Override OnCanCreateNewOutgoingStream in QuicChromiumClientSession.

This is a follw-up change after merge internal change 219177525.

Change-Id: I1ac9774d34c631b8ef3f71e86edd5d7c104c67da
Reviewed-on: https://chromium-review.googlesource.com/c/1327801
Commit-Queue: Zhongyi Shi <zhongyi@chromium.org>
Reviewed-by: Ryan Hamilton <rch@chromium.org>
Cr-Commit-Position: refs/heads/master@{#607033}

net/quic/quic_chromium_client_session.cc

@@ -1318,7 +1318,6 @@ void QuicChromiumClientSession::CloseStream(quic::QuicStreamId stream_id) {
     }
   }
   quic::QuicSpdySession::CloseStream(stream_id);
-  OnClosedStream();
 }
 
 void QuicChromiumClientSession::SendRstStream(
@@ -1334,10 +1333,9 @@ void QuicChromiumClientSession::SendRstStream(
     }
   }
   quic::QuicSpdySession::SendRstStream(id, error, bytes_written);
-  OnClosedStream();
 }
 
-void QuicChromiumClientSession::OnClosedStream() {
+void QuicChromiumClientSession::OnCanCreateNewOutgoingStream() {
   if (GetNumOpenOutgoingStreams() < max_open_outgoing_streams() &&
       !stream_requests_.empty() && crypto_stream_->encryption_established() &&
       !goaway_received() && !going_away_ && connection()->connected()) {
@@ -1468,7 +1466,9 @@ void QuicChromiumClientSession::OnGoAway(const quic::QuicGoAwayFrame& frame) {
 void QuicChromiumClientSession::OnRstStream(
     const quic::QuicRstStreamFrame& frame) {
   quic::QuicSession::OnRstStream(frame);
-  OnClosedStream();
+  // TODO(zhongyi): remove the call to OnCanCreateNewOutgoingStream when
+  // b/119278038 is fixed and the bugfix is merged to chromium.
+  OnCanCreateNewOutgoingStream();
 }
 
 void QuicChromiumClientSession::OnConnectionClosed(

net/quic/quic_chromium_client_session.h

@@ -476,6 +476,7 @@ class NET_EXPORT_PRIVATE QuicChromiumClientSession
       const quic::CryptoHandshakeMessage& message) override;
   void OnGoAway(const quic::QuicGoAwayFrame& frame) override;
   void OnRstStream(const quic::QuicRstStreamFrame& frame) override;
+  void OnCanCreateNewOutgoingStream() override;
 
   // QuicClientSessionBase methods:
   void OnConfigNegotiated() override;
@@ -666,8 +667,6 @@ class NET_EXPORT_PRIVATE QuicChromiumClientSession
   // A completion callback invoked when a read completes.
   void OnReadComplete(int result);
 
-  void OnClosedStream();
-
   void CloseAllStreams(int net_error);
   void CloseAllHandles(int net_error);
   void CancelAllRequests(int net_error);