Cleaned out candidateSet member from TMMBRHelp class

webrtc/modules/rtp_rtcp/source/tmmbr_help.h

 /*
  *  Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 23 matching lines @@
                 uint32_t ssrcSet);
 
   void AddEntry(uint32_t tmmbrSet, uint32_t packetOHSet, uint32_t ssrcSet);
 
   // Remove one entry from table, and move all others down.
   void RemoveEntry(uint32_t sourceIdx);
 };
 
 class TMMBRHelp {
  public:
-  TMMBRSet* CandidateSet();
-
-  TMMBRSet* VerifyAndAllocateCandidateSet(const uint32_t minimumSize);
-  std::vector<rtcp::TmmbItem> FindTMMBRBoundingSet();
+  static std::vector<rtcp::TmmbItem> FindBoundingSet(
+      std::vector<rtcp::TmmbItem> candidates);
 
   static bool IsOwner(const std::vector<rtcp::TmmbItem>& bounding,
                       uint32_t ssrc);
 
-  bool CalcMinBitRate(uint32_t* minBitrateKbit) const;
-
-  static void FindBoundingSet(std::vector<rtcp::TmmbItem> candidates,
-                              std::vector<rtcp::TmmbItem>* bounding_set);
-
- private:
-  TMMBRSet _candidateSet;
+  static uint64_t CalcMinBitrateBps(
+      const std::vector<rtcp::TmmbItem>& candidates);
 };
 }  // namespace webrtc
 
 #endif  // WEBRTC_MODULES_RTP_RTCP_SOURCE_TMMBR_HELP_H_