Close idle connections / SPDY sessions when needed.

net/socket/client_socket_handle.cc

Index: net/socket/client_socket_handle.cc
diff --git a/net/socket/client_socket_handle.cc b/net/socket/client_socket_handle.cc
index 8309c3f4d58af3733a3b2cea6ea78277ee2c6d9e..66361b309bac703412b5829b6e64c9f719290083 100644
--- a/net/socket/client_socket_handle.cc
+++ b/net/socket/client_socket_handle.cc
@@ -15,6 +15,8 @@ namespace net {
 
 ClientSocketHandle::ClientSocketHandle()
     : is_initialized_(false),
+      pool_(NULL),
+      layered_pool_(NULL),
       is_reused_(false),
       ALLOW_THIS_IN_INITIALIZER_LIST(
           callback_(this, &ClientSocketHandle::OnIOComplete)),
@@ -49,6 +51,10 @@ void ClientSocketHandle::ResetInternal(bool cancel) {
   group_name_.clear();
   is_reused_ = false;
   user_callback_ = NULL;
+  if (layered_pool_) {
+    pool_->RemoveLayeredPool(layered_pool_);
+    layered_pool_ = NULL;
+  }
   pool_ = NULL;
   idle_time_ = base::TimeDelta();
   init_time_ = base::TimeTicks();
@@ -72,6 +78,18 @@ LoadState ClientSocketHandle::GetLoadState() const {
   return pool_->GetLoadState(group_name_, this);
 }
 
+bool ClientSocketHandle::IsPoolStalled() const {
+  return pool_->IsStalled();
+}
+
+void ClientSocketHandle::AddLayeredPool(LayeredPool* layered_pool) {
+  CHECK(layered_pool);

[mmenke, 2011/11/28 17:47:14]

nit:  Still think we should also have a CHECK(!layered_pool_) here, too.

[willchan no longer on Chromium, 2011/11/29 23:14:52]

Done.

+  if (pool_) {
+    pool_->AddLayeredPool(layered_pool);
+    layered_pool_ = layered_pool;
+  }
+}
+
 void ClientSocketHandle::OnIOComplete(int result) {
   OldCompletionCallback* callback = user_callback_;
   user_callback_ = NULL;