Add daily quota for precache

components/precache/core/precache_database.cc

Index: components/precache/core/precache_database.cc
diff --git a/components/precache/core/precache_database.cc b/components/precache/core/precache_database.cc
index f513410c98cea69b06a3edfd4f2dcdf32df4b16e..4d22ee1efae239bb73aef4f48a41c9e29ec9b1e2 100644
--- a/components/precache/core/precache_database.cc
+++ b/components/precache/core/precache_database.cc
@@ -430,6 +430,14 @@ void PrecacheDatabase::DeleteUnfinishedWork() {
   precache_session_table_.DeleteUnfinishedWork();
 }
 
+void PrecacheDatabase::SaveQuota(const PrecacheQuota& quota) {
+  precache_session_table_.SaveQuota(quota);
+}
+
+PrecacheQuota PrecacheDatabase::GetQuota() {
+  return precache_session_table_.GetQuota();
+}
+
 base::WeakPtr<PrecacheDatabase> PrecacheDatabase::GetWeakPtr() {
   return weak_factory_.GetWeakPtr();
 }