Unwire the clear on exit preference from the storage systems.

net/cookies/cookie_monster.cc

Index: net/cookies/cookie_monster.cc
diff --git a/net/cookies/cookie_monster.cc b/net/cookies/cookie_monster.cc
index 8f516ce6c60203e59258dd496c73845b9cbfcb37..0e8983b58c1b03864955f77e3025a7bcb9b2769d 100644
--- a/net/cookies/cookie_monster.cc
+++ b/net/cookies/cookie_monster.cc
@@ -1373,11 +1373,6 @@ void CookieMonster::SetKeepExpiredCookies() {
   keep_expired_cookies_ = true;
 }
 
-void CookieMonster::SetClearPersistentStoreOnExit(bool clear_local_store) {
-  if (store_)
-    store_->SetClearLocalStateOnExit(clear_local_store);
-}
-
 // static
 void CookieMonster::EnableFileScheme() {
   enable_file_scheme_ = true;
@@ -1515,7 +1510,7 @@ void CookieMonster::SetPersistSessionCookies(bool persist_session_cookies) {
 
 void CookieMonster::SaveSessionCookies() {
   if (store_) {
-    store_->SetClearLocalStateOnExit(false);
+    store_->SetKeepSessionCookies();
   }
 }