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

ash/common/system/user/tray_user.cc

Index: ash/common/system/user/tray_user.cc
diff --git a/ash/common/system/user/tray_user.cc b/ash/common/system/user/tray_user.cc
deleted file mode 100644
index 65379215aa98c15b956c319576d3be1e62ab305c..0000000000000000000000000000000000000000
--- a/ash/common/system/user/tray_user.cc
+++ /dev/null
@@ -1,262 +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/common/system/user/tray_user.h"
-
-#include "ash/common/session/session_state_delegate.h"
-#include "ash/common/shelf/wm_shelf_util.h"
-#include "ash/common/system/tray/system_tray.h"
-#include "ash/common/system/tray/system_tray_delegate.h"
-#include "ash/common/system/tray/system_tray_notifier.h"
-#include "ash/common/system/tray/tray_constants.h"
-#include "ash/common/system/tray/tray_item_view.h"
-#include "ash/common/system/tray/tray_utils.h"
-#include "ash/common/system/user/rounded_image_view.h"
-#include "ash/common/system/user/user_view.h"
-#include "ash/common/wm_shell.h"
-#include "ash/strings/grit/ash_strings.h"
-#include "base/logging.h"
-#include "base/strings/string16.h"
-#include "components/signin/core/account_id/account_id.h"
-#include "components/user_manager/user_info.h"
-#include "ui/base/l10n/l10n_util.h"
-#include "ui/gfx/image/image.h"
-#include "ui/views/border.h"
-#include "ui/views/controls/label.h"
-#include "ui/views/layout/box_layout.h"
-#include "ui/views/view.h"
-#include "ui/views/widget/widget.h"
-
-namespace {
-
-const int kUserLabelToIconPadding = 5;
-
-}  // namespace
-
-namespace ash {
-
-TrayUser::TrayUser(SystemTray* system_tray, UserIndex index)
-    : SystemTrayItem(system_tray, UMA_USER),
-      user_index_(index),
-      user_(nullptr),
-      layout_view_(nullptr),
-      avatar_(nullptr),
-      label_(nullptr) {
-  WmShell::Get()->system_tray_notifier()->AddUserObserver(this);
-}
-
-TrayUser::~TrayUser() {
-  WmShell::Get()->system_tray_notifier()->RemoveUserObserver(this);
-}
-
-TrayUser::TestState TrayUser::GetStateForTest() const {
-  if (!user_)
-    return HIDDEN;
-  return user_->GetStateForTest();
-}
-
-gfx::Size TrayUser::GetLayoutSizeForTest() const {
-  return layout_view_ ? layout_view_->size() : gfx::Size();
-}
-
-gfx::Rect TrayUser::GetUserPanelBoundsInScreenForTest() const {
-  DCHECK(user_);
-  return user_->GetBoundsInScreenOfUserButtonForTest();
-}
-
-void TrayUser::UpdateAfterLoginStatusChangeForTest(LoginStatus status) {
-  UpdateAfterLoginStatusChange(status);
-}
-
-views::View* TrayUser::CreateTrayView(LoginStatus status) {
-  CHECK(layout_view_ == nullptr);
-
-  layout_view_ = new views::View;
-  UpdateAfterLoginStatusChange(status);
-  return layout_view_;
-}
-
-views::View* TrayUser::CreateDefaultView(LoginStatus status) {
-  if (status == LoginStatus::NOT_LOGGED_IN)
-    return nullptr;
-  const SessionStateDelegate* session_state_delegate =
-      WmShell::Get()->GetSessionStateDelegate();
-
-  // If the screen is locked or a system modal dialog box is shown, show only
-  // the currently active user.
-  if (user_index_ && (session_state_delegate->IsUserSessionBlocked() ||
-                      WmShell::Get()->IsSystemModalWindowOpen()))
-    return nullptr;
-
-  CHECK(user_ == nullptr);
-
-  int logged_in_users = session_state_delegate->NumberOfLoggedInUsers();
-
-  // Do not show more UserView's then there are logged in users.
-  if (user_index_ >= logged_in_users)
-    return nullptr;
-
-  user_ = new tray::UserView(this, status, user_index_);
-  return user_;
-}
-
-void TrayUser::DestroyTrayView() {
-  layout_view_ = nullptr;
-  avatar_ = nullptr;
-  label_ = nullptr;
-}
-
-void TrayUser::DestroyDefaultView() {
-  user_ = nullptr;
-}
-
-void TrayUser::UpdateAfterLoginStatusChange(LoginStatus status) {
-  // Only the active user is represented in the tray.
