Update media galleries scan results, even when zero.

chrome/browser/media_galleries/media_galleries_scan_result_dialog_controller_unittest.cc

 // Copyright 2014 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/bind.h"
 #include "base/command_line.h"
 #include "base/files/file_path.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/run_loop.h"
@@ skipping 345 matching lines @@
   EXPECT_EQ(4, dialog()->update_count());
   EXPECT_EQ(4U, controller()->GetGalleryList().size());
 
   // Update names.
   const MediaGalleryPrefInfo& unselected_update_info =
       gallery_prefs()->known_galleries().find(unselected_update)->second;
   gallery_prefs()->AddGallery(
       unselected_update_info.device_id, base::FilePath(),
       MediaGalleryPrefInfo::kScanResult,
       base::ASCIIToUTF16("Updated & Unselected"),
-      base::string16(), base::string16(), 0, base::Time(), 0, 0, 0);
+      base::string16(), base::string16(), 0, base::Time(), 1, 0, 0);
   EXPECT_EQ(5, dialog()->update_count());
   EXPECT_EQ(4U, controller()->GetGalleryList().size());
   const MediaGalleryPrefInfo& selected_update_info =
       gallery_prefs()->known_galleries().find(selected_update)->second;
   gallery_prefs()->AddGallery(
       selected_update_info.device_id, base::FilePath(),
       MediaGalleryPrefInfo::kScanResult,
       base::ASCIIToUTF16("Updated & Selected"),
-      base::string16(), base::string16(), 0, base::Time(), 0, 0, 0);
+      base::string16(), base::string16(), 0, base::Time(), 1, 0, 0);
   EXPECT_EQ(6, dialog()->update_count());
   ASSERT_EQ(4U, controller()->GetGalleryList().size());
 
   MediaGalleriesScanResultDialogController::OrderedScanResults results =
       controller()->GetGalleryList();
   EXPECT_EQ(selected, results[0].pref_info.pref_id);
   EXPECT_TRUE(results[0].selected);
   EXPECT_EQ(selected_update, results[1].pref_info.pref_id);
   EXPECT_TRUE(results[1].selected);
   EXPECT_EQ(base::ASCIIToUTF16("Updated & Selected"),
@@ skipping 62 matching lines @@
   MediaGalleriesScanResultDialogController::OrderedScanResults results =
       controller()->GetGalleryList();
   ASSERT_EQ(5U, results.size());
   EXPECT_EQ(first, results[0].pref_info.pref_id);
   EXPECT_EQ(second, results[1].pref_info.pref_id);
   EXPECT_EQ(third, results[2].pref_info.pref_id);
   EXPECT_EQ(fourth, results[3].pref_info.pref_id);
   EXPECT_EQ(fifth, results[4].pref_info.pref_id);
   controller()->DialogFinished(false);
 }