SessionRestore: Store session cookies and restore them if chrome crashes or auto-restarts.

chrome/browser/profiles/profile_impl.cc

Index: chrome/browser/profiles/profile_impl.cc
diff --git a/chrome/browser/profiles/profile_impl.cc b/chrome/browser/profiles/profile_impl.cc
index 30c73a5822f240339cc5ee61bd71d2964f562ea8..f8c4cb20d62bf320f2644152a5c3b214c72ce34a 100644
--- a/chrome/browser/profiles/profile_impl.cc
+++ b/chrome/browser/profiles/profile_impl.cc
@@ -167,6 +167,24 @@ FilePath GetMediaCachePath(const FilePath& base) {
   return base.Append(chrome::kMediaCacheDirname);
 }
 
+void SaveSessionStateOnIOThread(
+    net::URLRequestContextGetter* url_request_context_getter) {
+  url_request_context_getter->GetURLRequestContext()->cookie_store()->
+      GetCookieMonster()->SaveSessionCookies();
+}
+
+void RestoreSessionStateOnIOThread(
+    net::URLRequestContextGetter* url_request_context_getter) {
+  url_request_context_getter->GetURLRequestContext()->cookie_store()->
+      GetCookieMonster()->RestoreOldSessionCookies();
+}
+
+void DiscardSessionStateOnIOThread(
+    net::URLRequestContextGetter* url_request_context_getter) {
+  url_request_context_getter->GetURLRequestContext()->cookie_store()->
+      GetCookieMonster()->DiscardOldSessionCookies();
+}
+
 }  // namespace
 
 // static
@@ -1551,6 +1569,27 @@ NetworkActionPredictor* ProfileImpl::GetNetworkActionPredictor() {
   return network_action_predictor_.get();
 }
 
+void ProfileImpl::SaveSessionState() {
+  BrowserThread::PostTask(
+      BrowserThread::IO, FROM_HERE,
+      base::Bind(&SaveSessionStateOnIOThread,
+                 make_scoped_refptr(GetRequestContext())));
+}
+
+void ProfileImpl::RestoreSessionState() {
+  BrowserThread::PostTask(
+      BrowserThread::IO, FROM_HERE,
+      base::Bind(&RestoreSessionStateOnIOThread,
+                 make_scoped_refptr(GetRequestContext())));
+}
+
+void ProfileImpl::DiscardSessionState() {
+  BrowserThread::PostTask(
+      BrowserThread::IO, FROM_HERE,
+      base::Bind(&DiscardSessionStateOnIOThread,
+                 make_scoped_refptr(GetRequestContext())));
+}
+
 SpellCheckProfile* ProfileImpl::GetSpellCheckProfile() {
   if (!spellcheck_profile_.get())
     spellcheck_profile_.reset(new SpellCheckProfile(path_));