Update WebRTC Version to M93

.clang-format

@@ -19,3 +19,6 @@ BreakBeforeTernaryOperators: false
 IndentWrappedFunctionNames: true
 ContinuationIndentWidth: 4
 ObjCSpaceBeforeProtocolList: true
+---
+Language: Cpp
+IncludeBlocks: Regroup

.gitignore

@@ -26,6 +26,7 @@
 *_proto_cpp.xml
 *~
 .*.sw?
+.cache
 .cipd
 .clangd
 .classpath

.gn

@@ -11,37 +11,20 @@ import("//build/dotfile_settings.gni")
 # The location of the build configuration file.
 buildconfig = "//build/config/BUILDCONFIG.gn"
 
+# The python interpreter to use by default. On Windows, this will look
+# for python3.exe and python3.bat.
+script_executable = "python3"
+
 # The secondary source root is a parallel directory tree where
 # GN build files are placed when they can not be placed directly
 # in the source tree, e.g. for third party source trees.
 secondary_source = "//build/secondary/"
 
-# These are the targets to check headers for by default. The files in targets
-# matching these patterns (see "gn help label_pattern" for format) will have
+# These are the targets to skip header checking by default. The files in targets
+# matching these patterns (see "gn help label_pattern" for format) will not have
 # their includes checked for proper dependencies when you run either
 # "gn check" or "gn gen --check".
-check_targets = [
-  "//api/*",
-  "//audio/*",
-  "//backup/*",
-  "//call/*",
-  "//common_audio/*",
-  "//common_video/*",
-  "//examples/*",
-  "//logging/*",
-  "//media/*",
-  "//modules/*",
-  "//p2p/*",
-  "//pc/*",
-  "//rtc_base/*",
-  "//rtc_tools/*",
-  "//sdk/*",
-  "//stats/*",
-  "//system_wrappers/*",
-  "//test/*",
-  "//video/*",
-  "//third_party/libyuv/*",
-]
+no_check_targets = [ "//third_party/icu/*" ]
 
 # These are the list of GN files that run exec_script. This whitelist exists
 # to force additional review for new uses of exec_script, which is strongly
@@ -61,7 +44,7 @@ default_args = {
 
   mac_sdk_min = "10.12"
 
-  ios_deployment_target = "10.0"
+  ios_deployment_target = "12.0"
 
   # The SDK API level, in contrast, is set by build/android/AndroidManifest.xml.
   android32_ndk_api_level = 16

.vpython

@@ -52,7 +52,7 @@ wheel: <
 
 wheel: <
   name: "infra/python/wheels/six-py2_py3"
-  version: "version:1.10.0"
+  version: "version:1.15.0"
 >
 wheel: <
   name: "infra/python/wheels/pbr-py2_py3"

AUTHORS

@@ -11,6 +11,7 @@
 # Please keep the list sorted.
 
 # BEGIN individuals section.
+Aaron Clauson <[email protected]>
 Adam Fedor <[email protected]>
 Akshay Shah <[email protected]>
 Alexander Brauckmann <[email protected]>
@@ -21,6 +22,7 @@ Andrey Efremov <[email protected]>
 Andrew Johnson <[email protected]>
 Anil Kumar <[email protected]>
 Ben Strong <[email protected]>
+Berthold Herrmann <[email protected]>
 Bob Withers <[email protected]>
 Bridger Maxwell <[email protected]>
 Christophe Dumez <[email protected]>
@@ -30,10 +32,12 @@ Colin Plumb
 Cyril Lashkevich <[email protected]>
 CZ Theng <[email protected]>
 Danail Kirov <[email protected]>
+Dave Cowart <[email protected]>
 David Porter <[email protected]>
 Dax Booysen <[email protected]>
 Dennis Angelo <[email protected]>
 Dharmesh Chauhan <[email protected]>
+Di Wu <[email protected]>
 Dirk-Jan C. Binnema <[email protected]>
 Dmitry Lizin <[email protected]>
 Eike Rathke <[email protected]>
@@ -49,10 +53,12 @@ James H. Brown <[email protected]>
 Jan Grulich <[email protected]>
 Jan Kalab <[email protected]>
 Jens Nielsen <[email protected]>
+Jesús Leganés-Combarro <[email protected]>
 Jiawei Ou <[email protected]>
 Jie Mao <[email protected]>
 Jiwon Kim <[email protected]>
 Jose Antonio Olivera Ortega <[email protected]>
+Keiichi Enomoto <[email protected]>
 Kiran Thind <[email protected]>
 Korniltsev Anatoly <[email protected]>
 Lennart Grahl <[email protected]>

