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| 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #include "net/http/http_pipelined_host_pool.h" |
| 6 |
| 7 #include "base/logging.h" |
| 8 #include "base/stl_util.h" |
| 9 #include "net/http/http_pipelined_host.h" |
| 10 #include "net/http/http_stream_factory.h" |
| 11 |
| 12 namespace net { |
| 13 |
| 14 HttpPipelinedHostPool::HttpPipelinedHostPool(HttpStreamFactory* factory) |
| 15 : factory_(factory) { |
| 16 } |
| 17 |
| 18 HttpPipelinedHostPool::~HttpPipelinedHostPool() { |
| 19 DCHECK(host_map_.empty()); |
| 20 } |
| 21 |
| 22 HttpPipelinedHost* HttpPipelinedHostPool::GetPipelinedHost( |
| 23 const HostPortPair& origin, bool create_if_not_found) { |
| 24 HostMap::iterator it = host_map_.find(origin); |
| 25 if (it != host_map_.end()) { |
| 26 DCHECK(it->second); |
| 27 return it->second; |
| 28 } else if (!create_if_not_found) { |
| 29 return NULL; |
| 30 } |
| 31 HttpPipelinedHost* host = new HttpPipelinedHost(this, origin, NULL); |
| 32 host_map_[origin] = host; |
| 33 return host; |
| 34 } |
| 35 |
| 36 void HttpPipelinedHostPool::OnHostIdle(HttpPipelinedHost* host) { |
| 37 const HostPortPair& origin = host->origin(); |
| 38 DCHECK(ContainsKey(host_map_, origin)); |
| 39 host_map_.erase(origin); |
| 40 delete host; |
| 41 } |
| 42 |
| 43 void HttpPipelinedHostPool::OnHostHasAdditionalCapacity( |
| 44 HttpPipelinedHost* host) { |
| 45 factory_->OnHttpPipelinedHostHasAdditionalCapacity(host); |
| 46 } |
| 47 |
| 48 } // namespace net |
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