Make HttpNetworkLayer subscribe to power events on Windows.

net/http/http_network_layer.cc

 // Copyright (c) 2012 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 "net/http/http_network_layer.h"
 
 #include "base/logging.h"
 #include "base/string_number_conversions.h"
 #include "base/string_split.h"
 #include "base/string_util.h"
 #include "net/http/http_network_session.h"
 #include "net/http/http_network_transaction.h"
 #include "net/http/http_server_properties_impl.h"
 #include "net/spdy/spdy_framer.h"
 #include "net/spdy/spdy_session.h"
 #include "net/spdy/spdy_session_pool.h"
 
 namespace net {
 
 //-----------------------------------------------------------------------------
 HttpNetworkLayer::HttpNetworkLayer(HttpNetworkSession* session)
-    : session_(session),
-      suspended_(false) {
+    : session_(session) {
   DCHECK(session_.get());
 }
 
 HttpNetworkLayer::~HttpNetworkLayer() {
 }
 
 //-----------------------------------------------------------------------------
 
 // static
 HttpTransactionFactory* HttpNetworkLayer::CreateFactory(
     HttpNetworkSession* session) {
   DCHECK(session);
 
   return new HttpNetworkLayer(session);
 }
 
 // static
 void HttpNetworkLayer::ForceAlternateProtocol() {
   PortAlternateProtocolPair pair;
   pair.port = 443;
   pair.protocol = NPN_SPDY_2;
   HttpServerPropertiesImpl::ForceAlternateProtocol(pair);
 }
 
 //-----------------------------------------------------------------------------
 
 int HttpNetworkLayer::CreateTransaction(scoped_ptr<HttpTransaction>* trans,
                                         HttpTransactionDelegate* delegate) {
-  if (suspended_)
-    return ERR_NETWORK_IO_SUSPENDED;
-
   trans->reset(new HttpNetworkTransaction(GetSession()));
   return OK;
 }
 
 HttpCache* HttpNetworkLayer::GetCache() {
   return NULL;
 }
 
 HttpNetworkSession* HttpNetworkLayer::GetSession() {
   return session_;
 }
 
-void HttpNetworkLayer::OnSuspend() {
-  suspended_ = true;
-
-  if (session_)
-    session_->CloseIdleConnections();
-}
-
-void HttpNetworkLayer::OnResume() {
-  suspended_ = false;
-}
-
 }  // namespace net