REGRESSION(256830@main): Fix WebRTC cmake build after usrsctp removal

https://bugs.webkit.org/show_bug.cgi?id=248343

In 256830@main and 257020@main, the usrsctp third party has been
removed from WebRTC, but the Mac cmake files have not been updated.

Also remove WEBRTC_HAVE_USRSCTP define from Xcode project.

Reviewed by Philippe Normand.

* Source/ThirdParty/libwebrtc/CMakeLists.txt:
* Source/ThirdParty/libwebrtc/Configurations/libwebrtc.xcconfig:
* Source/WebCore/PlatformMac.cmake:

Canonical link: https://commits.webkit.org/257637@main

Author: blino

Source/ThirdParty/libwebrtc/CMakeLists.txt

@@ -2218,7 +2218,6 @@ target_compile_definitions(webrtc PRIVATE
   WEBRTC_CODEC_RED
   WEBRTC_HAVE_DCSCTP
   WEBRTC_HAVE_SCTP
-  WEBRTC_HAVE_USRSCTP
   WEBRTC_INCLUDE_INTERNAL_AUDIO_DEVICE
   WEBRTC_INTELLIGIBILITY_ENHANCER=0
   WEBRTC_NS_FLOAT

Source/ThirdParty/libwebrtc/Configurations/libwebrtc.xcconfig

@@ -76,7 +76,7 @@ INSTALLHDRS_SCRIPT_PHASE = YES;
 WARNING_CFLAGS = -Wno-deprecated-declarations $(inherited);
 
 // FIXME: Set WEBRTC_USE_BUILTIN_ISAC_FIX and WEBRTC_USE_BUILTIN_ISAC_FLOAT for iOS and Mac
-GCC_PREPROCESSOR_DEFINITIONS = GTEST_RELATIVE_PATH WEBRTC_OPUS_SUPPORT_120MS_PTIME=0 WEBRTC_POSIX WEBRTC_MAC SSL_USE_OPENSSL FEATURE_ENABLE_SSL HAVE_SRTP HAVE_NETINET_IN_H HAVE_OPENSSL_SSL_H SCTP_PROCESS_LEVEL_LOCKS SCTP_SIMPLE_ALLOCATOR SCTP_USE_OPENSSL_SHA1 __Userspace__ HAVE_SA_LEN HAVE_SCONN_LEN __APPLE_USE_RFC_2292 __Userspace_os_Darwin NON_WINDOWS_DEFINE HAVE_WEBRTC_VIDEO HAVE_WEBRTC_VOICE WEBRTC_INTELLIGIBILITY_ENHANCER=0 WEBRTC_APM_DEBUG_DUMP=0 WEBRTC_NS_FLOAT WEBRTC_USE_BUILTIN_OPUS WEBRTC_CODEC_OPUS WEBRTC_CODEC_ISAC WEBRTC_CODEC_RED HAVE_STDINT_H HAVE_STDLIB_H HAVE_UINT64_T OPENSSL HAVE_CONFIG_H WEBRTC_WEBKIT_BUILD HAVE_PTHREAD_COND_TIMEDWAIT_RELATIVE  HAVE_SCTP WEBRTC_CODEC_G711 WEBRTC_CODEC_G722 WEBRTC_OPUS_VARIABLE_COMPLEXITY=0 WEBRTC_USE_BUILTIN_ISAC_FIX=1 WEBRTC_USE_BUILTIN_ISAC_FLOAT=0 USE_BUILTIN_SW_CODECS WEBRTC_WEBKIT_BUILD RTC_ENABLE_VP9 NO_MAIN_THREAD_WRAPPING RTC_DISABLE_TRACE_EVENTS WEBRTC_HAVE_SCTP WEBRTC_HAVE_USRSCTP WEBRTC_EXCLUDE_TRANSIENT_SUPPRESSOR WEBRTC_HAVE_DCSCTP $(inherited);
+GCC_PREPROCESSOR_DEFINITIONS = GTEST_RELATIVE_PATH WEBRTC_OPUS_SUPPORT_120MS_PTIME=0 WEBRTC_POSIX WEBRTC_MAC SSL_USE_OPENSSL FEATURE_ENABLE_SSL HAVE_SRTP HAVE_NETINET_IN_H HAVE_OPENSSL_SSL_H SCTP_PROCESS_LEVEL_LOCKS SCTP_SIMPLE_ALLOCATOR SCTP_USE_OPENSSL_SHA1 __Userspace__ HAVE_SA_LEN HAVE_SCONN_LEN __APPLE_USE_RFC_2292 __Userspace_os_Darwin NON_WINDOWS_DEFINE HAVE_WEBRTC_VIDEO HAVE_WEBRTC_VOICE WEBRTC_INTELLIGIBILITY_ENHANCER=0 WEBRTC_APM_DEBUG_DUMP=0 WEBRTC_NS_FLOAT WEBRTC_USE_BUILTIN_OPUS WEBRTC_CODEC_OPUS WEBRTC_CODEC_ISAC WEBRTC_CODEC_RED HAVE_STDINT_H HAVE_STDLIB_H HAVE_UINT64_T OPENSSL HAVE_CONFIG_H WEBRTC_WEBKIT_BUILD HAVE_PTHREAD_COND_TIMEDWAIT_RELATIVE  HAVE_SCTP WEBRTC_CODEC_G711 WEBRTC_CODEC_G722 WEBRTC_OPUS_VARIABLE_COMPLEXITY=0 WEBRTC_USE_BUILTIN_ISAC_FIX=1 WEBRTC_USE_BUILTIN_ISAC_FLOAT=0 USE_BUILTIN_SW_CODECS WEBRTC_WEBKIT_BUILD RTC_ENABLE_VP9 NO_MAIN_THREAD_WRAPPING RTC_DISABLE_TRACE_EVENTS WEBRTC_HAVE_SCTP WEBRTC_EXCLUDE_TRANSIENT_SUPPRESSOR WEBRTC_HAVE_DCSCTP $(inherited);
 
 GCC_PREPROCESSOR_DEFINITIONS[sdk=macosx*] = $(inherited) WEBRTC_USE_VTB_HARDWARE_ENCODER $(GCC_PREPROCESSOR_DEFINITIONS_$(WK_IS_CATALYST));
 GCC_PREPROCESSOR_DEFINITIONS_YES = WEBRTC_MAC_CATALYST WEBRTC_IOS;

Source/WebCore/PlatformMac.cmake

@@ -58,7 +58,6 @@ list(APPEND WebCore_LIBRARIES
     ${VIDEOTOOLBOX_LIBRARY}
     ${XML2_LIBRARY}
     opus
-    usrsctp
     vpx
     webm
     yuv