Remove net::BidirectionalStream::Cancel

net/http/bidirectional_stream.cc

Index: net/http/bidirectional_stream.cc
diff --git a/net/http/bidirectional_stream.cc b/net/http/bidirectional_stream.cc
index a3f74d2bf1118f8bfbe65bd04efa01e8ab4ed0a7..bbac8c0c458c6002de5774b2e2050d9f64281a01 100644
--- a/net/http/bidirectional_stream.cc
+++ b/net/http/bidirectional_stream.cc
@@ -126,7 +126,6 @@ BidirectionalStream::BidirectionalStream(
 }
 
 BidirectionalStream::~BidirectionalStream() {
-  Cancel();
   if (net_log_.IsCapturing()) {
     net_log_.EndEvent(NetLog::TYPE_BIDIRECTIONAL_STREAM_ALIVE);
   }
@@ -193,14 +192,6 @@ void BidirectionalStream::SendvData(
   }
 }
 
-void BidirectionalStream::Cancel() {
-  stream_request_.reset();
-  if (stream_impl_) {
-    stream_impl_->Cancel();
-    stream_impl_.reset();
-  }
-}
-
 NextProto BidirectionalStream::GetProtocol() const {
   if (!stream_impl_)
     return kProtoUnknown;