Remove RTPPayloadStrategy and simplify RTPPayloadRegistry

webrtc/modules/rtp_rtcp/source/rtp_utility.cc

 /*
  *  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 30 matching lines @@
   kRtcpMinParseLength = 8,
 
   kRtpExpectedVersion = 2,
   kRtpMinParseLength = 12
 };
 
 /*
  * Misc utility routines
  */
 
-#if defined(_WIN32)
-bool StringCompare(const char* str1, const char* str2,
-                   const uint32_t length) {
-  return _strnicmp(str1, str2, length) == 0;
+bool StringCompare(const char* str1, const char* str2, const uint32_t length) {
+  return STR_NCASE_CMP(str1, str2, length) == 0;
 }
-#elif defined(WEBRTC_LINUX) || defined(WEBRTC_MAC)
-bool StringCompare(const char* str1, const char* str2,
-                   const uint32_t length) {
-  return strncasecmp(str1, str2, length) == 0;
+
+bool StringCompare(const char* str1, const char* str2) {
+  return STR_CASE_CMP(str1, str2) == 0;
 }
-#endif
 
 size_t Word32Align(size_t size) {
   uint32_t remainder = size % 4;
   if (remainder != 0)
     return size + 4 - remainder;
   return size;
 }
 
 RtpHeaderParser::RtpHeaderParser(const uint8_t* rtpData,
                                  const size_t rtpDataLength)
@@ skipping 387 matching lines @@
     if (*ptr != 0) {
       return num_zero_bytes;
     }
     ptr++;
     num_zero_bytes++;
   }
   return num_zero_bytes;
 }
 }  // namespace RtpUtility
 }  // namespace webrtc