Reverting again ... More crashes, and the instrumentation did not appear to help

Revert 130129 - Revert 129034 - Revert 127893 - Revert 127730 - Revert 127717 - Revert 118788 - Revert 113405 - Revert 113305 - Revert 113300 - Revert 112134 - Revert 112130 - Close idle connections / SPDY sessions when needed

Due to the idle connection state being held by different socket pools, it's possible for one socket pool to hold an idle socket in a lower layer socket pool. From the lower level socket pool's perspective, the socket is being "actively" used. From the higher socket pool's (including SpdySession, which is more of a connection manager) perspective, the connection is idle and can be closed if we have hit a limit.

Normally this isn't a big deal, except when we have a lot of idle SPDY connections and are connecting via a proxy, so we have low connection limits through the proxy server. We address this problem by allowing lower-level socket pools to tell higher level socket pools to close a socket.

Fixed ASAN test failures by removing .Times(1) and .Times(2) from CloseMultipleIdleSocketsHeldByLayeredPoolWhenNeeded unittest (this removes the tests relying on the order of std::set in CloseOneIdleConnectionInLayeredPool). ASAN is prob
ably causing the memory allocator to allocate the pools differently. The std::set is ordered by LayeredPool* which is the address of the LayeredPool (willchan).

Added NET_EXPORT for layered_pool class defintion to fix windows shared compile.

BUG=62364, 92244, 109876, 110368, 119847
TEST=


Review URL: http://codereview.chromium.org/9861032

TBR=rch@chromium.org
Review URL: https://chromiumcodereview.appspot.com/10006036

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@131145 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 0 insertions, 12 deletions

diff --git a/net/socket/transport_client_socket_pool.cc b/net/socket/transport_client_socket_pool.cc
index a00e810..d11099f 100644
--- a/net/socket/transport_client_socket_pool.cc
+++ b/net/socket/transport_client_socket_pool.cc
@@ -449,10 +449,6 @@ void TransportClientSocketPool::Flush() {
   base_.Flush();
 }
 
-bool TransportClientSocketPool::IsStalled() const {
-  return base_.IsStalled();
-}
-
 void TransportClientSocketPool::CloseIdleSockets() {
   base_.CloseIdleSockets();
 }
@@ -471,14 +467,6 @@ LoadState TransportClientSocketPool::GetLoadState(
   return base_.GetLoadState(group_name, handle);
 }
 
-void TransportClientSocketPool::AddLayeredPool(LayeredPool* layered_pool) {
-  base_.AddLayeredPool(layered_pool);
-}
-
-void TransportClientSocketPool::RemoveLayeredPool(LayeredPool* layered_pool) {
-  base_.RemoveLayeredPool(layered_pool);
-}
-
 DictionaryValue* TransportClientSocketPool::GetInfoAsValue(
     const std::string& name,
     const std::string& type,