Unwire the clear on exit preference from the storage systems.

content/browser/dom_storage/dom_storage_context_impl.cc

Index: content/browser/dom_storage/dom_storage_context_impl.cc
diff --git a/content/browser/dom_storage/dom_storage_context_impl.cc b/content/browser/dom_storage/dom_storage_context_impl.cc
index 683e105d7d4587564208ed0abe0bd487c1195c76..887d32456c99125009687e7d0931ea04057bae04 100644
--- a/content/browser/dom_storage/dom_storage_context_impl.cc
+++ b/content/browser/dom_storage/dom_storage_context_impl.cc
@@ -150,21 +150,12 @@ void DOMStorageContextImpl::PurgeMemory() {
       base::Bind(&DomStorageContext::PurgeMemory, context_));
 }
 
-void DOMStorageContextImpl::SetClearLocalState(bool clear_local_state) {
+void DOMStorageContextImpl::SetForceKeepSessionState() {
   DCHECK(context_);
   context_->task_runner()->PostShutdownBlockingTask(
       FROM_HERE,
       DomStorageTaskRunner::PRIMARY_SEQUENCE,
-      base::Bind(&DomStorageContext::SetClearLocalState, context_,
-                 clear_local_state));
-}
-
-void DOMStorageContextImpl::SaveSessionState() {
-  DCHECK(context_);
-  context_->task_runner()->PostShutdownBlockingTask(
-      FROM_HERE,
-      DomStorageTaskRunner::PRIMARY_SEQUENCE,
-      base::Bind(&DomStorageContext::SaveSessionState, context_));
+      base::Bind(&DomStorageContext::SetForceKeepSessionState, context_));
 }
 
 void DOMStorageContextImpl::Shutdown() {