Move ios/ui/suggestions to ios/ui/content_suggestions

ios/chrome/browser/ui/suggestions/suggestions_article_item_unittest.mm

-// 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.
-
-#import "ios/chrome/browser/ui/suggestions/suggestions_article_item.h"
-
-#include "testing/gtest/include/gtest/gtest.h"
-
-#if !defined(__has_feature) || !__has_feature(objc_arc)
-#error "This file requires ARC support."
-#endif
-
-namespace {
-
-// Tests that configureCell: set all the fields of the cell.
-TEST(SuggestionsArticleItemTest, CellIsConfigured) {
-  NSString* title = @"testTitle";
-  NSString* subtitle = @"testSubtitle";
-  UIImage* image = [[UIImage alloc] init];
-  SuggestionsArticleItem* item =
-      [[SuggestionsArticleItem alloc] initWithType:0
-                                             title:title
-                                          subtitle:subtitle
-                                             image:image];
-  SuggestionsArticleCell* cell = [[[item cellClass] alloc] init];
-  EXPECT_TRUE([cell isMemberOfClass:[SuggestionsArticleCell class]]);
-
-  [item configureCell:cell];
-  EXPECT_EQ(title, cell.titleLabel.text);
-  EXPECT_EQ(subtitle, cell.subtitleLabel.text);
-  EXPECT_EQ(image, cell.imageView.image);
-}
-
-}  // namespace