[Reading List iOS] Store distillation date and size.

ios/chrome/browser/ui/reading_list/reading_list_collection_view_controller_unittest.mm

 // Copyright 2016 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/reading_list/reading_list_collection_view_controller.h"
 
 #include <unordered_set>
 
 #import "base/mac/foundation_util.h"
 #include "base/mac/scoped_nsobject.h"
@@ skipping 192 matching lines @@
 // items.
 TEST_F(ReadingListCollectionViewControllerTest,
        TestItemInitializationDistilled) {
   // Setup.
   GURL url("https://chromium.org");
   std::string title("Chromium");
   GURL distilled_url("https://chromium.org/distilled");
   base::FilePath distilled_path("/distilled/path");
   reading_list_model_->AddEntry(url, title,
                                 reading_list::ADDED_VIA_CURRENT_APP);
-  reading_list_model_->SetEntryDistilledInfo(url, distilled_path,
-                                             distilled_url);
+  int64_t size = 50;
+  reading_list_model_->SetEntryDistilledInfo(url, distilled_path, distilled_url,
+                                             size);
   // Load view.
   [reading_list_view_controller_ view];
   DCHECK([reading_list_view_controller_.get().collectionView
              numberOfItemsInSection:0] == 1);
   NSIndexPath* indexPath = [NSIndexPath indexPathForItem:0 inSection:0];
   ReadingListCollectionViewItem* readingListItem =
       base::mac::ObjCCastStrict<ReadingListCollectionViewItem>(
           [[reading_list_view_controller_ collectionViewModel]
               itemAtIndexPath:indexPath]);
   EXPECT_EQ(base::SysNSStringToUTF8([readingListItem text]), title);
   EXPECT_EQ([readingListItem url], url);
   EXPECT_EQ(base::SysNSStringToUTF16([readingListItem detailText]),
             url_formatter::FormatUrl(url));
   EXPECT_EQ([readingListItem faviconPageURL], distilled_url);
   EXPECT_EQ([readingListItem distillationState], ReadingListEntry::PROCESSED);
 }