h"
-
-namespace ash {
-
-// static
-const char TrayPopupHeaderButton::kViewClassName[] =
-    "tray/TrayPopupHeaderButton";
-
-TrayPopupHeaderButton::TrayPopupHeaderButton(views::ButtonListener* listener,
-                                             int enabled_resource_id,
-                                             int disabled_resource_id,
-                                             int enabled_resource_id_hover,
-                                             int disabled_resource_id_hover,
-                                             int accessible_name_id)
-    : views::ToggleImageButton(listener) {
-  ui::ResourceBundle& bundle = ui::ResourceBundle::GetSharedInstance();
-  SetImage(views::Button::STATE_NORMAL,
-      bundle.GetImageNamed(enabled_resource_id).ToImageSkia());
-  SetToggledImage(views::Button::STATE_NORMAL,
-      bundle.GetImageNamed(disabled_resource_id).ToImageSkia());
-  SetImage(views::Button::STATE_HOVERED,
-      bundle.GetImageNamed(enabled_resource_id_hover).ToImageSkia());
-  SetToggledImage(views::Button::STATE_HOVERED,
-      bundle.GetImageNamed(disabled_resource_id_hover).ToImageSkia());
-  SetImageAlignment(views::ImageButton::ALIGN_CENTER,
-                    views::ImageButton::ALIGN_MIDDLE);
-  SetAccessibleName(bundle.GetLocalizedString(accessible_name_id));
-  SetFocusForPlatform();
-
-  SetFocusPainter(views::Painter::CreateSolidFocusPainter(
-                      kFocusBorderColor,
-                      gfx::Insets(1, 2, 2, 3)));
-}
-
-TrayPopupHeaderButton::~TrayPopupHeaderButton() {}
-
-const char* TrayPopupHeaderButton::GetClassName() const {
-  return kViewClassName;
-}
-
-gfx::Size TrayPopupHeaderButton::GetPreferredSize() const {
-  return gfx::Size(ash::kTrayPopupItemHeight, ash::kTrayPopupItemHeight);
-}
-
-void TrayPopupHeaderButton::StateChanged() {
-  if (state() == STATE_HOVERED || state() == STATE_PRESSED) {
-    set_background(views::Background::CreateSolidBackground(
-        kTrayPopupHoverBackgroundColor));
-  } else {
-    set_background(nullptr);
-  }
-  SchedulePaint();
-}
-
-}  // namespace ash