[Splitting] TMMBRHelp class simplifted (and disappear because become too simple)

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.
  */
 
 #ifndef WEBRTC_MODULES_RTP_RTCP_SOURCE_TMMBR_HELP_H_
 #define WEBRTC_MODULES_RTP_RTCP_SOURCE_TMMBR_HELP_H_
 
 #include <vector>
-#include "webrtc/base/criticalsection.h"
+
+#include "webrtc/base/basictypes.h"
 #include "webrtc/modules/rtp_rtcp/source/rtcp_packet/tmmb_item.h"
-#include "webrtc/typedefs.h"
 
 namespace webrtc {
-class TMMBRSet : public std::vector<rtcp::TmmbItem>
-{
-public:
-    void VerifyAndAllocateSet(uint32_t minimumSize);
-    void VerifyAndAllocateSetKeepingData(uint32_t minimumSize);
-    // Number of valid data items in set.
-    uint32_t lengthOfSet() const { return size(); }
-    // Presently allocated max size of set.
-    uint32_t sizeOfSet() const { return capacity(); }
-    void clearSet() { clear(); }
-    uint32_t Tmmbr(int i) const {
-      return (*this)[i].bitrate_bps() / 1000;
-    }
-    uint32_t PacketOH(int i) const {
-      return (*this)[i].packet_overhead();
-    }
-    uint32_t Ssrc(int i) const {
-      return (*this)[i].ssrc();
-    }
-    void SetEntry(unsigned int i,
-                  uint32_t tmmbrSet,
-                  uint32_t packetOHSet,
-                  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);
-
-    void SwapEntries(uint32_t firstIdx,
-                     uint32_t secondIdx);
-
-    // Set entry data to zero, but keep it in table.
-    void ClearEntry(uint32_t idx);
-};
-
-class TMMBRHelp
-{
-public:
-    TMMBRHelp();
-    virtual ~TMMBRHelp();
-
-    TMMBRSet* BoundingSet(); // used for debuging
-    TMMBRSet* CandidateSet();
-
-    TMMBRSet* VerifyAndAllocateCandidateSet(const uint32_t minimumSize);
-    int32_t FindTMMBRBoundingSet(TMMBRSet*& boundingSet);
-
-    bool IsOwner(const uint32_t ssrc, const uint32_t length) const;
-
-    bool CalcMinBitRate(uint32_t* minBitrateKbit) const;
-
-protected:
-    TMMBRSet*   VerifyAndAllocateBoundingSet(uint32_t minimumSize);
-    int32_t FindTMMBRBoundingSet(int32_t numCandidates, TMMBRSet& candidateSet);
-
-private:
-    rtc::CriticalSection    _criticalSection;
-    TMMBRSet                _candidateSet;
-    TMMBRSet                _boundingSet;
-
-    float*                  _ptrIntersectionBoundingSet;
-    float*                  _ptrMaxPRBoundingSet;
-};
+void FindTMMBRBoundingSet(std::vector<rtcp::TmmbItem>* candidates);
 }  // namespace webrtc
-
-#endif // WEBRTC_MODULES_RTP_RTCP_SOURCE_TMMBR_HELP_H_
+#endif  // WEBRTC_MODULES_RTP_RTCP_SOURCE_TMMBR_HELP_H_