| // Copyright 2014 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/net/chrome_sdch_policy.h" |
| |
| #include "base/bind.h" |
| #include "net/base/sdch_manager.h" |
| #include "net/base/sdch_net_log_params.h" |
| |
| ChromeSdchPolicy::ChromeSdchPolicy(net::SdchManager* sdch_manager, |
| net::URLRequestContext* context) |
| : manager_(sdch_manager), |
| // Because |fetcher_| is owned by ChromeSdchPolicy, the |
| // ChromeSdchPolicy object will be available for the lifetime |
| // of |fetcher_|. |
| fetcher_(context, |
| base::Bind(&ChromeSdchPolicy::OnDictionaryFetched, |
| base::Unretained(this))) { |
| manager_->AddObserver(this); |
| } |
| |
| ChromeSdchPolicy::~ChromeSdchPolicy() { |
| manager_->RemoveObserver(this); |
| } |
| |
| void ChromeSdchPolicy::OnDictionaryFetched(const std::string& dictionary_text, |
| const GURL& dictionary_url, |
| const net::BoundNetLog& net_log) { |
| net::SdchProblemCode rv = |
| manager_->AddSdchDictionary(dictionary_text, dictionary_url); |
| if (rv != net::SDCH_OK) { |
| net::SdchManager::SdchErrorRecovery(rv); |
| net_log.AddEvent(net::NetLog::TYPE_SDCH_DICTIONARY_ERROR, |
| base::Bind(&net::NetLogSdchDictionaryFetchProblemCallback, |
| rv, dictionary_url, true)); |
| } |
| } |
| |
| void ChromeSdchPolicy::OnGetDictionary(net::SdchManager* manager, |
| const GURL& request_url, |
| const GURL& dictionary_url) { |
| fetcher_.Schedule(dictionary_url); |
| } |
| |
| void ChromeSdchPolicy::OnClearDictionaries(net::SdchManager* manager) { |
| fetcher_.Cancel(); |
| } |