Remove net::BidirectionalStream::Cancel

net/spdy/bidirectional_stream_spdy_impl.cc

Index: net/spdy/bidirectional_stream_spdy_impl.cc
diff --git a/net/spdy/bidirectional_stream_spdy_impl.cc b/net/spdy/bidirectional_stream_spdy_impl.cc
index 4f11cdf3e840b27398b5342d034ba40798ff4dcc..66050fefb51b50e7ce174dcc354fd6997aea6de6 100644
--- a/net/spdy/bidirectional_stream_spdy_impl.cc
+++ b/net/spdy/bidirectional_stream_spdy_impl.cc
@@ -41,7 +41,8 @@ BidirectionalStreamSpdyImpl::BidirectionalStreamSpdyImpl(
       weak_factory_(this) {}
 
 BidirectionalStreamSpdyImpl::~BidirectionalStreamSpdyImpl() {
-  Cancel();
+  // Sends a RST to the remote if the stream is destroyed before it completes.
+  ResetStream();
 }
 
 void BidirectionalStreamSpdyImpl::Start(
@@ -151,15 +152,6 @@ void BidirectionalStreamSpdyImpl::SendvData(
                     end_stream ? NO_MORE_DATA_TO_SEND : MORE_DATA_TO_SEND);
 }
 
-void BidirectionalStreamSpdyImpl::Cancel() {
-  if (delegate_) {
-    delegate_ = nullptr;
-    // Cancel any pending callback.
-    weak_factory_.InvalidateWeakPtrs();
-  }
-  ResetStream();
-}
-
 NextProto BidirectionalStreamSpdyImpl::GetProtocol() const {
   return negotiated_protocol_;
 }