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Side by Side Diff: net/http/http_network_session.cc

Issue 2359723006: Make HttpNetworkSession a client of memory coordinator (Closed)
Patch Set: Address on reviews Created 4 years, 2 months ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "net/http/http_network_session.h" 5 #include "net/http/http_network_session.h"
6 6
7 #include <utility> 7 #include <utility>
8 8
9 #include "base/atomic_sequence_num.h" 9 #include "base/atomic_sequence_num.h"
10 #include "base/compiler_specific.h" 10 #include "base/compiler_specific.h"
11 #include "base/debug/stack_trace.h" 11 #include "base/debug/stack_trace.h"
12 #include "base/logging.h" 12 #include "base/logging.h"
13 #include "base/memory/memory_coordinator_client_registry.h"
13 #include "base/profiler/scoped_tracker.h" 14 #include "base/profiler/scoped_tracker.h"
14 #include "base/stl_util.h" 15 #include "base/stl_util.h"
15 #include "base/strings/string_number_conversions.h" 16 #include "base/strings/string_number_conversions.h"
16 #include "base/strings/string_util.h" 17 #include "base/strings/string_util.h"
17 #include "base/values.h" 18 #include "base/values.h"
18 #include "net/http/http_auth_handler_factory.h" 19 #include "net/http/http_auth_handler_factory.h"
19 #include "net/http/http_response_body_drainer.h" 20 #include "net/http/http_response_body_drainer.h"
20 #include "net/http/http_stream_factory_impl.h" 21 #include "net/http/http_stream_factory_impl.h"
21 #include "net/http/url_security_manager.h" 22 #include "net/http/url_security_manager.h"
22 #include "net/proxy/proxy_service.h" 23 #include "net/proxy/proxy_service.h"
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229 true; 230 true;
230 } 231 }
231 232
232 next_protos_.push_back(kProtoHTTP11); 233 next_protos_.push_back(kProtoHTTP11);
233 234
234 http_server_properties_->SetMaxServerConfigsStoredInProperties( 235 http_server_properties_->SetMaxServerConfigsStoredInProperties(
235 params.quic_max_server_configs_stored_in_properties); 236 params.quic_max_server_configs_stored_in_properties);
236 237
237 memory_pressure_listener_.reset(new base::MemoryPressureListener(base::Bind( 238 memory_pressure_listener_.reset(new base::MemoryPressureListener(base::Bind(
238 &HttpNetworkSession::OnMemoryPressure, base::Unretained(this)))); 239 &HttpNetworkSession::OnMemoryPressure, base::Unretained(this))));
240 base::MemoryCoordinatorClientRegistry::GetInstance()->Register(this);
239 } 241 }
240 242
241 HttpNetworkSession::~HttpNetworkSession() { 243 HttpNetworkSession::~HttpNetworkSession() {
242 base::STLDeleteElements(&response_drainers_); 244 base::STLDeleteElements(&response_drainers_);
243 spdy_session_pool_.CloseAllSessions(); 245 spdy_session_pool_.CloseAllSessions();
246 base::MemoryCoordinatorClientRegistry::GetInstance()->Unregister(this);
244 } 247 }
245 248
246 void HttpNetworkSession::AddResponseDrainer(HttpResponseBodyDrainer* drainer) { 249 void HttpNetworkSession::AddResponseDrainer(HttpResponseBodyDrainer* drainer) {
247 DCHECK(!base::ContainsKey(response_drainers_, drainer)); 250 DCHECK(!base::ContainsKey(response_drainers_, drainer));
248 response_drainers_.insert(drainer); 251 response_drainers_.insert(drainer);
249 } 252 }
250 253
251 void HttpNetworkSession::RemoveResponseDrainer( 254 void HttpNetworkSession::RemoveResponseDrainer(
252 HttpResponseBodyDrainer* drainer) { 255 HttpResponseBodyDrainer* drainer) {
253 DCHECK(base::ContainsKey(response_drainers_, drainer)); 256 DCHECK(base::ContainsKey(response_drainers_, drainer));
(...skipping 143 matching lines...) Expand 10 before | Expand all | Expand 10 after
397 switch (memory_pressure_level) { 400 switch (memory_pressure_level) {
398 case base::MemoryPressureListener::MEMORY_PRESSURE_LEVEL_NONE: 401 case base::MemoryPressureListener::MEMORY_PRESSURE_LEVEL_NONE:
399 break; 402 break;
400 case base::MemoryPressureListener::MEMORY_PRESSURE_LEVEL_MODERATE: 403 case base::MemoryPressureListener::MEMORY_PRESSURE_LEVEL_MODERATE:
401 case base::MemoryPressureListener::MEMORY_PRESSURE_LEVEL_CRITICAL: 404 case base::MemoryPressureListener::MEMORY_PRESSURE_LEVEL_CRITICAL:
402 CloseIdleConnections(); 405 CloseIdleConnections();
403 break; 406 break;
404 } 407 }
405 } 408 }
406 409
410 void HttpNetworkSession::OnMemoryStateChange(base::MemoryState state) {
411 // TODO(hajimehoshi): When the state changes, adjust the sizes of the caches
412 // to reduce the limits. HttpNetworkSession doesn't have the ability to limit
413 // at present.
414 switch (state) {
415 case base::MemoryState::NORMAL:
416 break;
417 case base::MemoryState::THROTTLED:
418 CloseIdleConnections();
419 break;
420 case base::MemoryState::SUSPENDED:
421 // Note: Not supported at present. Fall through.
422 case base::MemoryState::UNKNOWN:
423 NOTREACHED();
424 break;
425 }
426 }
427
407 } // namespace net 428 } // namespace net
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