Implement SSLClientSocketPool.

To support SSLClientSocketPool, ClientSocketPoolBase and ClientSocketHandle require a notion of additional error state reported from the pool.  Overtime the error handling may get become more integrated, alleviating the need for some of the additional error state.
To support getting Http Proxy credentials from the user, the SSLClientSocketPool will release unauthenticated HttpProxyClientSocket's into the pool as idle.  However, it checks their authentication status when receiving one, completing the authentication once the user has provided the credentials.

BUG=30357
TEST=existing unit tests, ClientSocketPoolBaseTest.AdditionalErrorState*, SSLClientSocketPoolTest.*

Review URL: http://codereview.chromium.org/2870030

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@52275 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 8 insertions, 1 deletions

diff --git a/net/socket/client_socket_handle.cc b/net/socket/client_socket_handle.cc
index fab8d3e..73142bf 100644
--- a/net/socket/client_socket_handle.cc
+++ b/net/socket/client_socket_handle.cc
@@ -17,7 +17,8 @@ ClientSocketHandle::ClientSocketHandle()
     : socket_(NULL),
       is_reused_(false),
       ALLOW_THIS_IN_INITIALIZER_LIST(
-          callback_(this, &ClientSocketHandle::OnIOComplete)) {}
+          callback_(this, &ClientSocketHandle::OnIOComplete)),
+      is_ssl_error_(false) {}
 
 ClientSocketHandle::~ClientSocketHandle() {
   Reset();
@@ -25,6 +26,7 @@ ClientSocketHandle::~ClientSocketHandle() {
 
 void ClientSocketHandle::Reset() {
   ResetInternal(true);
+  ResetErrorState();
 }
 
 void ClientSocketHandle::ResetInternal(bool cancel) {
@@ -53,6 +55,11 @@ void ClientSocketHandle::ResetInternal(bool cancel) {
   pool_id_ = -1;
 }
 
+void ClientSocketHandle::ResetErrorState() {
+  is_ssl_error_ = false;
+  tunnel_auth_response_info_ = HttpResponseInfo();
+}
+
 LoadState ClientSocketHandle::GetLoadState() const {
   CHECK(!is_initialized());
   CHECK(!group_name_.empty());