Add extra data to BrowserContext so that content layer and other embedders can stash data with it t…

content/public/browser/browser_context.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 "content/public/browser/browser_context.h"
 
-#include "base/logging.h"
-#include "content/public/browser/browser_thread.h"
-#include "content/public/browser/notification_details.h"
-#include "content/public/browser/notification_service.h"
-#include "content/public/browser/notification_source.h"
-#include "content/public/browser/notification_types.h"
-
 namespace content {
 
+BrowserContext::UserData* BrowserContext::GetUserData(const void* key) const {
+  UserDataMap::const_iterator found = user_data_.find(key);
+  if (found != user_data_.end())
+    return found->second.get();
+  return NULL;
+}
+
+void BrowserContext::SetUserData(const void* key, UserData* data) {
+  user_data_[key] = linked_ptr<UserData>(data);
+}
+
 BrowserContext::~BrowserContext() {
-  NotificationService::current()->Notify(
-      content::NOTIFICATION_BROWSER_CONTEXT_DESTRUCTION,
-      content::Source<BrowserContext>(this),
-      content::NotificationService::NoDetails());
 }
 
 }  // namespace content