BUILD.gn

@@ -14,6 +14,7 @@
 
 import("//build/config/linux/pkg_config.gni")
 import("//build/config/sanitizers/sanitizers.gni")
+import("//third_party/google_benchmark/buildconfig.gni")
 import("webrtc.gni")
 if (rtc_enable_protobuf) {
   import("//third_party/protobuf/proto_library.gni")
@@ -54,6 +55,7 @@ if (!build_with_chromium) {
         "modules/remote_bitrate_estimator:rtp_to_text",
         "modules/rtp_rtcp:test_packet_masks_metrics",
         "modules/video_capture:video_capture_internal_impl",
+        "net/dcsctp:dcsctp_unittests",
         "pc:peerconnection_unittests",
         "pc:rtc_pc_unittests",
         "rtc_tools:rtp_generator",
@@ -136,6 +138,10 @@ config("common_inherited_config") {
     defines += [ "WEBRTC_ENABLE_AVX2" ]
   }
 
+  if (rtc_enable_win_wgc) {
+    defines += [ "RTC_ENABLE_WIN_WGC" ]
+  }
+
   # Some tests need to declare their own trace event handlers. If this define is
   # not set, the first time TRACE_EVENT_* is called it will store the return
   # value for the current handler in an static variable, so that subsequent
@@ -261,7 +267,7 @@ config("common_config") {
   }
 
   if (rtc_enable_sctp) {
-    defines += [ "HAVE_SCTP" ]
+    defines += [ "WEBRTC_HAVE_SCTP" ]
   }
 
   if (rtc_enable_external_auth) {
@@ -348,6 +354,13 @@ config("common_config") {
         # recognize.
         cflags += [ "-Wunused-lambda-capture" ]
       }
+
+      if (use_xcode_clang) {
+        # This may be removed if the clang version in xcode > 12.4 includes the
+        # fix https://reviews.llvm.org/D73007.
+        # https://bugs.llvm.org/show_bug.cgi?id=44556
+        cflags += [ "-Wno-range-loop-analysis" ]
+      }
     }
 
     if (is_win && !is_clang) {
@@ -422,10 +435,6 @@ config("common_config") {
 
 config("common_objc") {
   frameworks = [ "Foundation.framework" ]
-
-  if (rtc_use_metal_rendering) {
-    defines = [ "RTC_SUPPORTS_METAL" ]
-  }
 }
 
 if (!build_with_chromium) {
@@ -507,6 +516,10 @@ if (!build_with_chromium) {
     rtc_executable("webrtc_lib_link_test") {
       testonly = true
 
+      # This target is used for checking to link, so do not check dependencies
+      # on gn check.
+      check_includes = false  # no-presubmit-check TODO(bugs.webrtc.org/12785)
+
       sources = [ "webrtc_lib_link_test.cc" ]
       deps = [
         # NOTE: Don't add deps here. If this test fails to link, it means you
@@ -526,7 +539,7 @@ if (use_libfuzzer || use_afl) {
   }
 }
 
-if (rtc_include_tests) {
+if (rtc_include_tests && !build_with_chromium) {
   rtc_test("rtc_unittests") {
     testonly = true
 
@@ -539,6 +552,7 @@ if (rtc_include_tests) {
       "api/transport:stun_unittest",
       "api/video/test:rtc_api_video_unittests",
       "api/video_codecs/test:video_codecs_api_unittests",
+      "api/voip:compile_all_headers",
       "call:fake_network_pipe_unittests",
       "p2p:libstunprober_unittests",
       "p2p:rtc_p2p_unittests",
@@ -553,7 +567,7 @@ if (rtc_include_tests) {
       "rtc_base:untyped_function_unittest",
       "rtc_base:weak_ptr_unittests",
       "rtc_base/experiments:experiments_unittests",
-      "rtc_base/synchronization:sequence_checker_unittests",
+      "rtc_base/system:file_wrapper_unittests",
       "rtc_base/task_utils:pending_task_safety_flag_unittests",
       "rtc_base/task_utils:to_queued_task_unittests",
       "sdk:sdk_tests",
@@ -583,12 +597,14 @@ if (rtc_include_tests) {
     }
   }
 
-  rtc_test("benchmarks") {
-    testonly = true
-    deps = [
-      "rtc_base/synchronization:mutex_benchmark",
-      "test:benchmark_main",
-    ]
+  if (enable_google_benchmarks) {
+    rtc_test("benchmarks") {
+      testonly = true
+      deps = [
+        "rtc_base/synchronization:mutex_benchmark",
+        "test:benchmark_main",
+      ]
+    }
   }
 
   # This runs tests that must run in real time and therefore can take some
@@ -698,6 +714,7 @@ if (rtc_include_tests) {
   rtc_test("voip_unittests") {
     testonly = true
     deps = [
+      "api/voip:compile_all_headers",
       "api/voip:voip_engine_factory_unittests",
       "audio/voip/test:audio_channel_unittests",
       "audio/voip/test:audio_egress_unittests",