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

ash/system/tray/tray_popup_item_container.cc

-// Copyright (c) 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.
-
-#include "ash/system/tray/tray_popup_item_container.h"
-
-#include "ash/common/system/tray/tray_constants.h"
-#include "base/command_line.h"
-#include "ui/base/ui_base_switches_util.h"
-#include "ui/gfx/canvas.h"
-#include "ui/views/border.h"
-#include "ui/views/layout/box_layout.h"
-
-namespace ash {
-
-TrayPopupItemContainer::TrayPopupItemContainer(views::View* view,
-                                               bool change_background,
-                                               bool draw_border)
-    : active_(false),
-      change_background_(change_background) {
-  set_notify_enter_exit_on_child(true);
-  if (draw_border) {
-    SetBorder(
-        views::Border::CreateSolidSidedBorder(0, 0, 1, 0, kBorderLightColor));
-  }
-  views::BoxLayout* layout = new views::BoxLayout(
-      views::BoxLayout::kVertical, 0, 0, 0);
-  layout->SetDefaultFlex(1);
-  SetLayoutManager(layout);
-  if (view->layer()) {
-    SetPaintToLayer(true);
-    layer()->SetFillsBoundsOpaquely(view->layer()->fills_bounds_opaquely());
-  }
-  AddChildView(view);
-  SetVisible(view->visible());
-}
-
-TrayPopupItemContainer::~TrayPopupItemContainer() {
-}
-
-void TrayPopupItemContainer::SetActive(bool active) {
-  if (!change_background_ || active_ == active)
-    return;
-  active_ = active;
-  SchedulePaint();
-}
-
-void TrayPopupItemContainer::ChildVisibilityChanged(View* child) {
-  if (visible() == child->visible())
-    return;
-  SetVisible(child->visible());
-  PreferredSizeChanged();
-}
-
-void TrayPopupItemContainer::ChildPreferredSizeChanged(View* child) {
-  PreferredSizeChanged();
-}
-
-void TrayPopupItemContainer::OnMouseEntered(const ui::MouseEvent& event) {
-  SetActive(true);
-}
-
-void TrayPopupItemContainer::OnMouseExited(const ui::MouseEvent& event) {
-  SetActive(false);
-}
-
-void TrayPopupItemContainer::OnGestureEvent(ui::GestureEvent* event) {
-  if (!switches::IsTouchFeedbackEnabled())
-    return;
-  if (event->type() == ui::ET_GESTURE_TAP_DOWN) {
-    SetActive(true);
-  } else if (event->type() == ui::ET_GESTURE_TAP_CANCEL ||
-             event->type() == ui::ET_GESTURE_TAP) {
-    SetActive(false);
-  }
-}
-
-void TrayPopupItemContainer::OnPaintBackground(gfx::Canvas* canvas) {
-  if (child_count() == 0)
-    return;
-
-  views::View* view = child_at(0);
-  if (!view->background()) {
-    canvas->FillRect(gfx::Rect(size()), (active_) ? kHoverBackgroundColor
-                                                  : kBackgroundColor);
-  }
-}
-
-}  // namespace ash