Update HPACK implementation to draft-09

net/spdy/hpack_encoder.h

Index: net/spdy/hpack_encoder.h
diff --git a/net/spdy/hpack_encoder.h b/net/spdy/hpack_encoder.h
index 12e41c52375f36e2da4e459998c858a80560ec22..2fe9e065333cf3ece4461c543ff2af165d4d6240 100644
--- a/net/spdy/hpack_encoder.h
+++ b/net/spdy/hpack_encoder.h
@@ -7,6 +7,7 @@
 
 #include <map>
 #include <string>
+#include <utility>
 #include <vector>
 
 #include "base/basictypes.h"
@@ -66,8 +67,7 @@ class NET_EXPORT_PRIVATE HpackEncoder {
   typedef std::vector<Representation> Representations;
 
   // Emits a static/dynamic indexed representation (Section 7.1).
-  void EmitDynamicIndex(HpackEntry* entry);
-  void EmitStaticIndex(HpackEntry* entry);
+  void EmitIndex(HpackEntry* entry);
 
   // Emits a literal representation (Section 7.2).
   void EmitIndexedLiteral(const Representation& representation);
@@ -79,13 +79,6 @@ class NET_EXPORT_PRIVATE HpackEncoder {
 
   void UpdateCharacterCounts(base::StringPiece str);
 
-  // Determines the representation delta required to encode |header_set| in
-  // the current header table context. Entries in the reference set are
-  // enumerated and marked with membership in the current |header_set|.
-  // Representations which must be explicitly emitted are returned.
-  Representations DetermineEncodingDelta(
-      const std::map<std::string, std::string>& header_set);
-
   // Crumbles a cookie header into sorted, de-duplicated crumbs.
   static void CookieToCrumbs(const Representation& cookie,
                              Representations* crumbs_out);