http2: Update priorities of pushed streams

net/spdy/buffered_spdy_framer.cc

Index: net/spdy/buffered_spdy_framer.cc
diff --git a/net/spdy/buffered_spdy_framer.cc b/net/spdy/buffered_spdy_framer.cc
index a1479c0b154517232e3f4fcd97614c9d6bbdc66f..31c78bdd29f69562f99dfcff2ae4721b0c460537 100644
--- a/net/spdy/buffered_spdy_framer.cc
+++ b/net/spdy/buffered_spdy_framer.cc
@@ -326,6 +326,17 @@ SpdySerializedFrame* BufferedSpdyFramer::CreatePushPromise(
       spdy_framer_.SerializePushPromise(push_promise_ir));
 }
 
+// TODO(jgraettinger): Eliminate uses of this method (prefer
+// SpdyPriorityIR).
+SpdySerializedFrame* BufferedSpdyFramer::CreatePriority(
+    SpdyStreamId stream_id,
+    SpdyStreamId dependency_id,
+    int weight,
+    bool exclusive) const {
+  SpdyPriorityIR priority_ir(stream_id, dependency_id, weight, exclusive);
+  return new SpdySerializedFrame(spdy_framer_.SerializePriority(priority_ir));
+}
+
 SpdyPriority BufferedSpdyFramer::GetHighestPriority() const {
   return spdy_framer_.GetHighestPriority();
 }