mash: Move system tray cast code into //ash/common

ash/system/chromeos/screen_security/screen_capture_tray_item.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/chromeos/screen_security/screen_capture_tray_item.h"
-
-#include <utility>
-
-#include "ash/common/system/system_notifier.h"
-#include "ash/common/system/tray/system_tray_notifier.h"
-#include "ash/common/wm_shell.h"
-#include "grit/ash_resources.h"
-#include "grit/ash_strings.h"
-#include "ui/base/l10n/l10n_util.h"
-#include "ui/base/resource/resource_bundle.h"
-#include "ui/message_center/message_center.h"
-#include "ui/message_center/notification.h"
-
-using message_center::Notification;
-
-namespace ash {
-namespace {
-
-const char kScreenCaptureNotificationId[] = "chrome://screen/capture";
-
-}  // namespace
-
-ScreenCaptureTrayItem::ScreenCaptureTrayItem(SystemTray* system_tray)
-    : ScreenTrayItem(system_tray) {
-  WmShell::Get()->AddShellObserver(this);
-  WmShell::Get()->system_tray_notifier()->AddScreenCaptureObserver(this);
-}
-
-ScreenCaptureTrayItem::~ScreenCaptureTrayItem() {
-  WmShell::Get()->RemoveShellObserver(this);
-  WmShell::Get()->system_tray_notifier()->RemoveScreenCaptureObserver(this);
-}
-
-views::View* ScreenCaptureTrayItem::CreateTrayView(LoginStatus status) {
-  set_tray_view(new tray::ScreenTrayView(this, IDR_AURA_UBER_TRAY_SCREENSHARE));
-  return tray_view();
-}
-
-views::View* ScreenCaptureTrayItem::CreateDefaultView(LoginStatus status) {
-  set_default_view(new tray::ScreenStatusView(
-      this, IDR_AURA_UBER_TRAY_SCREENSHARE_DARK, screen_capture_status_,
-      l10n_util::GetStringUTF16(IDS_ASH_STATUS_TRAY_SCREEN_CAPTURE_STOP)));
-  return default_view();
-}
-
-void ScreenCaptureTrayItem::CreateOrUpdateNotification() {
-  message_center::RichNotificationData data;
-  data.buttons.push_back(message_center::ButtonInfo(
-      l10n_util::GetStringUTF16(IDS_ASH_STATUS_TRAY_SCREEN_CAPTURE_STOP)));
-  ui::ResourceBundle& resource_bundle = ui::ResourceBundle::GetSharedInstance();
-  std::unique_ptr<Notification> notification(new Notification(
-      message_center::NOTIFICATION_TYPE_SIMPLE, kScreenCaptureNotificationId,
-      screen_capture_status_, base::string16() /* body is blank */,
-      resource_bundle.GetImageNamed(IDR_AURA_UBER_TRAY_SCREENSHARE_DARK),
-      base::string16() /* display_source */, GURL(),
-      message_center::NotifierId(message_center::NotifierId::SYSTEM_COMPONENT,
-                                 system_notifier::kNotifierScreenCapture),
-      data, new tray::ScreenNotificationDelegate(this)));
-  notification->SetSystemPriority();
-  message_center::MessageCenter::Get()->AddNotification(
-      std::move(notification));
-}
-
-std::string ScreenCaptureTrayItem::GetNotificationId() {
-  return kScreenCaptureNotificationId;
-}
-
-void ScreenCaptureTrayItem::OnScreenCaptureStart(
-    const base::Closure& stop_callback,
-    const base::string16& screen_capture_status) {
-  screen_capture_status_ = screen_capture_status;
-
-  // We do not want to show the screen capture tray item and the chromecast
-  // casting tray item at the same time. We will hide this tray item.
-  //
-  // This suppression technique is currently dependent on the order
-  // that OnScreenCaptureStart and OnCastingSessionStartedOrStopped
-  // get invoked. OnCastingSessionStartedOrStopped currently gets
-  // called first.
-  if (is_casting_)
-    return;
-
-  Start(stop_callback);
-}
-
-void ScreenCaptureTrayItem::OnScreenCaptureStop() {
-  // We do not need to run the stop callback when
-  // screen capture is stopped externally.
-  set_is_started(false);
-  Update();
-}
-
-void ScreenCaptureTrayItem::OnCastingSessionStartedOrStopped(bool started) {
-  is_casting_ = started;
-}
-
-}  // namespace ash