-  if (!layout_view_)
-    return;
-  if (user_index_ > 0)
-    return;
-  bool need_label = false;
-  bool need_avatar = false;
-  SystemTrayDelegate* delegate = WmShell::Get()->system_tray_delegate();
-  if (delegate->IsUserSupervised())
-    need_label = true;
-  switch (status) {
-    case LoginStatus::LOCKED:
-    case LoginStatus::USER:
-    case LoginStatus::OWNER:
-    case LoginStatus::PUBLIC:
-      need_avatar = true;
-      break;
-    case LoginStatus::SUPERVISED:
-      need_avatar = true;
-      need_label = true;
-      break;
-    case LoginStatus::GUEST:
-      need_label = true;
-      break;
-    case LoginStatus::KIOSK_APP:
-    case LoginStatus::ARC_KIOSK_APP:
-    case LoginStatus::NOT_LOGGED_IN:
-      break;
-  }
-
-  if ((need_avatar != (avatar_ != nullptr)) ||
-      (need_label != (label_ != nullptr))) {
-    delete label_;
-    delete avatar_;
-
-    if (need_label) {
-      label_ = new views::Label;
-      SetupLabelForTray(label_);
-      layout_view_->AddChildView(label_);
-    } else {
-      label_ = nullptr;
-    }
-    if (need_avatar) {
-      avatar_ = new tray::RoundedImageView(kTrayRoundedBorderRadius);
-      avatar_->SetPaintToLayer();
-      avatar_->layer()->SetFillsBoundsOpaquely(false);
-      layout_view_->AddChildView(avatar_);
-    } else {
-      avatar_ = nullptr;
-    }
-  }
-
-  if (delegate->IsUserSupervised()) {
-    label_->SetText(
-        l10n_util::GetStringUTF16(IDS_ASH_STATUS_TRAY_SUPERVISED_LABEL));
-  } else if (status == LoginStatus::GUEST) {
-    label_->SetText(l10n_util::GetStringUTF16(IDS_ASH_STATUS_TRAY_GUEST_LABEL));
-  }
-
-  UpdateAvatarImage(status);
-
-  // Update layout after setting label_ and avatar_ with new login status.
-  UpdateLayoutOfItem();
-}
-
-void TrayUser::UpdateAfterShelfAlignmentChange(ShelfAlignment alignment) {
-  // Inactive users won't have a layout.
-  if (!layout_view_)
-    return;
-  if (IsHorizontalAlignment(alignment)) {
-    if (avatar_) {
-      avatar_->SetCornerRadii(0, kTrayRoundedBorderRadius,
-                              kTrayRoundedBorderRadius, 0);
-    }
-    if (label_) {
-      // If label_ hasn't figured out its size yet, do that first.
-      if (label_->GetContentsBounds().height() == 0)
-        label_->SizeToPreferredSize();
-      int height = label_->GetContentsBounds().height();
-      int vertical_pad = (kTrayItemSize - height) / 2;
-      int remainder = height % 2;
-      label_->SetBorder(views::CreateEmptyBorder(
-          vertical_pad + remainder,
-          kTrayLabelItemHorizontalPaddingBottomAlignment, vertical_pad,
-          kTrayLabelItemHorizontalPaddingBottomAlignment));
-    }
-    layout_view_->SetLayoutManager(new views::BoxLayout(
-        views::BoxLayout::kHorizontal, 0, 0, kUserLabelToIconPadding));
-  } else {
-    if (avatar_) {
-      avatar_->SetCornerRadii(0, 0, kTrayRoundedBorderRadius,
-                              kTrayRoundedBorderRadius);
-    }
-    if (label_) {
-      label_->SetBorder(views::CreateEmptyBorder(
-          kTrayLabelItemVerticalPaddingVerticalAlignment,
-          kTrayLabelItemHorizontalPaddingBottomAlignment,
-          kTrayLabelItemVerticalPaddingVerticalAlignment,
-          kTrayLabelItemHorizontalPaddingBottomAlignment));
-    }
-    layout_view_->SetLayoutManager(new views::BoxLayout(
-        views::BoxLayout::kVertical, 0, 0, kUserLabelToIconPadding));
-  }
-}
-
-void TrayUser::OnUserUpdate() {
-  UpdateAvatarImage(
-      WmShell::Get()->system_tray_delegate()->GetUserLoginStatus());
-}
-
-void TrayUser::OnUserAddedToSession() {
-  SessionStateDelegate* session_state_delegate =
-      WmShell::Get()->GetSessionStateDelegate();
-  // Only create views for user items which are logged in.
-  if (user_index_ >= session_state_delegate->NumberOfLoggedInUsers())
-    return;
-
-  // Enforce a layout change that newly added items become visible.
-  UpdateLayoutOfItem();
-
-  // Update the user item.
-  UpdateAvatarImage(
-      WmShell::Get()->system_tray_delegate()->GetUserLoginStatus());
-}
-
-void TrayUser::UpdateAvatarImage(LoginStatus status) {
-  SessionStateDelegate* session_state_delegate =
-      WmShell::Get()->GetSessionStateDelegate();
-  if (!avatar_ ||
-      user_index_ >= session_state_delegate->NumberOfLoggedInUsers())
-    return;
-
-  const user_manager::UserInfo* user_info =
-      session_state_delegate->GetUserInfo(user_index_);
-  CHECK(user_info);
-  avatar_->SetImage(user_info->GetImage(),
-                    gfx::Size(kTrayItemSize, kTrayItemSize));
-
-  // Unit tests might come here with no images for some users.
-  if (avatar_->size().IsEmpty())
-    avatar_->SetSize(gfx::Size(kTrayItemSize, kTrayItemSize));
-}
-
-void TrayUser::UpdateLayoutOfItem() {
-  UpdateAfterShelfAlignmentChange(system_tray()->shelf_alignment());
-}
-
-}  // namespace ash