Merge ReliableQuicStream::WriteData with

net/tools/quic/quic_spdy_client_stream.cc

Index: net/tools/quic/quic_spdy_client_stream.cc
diff --git a/net/tools/quic/quic_spdy_client_stream.cc b/net/tools/quic/quic_spdy_client_stream.cc
index 2c7de8cf40414f6eb63922bd006d190c629c6bc6..1a0b3f07f75175fce649b9a68b8c20d5dc354c97 100644
--- a/net/tools/quic/quic_spdy_client_stream.cc
+++ b/net/tools/quic/quic_spdy_client_stream.cc
@@ -75,10 +75,10 @@ ssize_t QuicSpdyClientStream::SendRequest(const BalsaHeaders& headers,
 
   bool has_body = !body.empty();
 
-  WriteData(headers_string, fin && !has_body);  // last_data
+  WriteOrBufferData(headers_string, fin && !has_body);  // last_data
 
   if (has_body) {
-    WriteData(body, fin);
+    WriteOrBufferData(body, fin);
   }
 
   return headers_string.size() + body.size();
@@ -110,8 +110,8 @@ int QuicSpdyClientStream::ParseResponseHeaders() {
 }
 
 // Sends body data to the server and returns the number of bytes sent.
-ssize_t QuicSpdyClientStream::SendBody(const string& data, bool fin) {
-  return WriteData(data, fin).bytes_consumed;
+void QuicSpdyClientStream::SendBody(const string& data, bool fin) {
+  return WriteOrBufferData(data, fin);
 }
 
 }  // namespace tools