Close idle connections / SPDY sessions when needed

net/socket/ssl_client_socket_pool.cc

Index: net/socket/ssl_client_socket_pool.cc
diff --git a/net/socket/ssl_client_socket_pool.cc b/net/socket/ssl_client_socket_pool.cc
index 0c96546bd1dff63c0df0a651ef0c150c4c3679c0..53a84c0ca6c72c5525d0fd767ca7a2c7329b0013 100644
--- a/net/socket/ssl_client_socket_pool.cc
+++ b/net/socket/ssl_client_socket_pool.cc
@@ -479,9 +479,21 @@ SSLClientSocketPool::SSLClientSocketPool(
       ssl_config_service_(ssl_config_service) {
   if (ssl_config_service_)
     ssl_config_service_->AddObserver(this);
+  if (transport_pool_)
+    transport_pool_->AddLayeredPool(this);
+  if (socks_pool_)
+    socks_pool_->AddLayeredPool(this);
+  if (http_proxy_pool_)
+    http_proxy_pool_->AddLayeredPool(this);
 }
 
 SSLClientSocketPool::~SSLClientSocketPool() {
+  if (http_proxy_pool_)
+    http_proxy_pool_->RemoveLayeredPool(this);
+  if (socks_pool_)
+    socks_pool_->RemoveLayeredPool(this);
+  if (transport_pool_)
+    transport_pool_->RemoveLayeredPool(this);
   if (ssl_config_service_)
     ssl_config_service_->RemoveObserver(this);
 }
@@ -534,6 +546,13 @@ void SSLClientSocketPool::Flush() {
   base_.Flush();
 }
 
+bool SSLClientSocketPool::IsStalled() const {
+  return base_.IsStalled() ||
+      (transport_pool_ && transport_pool_->IsStalled()) ||
+      (socks_pool_ && socks_pool_->IsStalled()) ||
+      (http_proxy_pool_ && http_proxy_pool_->IsStalled());
+}
+
 void SSLClientSocketPool::CloseIdleSockets() {
   base_.CloseIdleSockets();
 }
@@ -552,6 +571,14 @@ LoadState SSLClientSocketPool::GetLoadState(
   return base_.GetLoadState(group_name, handle);
 }
 
+void SSLClientSocketPool::AddLayeredPool(LayeredPool* layered_pool) {
+  base_.AddLayeredPool(layered_pool);
+}
+
+void SSLClientSocketPool::RemoveLayeredPool(LayeredPool* layered_pool) {
+  base_.RemoveLayeredPool(layered_pool);
+}
+
 DictionaryValue* SSLClientSocketPool::GetInfoAsValue(
     const std::string& name,
     const std::string& type,
@@ -591,4 +618,10 @@ void SSLClientSocketPool::OnSSLConfigChanged() {
   Flush();
 }
 
+bool SSLClientSocketPool::CloseOneIdleConnection() {
+  if (base_.CloseOneIdleSocket())
+    return true;
+  return base_.CloseOneIdleConnectionInLayeredPool();
+}
+
 }  // namespace net