[Icons NTP] Refactor large_icon_source to extract the logic shared between desktop and Android to f…

chrome/browser/favicon/favicon_service_factory.cc

Index: chrome/browser/favicon/favicon_service_factory.cc
diff --git a/chrome/browser/favicon/favicon_service_factory.cc b/chrome/browser/favicon/favicon_service_factory.cc
index cb0840cfac1699b16343e2fe33146ebf3b013b59..0dbf963487d94eec2f15ecb685030d76695fff4d 100644
--- a/chrome/browser/favicon/favicon_service_factory.cc
+++ b/chrome/browser/favicon/favicon_service_factory.cc
@@ -12,6 +12,7 @@
 #include "components/favicon/core/favicon_service.h"
 #include "components/history/core/browser/history_service.h"
 #include "components/keyed_service/content/browser_context_dependency_manager.h"
+#include "content/public/browser/browser_context.h"
 
 // static
 favicon::FaviconService* FaviconServiceFactory::GetForProfile(
@@ -33,6 +34,13 @@ favicon::FaviconService* FaviconServiceFactory::GetForProfile(
 }
 
 // static
+favicon::FaviconService* FaviconServiceFactory::GetForBrowserContext(
+    content::BrowserContext* context) {
+  return static_cast<favicon::FaviconService*>(
+      GetInstance()->GetServiceForBrowserContext(context, true));
+}
+
+// static
 FaviconServiceFactory* FaviconServiceFactory::GetInstance() {
   return Singleton<FaviconServiceFactory>::get();
 }