Implement delaying resource requests until privacy blacklists are ready.

chrome/browser/privacy_blacklist/blacklist_request_info.cc

+// Copyright (c) 2009 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/privacy_blacklist/blacklist_request_info.h"
+
+#include "chrome/browser/privacy_blacklist/blacklist_manager.h"
+
+// static
+const void* const BlacklistRequestInfo::kURLRequestDataKey = 0;
+
+BlacklistRequestInfo::BlacklistRequestInfo(const GURL& url,
+                                           ResourceType::Type resource_type,
+                                           BlacklistManager* blacklist_manager)
+    : url_(url),
+      resource_type_(resource_type),
+      blacklist_manager_(blacklist_manager) {
+}
+
+BlacklistRequestInfo::~BlacklistRequestInfo() {
+}
+
+// static
+BlacklistRequestInfo* BlacklistRequestInfo::FromURLRequest(
+    const URLRequest* request) {
+  URLRequest::UserData* user_data =
+      request->GetUserData(&kURLRequestDataKey);
+  return (user_data ? static_cast<BlacklistRequestInfo*>(user_data) : NULL);
+}