Land recent SPDY changes (through 70021377)

net/spdy/hpack_entry.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef NET_SPDY_HPACK_ENTRY_H_
 #define NET_SPDY_HPACK_ENTRY_H_
 
 #include <cstddef>
 #include <set>
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/macros.h"
 #include "base/strings/string_piece.h"
 #include "net/base/net_export.h"
 
 // All section references below are to
-// http://tools.ietf.org/html/draft-ietf-httpbis-header-compression-07
+// http://tools.ietf.org/html/draft-ietf-httpbis-header-compression-08
 
 namespace net {
 
-// A structure for an entry in the header table (3.1.2) and the
-// reference set (3.1.3).
+// A structure for an entry in the header table (3.2) and the
+// reference set (3.3).
 class NET_EXPORT_PRIVATE HpackEntry {
  public:
   // The constant amount added to name().size() and value().size() to
-  // get the size of an HpackEntry as defined in 3.3.1.
+  // get the size of an HpackEntry as defined in 5.1.
   static const size_t kSizeOverhead;
 
   // Creates an entry. Preconditions:
   // - |is_static| captures whether this entry is a member of the static
   //   or dynamic header table.
   // - |insertion_index| is this entry's index in the total set of entries ever
   //   inserted into the header table (including static entries).
   //
   // The combination of |is_static| and |insertion_index| allows an
   // HpackEntryTable to determine the index of an HpackEntry in O(1) time.
@@ skipping 23 matching lines @@
   bool IsLookup() const { return type_ == LOOKUP; }
 
   // Returns and sets the state of the entry, or zero if never set.
   // The semantics of |state| are specific to the encoder or decoder.
   uint8 state() const { return state_; }
   void set_state(uint8 state) { state_ = state; }
 
   // Used to compute the entry's index in the header table.
   size_t InsertionIndex() const { return insertion_index_; }
 
-  // Returns the size of an entry as defined in 3.3.1.
+  // Returns the size of an entry as defined in 5.1.
   static size_t Size(base::StringPiece name, base::StringPiece value);
   size_t Size() const;
 
   std::string GetDebugString() const;
 
  private:
   enum EntryType {
     LOOKUP,
     DYNAMIC,
     STATIC,
   };
 
   // TODO(jgraettinger): Reduce copies, possibly via SpdyPinnableBufferPiece.
   std::string name_;
   std::string value_;
 
   // The entry's index in the total set of entries ever inserted into the header
   // table.
   size_t insertion_index_;
 
   uint8 state_;
   EntryType type_;
 };
 
 }  // namespace net
 
 #endif  // NET_SPDY_HPACK_ENTRY_H_