Fix regression: Download status doesn't appear anymore in the download-shelf

chrome/browser/ui/cocoa/download/download_item_cell_unittest.mm

+// Copyright (c) 2011 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 "base/memory/scoped_nsobject.h"
+#import "chrome/browser/ui/cocoa/download/download_item_cell.h"
+#import "chrome/browser/ui/cocoa/cocoa_test_helper.h"
+#include "testing/gtest/include/gtest/gtest.h"
+#include "testing/platform_test.h"
+
+TEST(DownloadItemCellTest, ToggleStatusText) {
+  scoped_nsobject<DownloadItemCell> cell;
+  cell.reset([[DownloadItemCell alloc] initTextCell:@""]);
+  EXPECT_FALSE([cell isStatusTextVisible]);
+  EXPECT_FLOAT_EQ(0.0, [cell statusTextAlpha]);
+
+  [cell showSecondaryTitle];
+  [cell skipVisibilityAnimation];
+  EXPECT_TRUE([cell isStatusTextVisible]);
+  EXPECT_FLOAT_EQ(1.0, [cell statusTextAlpha]);
+
+  [cell hideSecondaryTitle];
+  [cell skipVisibilityAnimation];
+  EXPECT_FALSE([cell isStatusTextVisible]);
+  EXPECT_FLOAT_EQ(0.0, [cell statusTextAlpha]);
+}