Remove enable Drive offline system tray UI.

ash/system/chromeos/drive/tray_drive_unittest.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/shell.h"
-#include "ash/system/chromeos/drive/tray_drive_notice.h"
-#include "ash/system/tray/system_tray.h"
-#include "ash/system/tray/system_tray_notifier.h"
-#include "ash/system/tray/tray_item_view.h"
-#include "ash/test/ash_test_base.h"
-
-namespace ash {
-namespace internal {
-
-class DriveNoticeTest : public ash::test::AshTestBase {
- public:
-  DriveNoticeTest() {}
-
-  virtual void SetUp() OVERRIDE {
-    test::AshTestBase::SetUp();
-    TrayItemView::DisableAnimationsForTest();
-
-    // Ownership of |notice_tray_item_| passed to system tray.
-    notice_tray_item_ = new TrayDriveNotice(GetSystemTray());
-    notice_tray_item_->SetTimeVisibleForTest(0);
-    GetSystemTray()->AddTrayItem(notice_tray_item_);
-  }
-
-  TrayDriveNotice* notice_tray_item() { return notice_tray_item_; }
-
-  SystemTray* GetSystemTray() {
-    return Shell::GetInstance()->GetPrimarySystemTray();
-  }
-
-  void NotifyOfflineEnabled() {
-    Shell::GetInstance()->system_tray_notifier()->NotifyDriveOfflineEnabled();
-  }
-
- private:
-  // |notice_tray_item_| is owned by system tray.
-  TrayDriveNotice* notice_tray_item_;
-};
-
-TEST_F(DriveNoticeTest, NotifyEnabled) {
-  // Tray item views should not be visible initially.
-  EXPECT_FALSE(notice_tray_item()->GetTrayView()->visible());
-  EXPECT_FALSE(notice_tray_item()->default_view());
-  EXPECT_FALSE(notice_tray_item()->detailed_view());
-
-  // Tray item view should appear after notifying offline enabled.
-  NotifyOfflineEnabled();
-  EXPECT_TRUE(notice_tray_item()->GetTrayView()->visible());
-
-  // Open system bubble and check default view is visible.
-  GetSystemTray()->ShowDefaultView(BUBBLE_CREATE_NEW);
-  EXPECT_TRUE(GetSystemTray()->HasSystemBubble());
-  EXPECT_TRUE(notice_tray_item()->default_view());
-
-  // Open detailed view and check detailed view is visible.
-  GetSystemTray()->ShowDetailedView(
-      notice_tray_item(), 0, false, BUBBLE_USE_EXISTING);
-  EXPECT_TRUE(notice_tray_item()->detailed_view());
-
-  GetSystemTray()->CloseSystemBubble();
-}
-
-TEST_F(DriveNoticeTest, AutomaticallyHidden) {
-  // The tray item should automatically be hidden after a period of time.
-  EXPECT_FALSE(notice_tray_item()->GetTrayView()->visible());
-  NotifyOfflineEnabled();
-  EXPECT_TRUE(notice_tray_item()->GetTrayView()->visible());
-
-  RunAllPendingInMessageLoop();
-  EXPECT_FALSE(notice_tray_item()->GetTrayView()->visible());
-
-  GetSystemTray()->ShowDefaultView(BUBBLE_CREATE_NEW);
-  EXPECT_FALSE(notice_tray_item()->default_view());
-}
-
-}  // internal
-}  // ash