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

ash/common/system/chromeos/network/sms_observer.cc

-// Copyright 2017 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/common/system/chromeos/network/sms_observer.h"
-
-#include "ash/common/system/system_notifier.h"
-#include "ash/common/system/tray/tray_constants.h"
-#include "ash/resources/vector_icons/vector_icons.h"
-#include "base/memory/ptr_util.h"
-#include "base/strings/utf_string_conversions.h"
-#include "chromeos/network/network_event_log.h"
-#include "chromeos/network/network_handler.h"
-#include "ui/gfx/paint_vector_icon.h"
-#include "ui/message_center/message_center.h"
-
-using chromeos::NetworkHandler;
-
-namespace ash {
-
-namespace {
-
-// Send the |message| to notification center to display to users. Note that each
-// notification will be assigned with different |message_id| as notification id.
-void ShowNotification(const base::DictionaryValue* message,
-                      const std::string& message_text,
-                      const std::string& message_number,
-                      int message_id) {
-  message_center::MessageCenter* message_center =
-      message_center::MessageCenter::Get();
-  if (!message_center)
-    return;
-
-  const char kNotificationId[] = "chrome://network/sms";
-  std::unique_ptr<message_center::Notification> notification;
-
-  notification = base::MakeUnique<message_center::Notification>(
-      message_center::NOTIFICATION_TYPE_SIMPLE,
-      kNotificationId + std::to_string(message_id),
-      base::ASCIIToUTF16(message_number), base::ASCIIToUTF16(message_text),
-      gfx::Image(gfx::CreateVectorIcon(
-          ash::kSystemMenuSmsIcon, ash::kMenuIconSize, ash::kMenuIconColor)),
-      base::string16(), GURL(),
-      message_center::NotifierId(message_center::NotifierId::APPLICATION,
-                                 ash::system_notifier::kNotifierSms),
-      message_center::RichNotificationData(), nullptr);
-  message_center->AddNotification(std::move(notification));
-}
-
-}  // namespace
-
-SmsObserver::SmsObserver() {
-  // TODO(armansito): SMS could be a special case for cellular that requires a
-  // user (perhaps the owner) to be logged in. If that is the case, then an
-  // additional check should be done before subscribing for SMS notifications.
-  if (NetworkHandler::IsInitialized())
-    NetworkHandler::Get()->network_sms_handler()->AddObserver(this);
-}
-
-SmsObserver::~SmsObserver() {
-  if (NetworkHandler::IsInitialized()) {
-    NetworkHandler::Get()->network_sms_handler()->RemoveObserver(this);
-  }
-}
-
-void SmsObserver::MessageReceived(const base::DictionaryValue& message) {
-  std::string message_text;
-  if (!message.GetStringWithoutPathExpansion(
-          chromeos::NetworkSmsHandler::kTextKey, &message_text)) {
-    NET_LOG(ERROR) << "SMS message contains no content.";
-    return;
-  }
-  // TODO(armansito): A message might be due to a special "Message Waiting"
-  // state that the message is in. Once SMS handling moves to shill, such
-  // messages should be filtered there so that this check becomes unnecessary.
-  if (message_text.empty()) {
-    NET_LOG(DEBUG) << "SMS has empty content text. Ignoring.";
-    return;
-  }
-  std::string message_number;
-  if (!message.GetStringWithoutPathExpansion(
-          chromeos::NetworkSmsHandler::kNumberKey, &message_number)) {
-    NET_LOG(DEBUG) << "SMS contains no number. Ignoring.";
-    return;
-  }
-
-  NET_LOG(DEBUG) << "Received SMS from: " << message_number
-                 << " with text: " << message_text;
-  message_id_++;
-  ShowNotification(&message, message_text, message_number, message_id_);
-}
-
-}  // namespace ash