Undo publication of default popular sites

components/ntp_tiles/popular_sites_impl_unittest.cc

 // 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.
 
 #include "components/ntp_tiles/popular_sites_impl.h"
 
 #include <map>
 #include <string>
 #include <utility>
 #include <vector>
@@ skipping 39 matching lines @@
 
 ::testing::Matcher<const base::string16&> Str16Eq(const std::string& s) {
   return ::testing::Eq(base::UTF8ToUTF16(s));
 }
 
 ::testing::Matcher<const GURL&> URLEq(const std::string& s) {
   return ::testing::Eq(GURL(s));
 }
 
 size_t GetNumberOfDefaultPopularSitesForPlatform() {
-#if defined(OS_ANDROID) || defined(OS_IOS)
+#if 0 && (defined(OS_ANDROID) || defined(OS_IOS))
   return 8ul;
 #else
   return 0;
 #endif
 }
 
 class PopularSitesTest : public ::testing::Test {
  protected:
   PopularSitesTest()
       : kWikipedia{
@@ skipping 360 matching lines @@
       "https://www.gstatic.com/chrome/ntp/suggested_sites_ZZ_9.json",
       {kChromium});
   EXPECT_THAT(FetchPopularSites(/*force_download=*/false, &sites),
               Eq(base::Optional<bool>(true)));
   ASSERT_THAT(sites.size(), Eq(1u));
   EXPECT_THAT(sites[0].url, URLEq("https://www.chromium.org/"));
 }
 
 }  // namespace
 }  // namespace ntp_tiles