Add baked-in favicons for default popular sites on NTP

chrome/browser/ntp_tiles/chrome_popular_sites_factory.cc

Index: chrome/browser/ntp_tiles/chrome_popular_sites_factory.cc
diff --git a/chrome/browser/ntp_tiles/chrome_popular_sites_factory.cc b/chrome/browser/ntp_tiles/chrome_popular_sites_factory.cc
index 8ddd03b4997b47441040d5888f3de9ab5f89a6a9..1e4c32724bd246c697938a826dd04811bd4198bf 100644
--- a/chrome/browser/ntp_tiles/chrome_popular_sites_factory.cc
+++ b/chrome/browser/ntp_tiles/chrome_popular_sites_factory.cc
@@ -8,6 +8,7 @@
 #include "base/memory/ptr_util.h"
 #include "base/path_service.h"
 #include "chrome/browser/browser_process.h"
+#include "chrome/browser/favicon/favicon_service_factory.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/search_engines/template_url_service_factory.h"
 #include "chrome/common/chrome_paths.h"
@@ -22,6 +23,9 @@ ChromePopularSitesFactory::NewForProfile(Profile* profile) {
   return base::MakeUnique<ntp_tiles::PopularSitesImpl>(
       content::BrowserThread::GetBlockingPool(), profile->GetPrefs(),
       TemplateURLServiceFactory::GetForProfile(profile),
-      g_browser_process->variations_service(), profile->GetRequestContext(),
-      directory, base::Bind(safe_json::SafeJsonParser::Parse));
+      g_browser_process->variations_service(),
+      FaviconServiceFactory::GetForProfile(profile,
+                                           ServiceAccessType::IMPLICIT_ACCESS),
+      profile->GetRequestContext(), directory,
+      base::Bind(safe_json::SafeJsonParser::Parse));
 }