Remove unused methods from QuicStreamPeer.

net/quic/test_tools/quic_stream_peer.cc

Index: net/quic/test_tools/quic_stream_peer.cc
diff --git a/net/quic/test_tools/quic_stream_peer.cc b/net/quic/test_tools/quic_stream_peer.cc
index f1362c9812f57a339b0f08ab4fbac06a16aefed7..859bc6ac50cf0a7ec5c9bad956af17b51934b326 100644
--- a/net/quic/test_tools/quic_stream_peer.cc
+++ b/net/quic/test_tools/quic_stream_peer.cc
@@ -41,31 +41,11 @@ bool QuicStreamPeer::FinSent(QuicStream* stream) {
 }
 
 // static
-bool QuicStreamPeer::FinReceived(QuicStream* stream) {
-  return stream->fin_received_;
-}
-
-// static
 bool QuicStreamPeer::RstSent(QuicStream* stream) {
   return stream->rst_sent_;
 }
 
 // static
-bool QuicStreamPeer::RstReceived(QuicStream* stream) {
-  return stream->rst_received_;
-}
-
-// static
-bool QuicStreamPeer::ReadSideClosed(QuicStream* stream) {
-  return stream->read_side_closed_;
-}
-
-// static
-bool QuicStreamPeer::WriteSideClosed(QuicStream* stream) {
-  return stream->write_side_closed_;
-}
-
-// static
 uint32_t QuicStreamPeer::SizeOfQueuedData(QuicStream* stream) {
   uint32_t total = 0;
   std::list<QuicStream::PendingData>::iterator it =