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

chrome/browser/profiles/profile_impl.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/profiles/profile_impl.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
 #include "base/environment.h"
@@ skipping 149 matching lines @@
 }
 
 FilePath GetCachePath(const FilePath& base) {
   return base.Append(chrome::kCacheDirname);
 }
 
 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
 Profile* Profile::CreateProfile(const FilePath& path) {
   if (!file_util::PathExists(path)) {
     // TODO(tc): http://b/1094718 Bad things happen if we can't write to the
     // profile directory.  We should eventually be able to run in this
     // situation.
     if (!file_util::CreateDirectory(path))
       return NULL;
@@ skipping 1364 matching lines @@
     return GURL(chrome::kChromeUINewTabURL);
   return home_page;
 }
 
 NetworkActionPredictor* ProfileImpl::GetNetworkActionPredictor() {
   if (!network_action_predictor_.get())
     network_action_predictor_.reset(new NetworkActionPredictor(this));
   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_));
   return spellcheck_profile_.get();
 }
 
 void ProfileImpl::UpdateProfileUserNameCache() {
   ProfileManager* profile_manager = g_browser_process->profile_manager();
   ProfileInfoCache& cache = profile_manager->GetProfileInfoCache();
   size_t index = cache.GetIndexOfProfileWithPath(GetPath());
@@ skipping 13 matching lines @@
                                      FilePath* cache_path,
                                      int* max_size) {
   DCHECK(cache_path);
   DCHECK(max_size);
   FilePath path(prefs_->GetFilePath(prefs::kDiskCacheDir));
   if (!path.empty())
     *cache_path = path;
   *max_size = is_media_context ? prefs_->GetInteger(prefs::kMediaCacheSize) :
                                  prefs_->GetInteger(prefs::kDiskCacheSize);
 }