Remove unnecessary array allocation in cronet_bidirectional_stream_adapter.cc

net/quic/quic_chromium_client_stream.h

Index: net/quic/quic_chromium_client_stream.h
diff --git a/net/quic/quic_chromium_client_stream.h b/net/quic/quic_chromium_client_stream.h
index 78884f611d563e1e546d6fafe31de914b9c7a4af..1a66865182f4e49f7630e28d9f7a263e02db8bba 100644
--- a/net/quic/quic_chromium_client_stream.h
+++ b/net/quic/quic_chromium_client_stream.h
@@ -82,7 +82,7 @@ class NET_EXPORT_PRIVATE QuicChromiumClientStream : public QuicSpdyStream {
                       const CompletionCallback& callback);
   // Same as WriteStreamData except it writes data from a vector of IOBuffers,
   // with the length of each buffer at the corresponding index in |lengths|.
-  int WritevStreamData(const std::vector<IOBuffer*>& buffers,
+  int WritevStreamData(const std::vector<scoped_refptr<IOBuffer>>& buffers,
                        const std::vector<int>& lengths,
                        bool fin,
                        const CompletionCallback& callback);