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// Copyright 2015 Google Inc. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef COBALT_LOADER_FETCHER_FACTORY_H_
#define COBALT_LOADER_FETCHER_FACTORY_H_
#include <string>
#include "base/callback.h"
#include "base/file_path.h"
#include "base/memory/scoped_ptr.h"
#include "base/threading/thread.h"
#include "cobalt/csp/content_security_policy.h"
#include "cobalt/loader/blob_fetcher.h"
#include "cobalt/loader/fetcher.h"
#include "googleurl/src/gurl.h"
namespace cobalt {
namespace network {
class NetworkModule;
}
namespace loader {
class FetcherFactory {
public:
explicit FetcherFactory(network::NetworkModule* network_module);
FetcherFactory(network::NetworkModule* network_module,
const FilePath& extra_search_dir);
FetcherFactory(
network::NetworkModule* network_module, const FilePath& extra_search_dir,
const BlobFetcher::ResolverCallback& blob_resolver,
const base::Callback<int(const std::string&, scoped_array<char>*)>&
read_cache_callback =
base::Callback<int(const std::string&, scoped_array<char>*)>());
// Creates a fetcher. Returns NULL if the creation fails.
scoped_ptr<Fetcher> CreateFetcher(const GURL& url, Fetcher::Handler* handler);
scoped_ptr<Fetcher> CreateSecureFetcher(
const GURL& url, const csp::SecurityCallback& url_security_callback,
Fetcher::Handler* handler);
network::NetworkModule* network_module() const { return network_module_; }
private:
base::Thread file_thread_;
network::NetworkModule* network_module_;
FilePath extra_search_dir_;
BlobFetcher::ResolverCallback blob_resolver_;
base::Callback<int(const std::string&, scoped_array<char>*)>
read_cache_callback_;
};
} // namespace loader
} // namespace cobalt
#endif // COBALT_LOADER_FETCHER_FACTORY_H_