First pass at fixing guest browser cookies issue.

chrome/browser/profiles/profile_manager.cc

 // Copyright (c) 2012 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_manager.h"
 
 #include <set>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 585 matching lines @@
 // static
 base::FilePath ProfileManager::GetSystemProfilePath() {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 
   ProfileManager* profile_manager = g_browser_process->profile_manager();
 
   base::FilePath system_path = profile_manager->user_data_dir();
   return system_path.Append(chrome::kSystemProfileDir);
 }
 
+void ProfileManager::DeleteProfile(Profile* profile) {
+  DCHECK(profile->IsGuestSession());
+
+  if (BrowserList::IsOffTheRecordSessionActiveForProfile(profile))
+    return;
+
+  ProfilesInfoMap::iterator iter = profiles_info_.find(profile->GetPath());
+  DCHECK(iter != profiles_info_.end());
+  profiles_info_.erase(iter);
+}
+
 base::FilePath ProfileManager::GenerateNextProfileDirectoryPath() {
   PrefService* local_state = g_browser_process->local_state();
   DCHECK(local_state);
 
   DCHECK(profiles::IsMultipleProfilesEnabled());
 
   // Create the next profile in the next available directory slot.
   int next_directory = local_state->GetInteger(prefs::kProfilesNumCreated);
   std::string profile_name = chrome::kMultiProfileDirPrefix;
   profile_name.append(base::IntToString(next_directory));
@@ skipping 750 matching lines @@
           last_non_supervised_profile_path.BaseName().MaybeAsASCII());
       FinishDeletingProfile(profile_to_delete_path);
     }
   }
 }
 #endif
 
 ProfileManagerWithoutInit::ProfileManagerWithoutInit(
     const base::FilePath& user_data_dir) : ProfileManager(user_data_dir) {
 }