Delete use of STR_CASE_CMP, replaced with absl::EqualsIgnoreCase.

Bug: webrtc:5876
Change-Id: Ica2d47ca45b8ef01a548d8dbe31dbed740a0ebda
Reviewed-on: https://webrtc-review.googlesource.com/c/106820
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Commit-Queue: Niels Moller <nisse@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#25306}
diff --git a/modules/audio_coding/test/EncodeDecodeTest.cc b/modules/audio_coding/test/EncodeDecodeTest.cc
index c6f3f8c..2408366 100644
--- a/modules/audio_coding/test/EncodeDecodeTest.cc
+++ b/modules/audio_coding/test/EncodeDecodeTest.cc
@@ -14,9 +14,9 @@
 #include <stdlib.h>
 #include <memory>
 
+#include "absl/strings/match.h"
 #include "api/audio_codecs/builtin_audio_decoder_factory.h"
 #include "api/audio_codecs/builtin_audio_encoder_factory.h"
-#include "common_types.h"  // NOLINT(build/include)
 #include "modules/audio_coding/codecs/audio_format_conversion.h"
 #include "modules/audio_coding/include/audio_coding_module.h"
 #include "modules/audio_coding/test/utility.h"
@@ -248,11 +248,11 @@
 
   for (int n = 0; n < numCodecs; n++) {
     EXPECT_EQ(0, acm->Codec(n, &sendCodecTmp));
-    if (STR_CASE_CMP(sendCodecTmp.plname, "telephone-event") == 0) {
+    if (absl::EqualsIgnoreCase(sendCodecTmp.plname, "telephone-event")) {
       numPars[n] = 0;
-    } else if (STR_CASE_CMP(sendCodecTmp.plname, "cn") == 0) {
+    } else if (absl::EqualsIgnoreCase(sendCodecTmp.plname, "cn")) {
       numPars[n] = 0;
-    } else if (STR_CASE_CMP(sendCodecTmp.plname, "red") == 0) {
+    } else if (absl::EqualsIgnoreCase(sendCodecTmp.plname, "red")) {
       numPars[n] = 0;
     } else if (sendCodecTmp.channels == 2) {
       numPars[n] = 0;
diff --git a/modules/audio_coding/test/TestRedFec.cc b/modules/audio_coding/test/TestRedFec.cc
index c56fed9..4866118 100644
--- a/modules/audio_coding/test/TestRedFec.cc
+++ b/modules/audio_coding/test/TestRedFec.cc
@@ -173,7 +173,7 @@
   auto encoder = encoder_factory_->MakeAudioEncoder(payload_type, codec_format,
                                                     absl::nullopt);
   EXPECT_NE(encoder, nullptr);
-  if (STR_CASE_CMP(codec_format.name.c_str(), "opus") != 0) {
+  if (!absl::EqualsIgnoreCase(codec_format.name, "opus")) {
     if (vad_mode.has_value()) {
       AudioEncoderCng::Config config;
       config.speech_encoder = std::move(encoder);
diff --git a/modules/audio_coding/test/TestStereo.cc b/modules/audio_coding/test/TestStereo.cc
index fd69fd2..bf8e189 100644
--- a/modules/audio_coding/test/TestStereo.cc
+++ b/modules/audio_coding/test/TestStereo.cc
@@ -12,9 +12,9 @@
 
 #include <string>
 
+#include "absl/strings/match.h"
 #include "api/audio_codecs/builtin_audio_decoder_factory.h"
 #include "api/audio_codecs/builtin_audio_encoder_factory.h"
-#include "common_types.h"  // NOLINT(build/include)
 #include "modules/audio_coding/codecs/audio_format_conversion.h"
 #include "modules/audio_coding/include/audio_coding_module_typedefs.h"
 #include "modules/audio_coding/test/utility.h"
@@ -626,14 +626,14 @@
   ASSERT_TRUE(my_acm != NULL);
 
   auto encoder_factory = CreateBuiltinAudioEncoderFactory();
-  const int clockrate_hz = STR_CASE_CMP(codec_name, "g722") == 0
+  const int clockrate_hz = absl::EqualsIgnoreCase(codec_name, "g722")
                                ? sampling_freq_hz / 2
                                : sampling_freq_hz;
   const std::string ptime = rtc::ToString(rtc::CheckedDivExact(
       pack_size, rtc::CheckedDivExact(sampling_freq_hz, 1000)));
   SdpAudioFormat::Parameters params = {{"ptime", ptime}};
   RTC_CHECK(channels == 1 || channels == 2);
-  if (STR_CASE_CMP(codec_name, "opus") == 0) {
+  if (absl::EqualsIgnoreCase(codec_name, "opus")) {
     if (channels == 2) {
       params["stereo"] = "1";
     }
diff --git a/modules/audio_coding/test/TestVADDTX.cc b/modules/audio_coding/test/TestVADDTX.cc
index 4f02eda..aa91ee0 100644
--- a/modules/audio_coding/test/TestVADDTX.cc
+++ b/modules/audio_coding/test/TestVADDTX.cc
@@ -12,6 +12,7 @@
 
 #include <string>
 
+#include "absl/strings/match.h"
 #include "api/audio_codecs/audio_decoder_factory_template.h"
 #include "api/audio_codecs/audio_encoder_factory_template.h"
 #include "api/audio_codecs/ilbc/audio_decoder_ilbc.h"
@@ -81,7 +82,7 @@
   auto encoder = encoder_factory_->MakeAudioEncoder(payload_type, codec_format,
                                                     absl::nullopt);
   if (vad_mode.has_value() &&
-      STR_CASE_CMP(codec_format.name.c_str(), "opus") != 0) {
+      !absl::EqualsIgnoreCase(codec_format.name, "opus")) {
     AudioEncoderCng::Config config;
     config.speech_encoder = std::move(encoder);
     config.num_channels = 1;
diff --git a/modules/audio_coding/test/iSACTest.cc b/modules/audio_coding/test/iSACTest.cc
index a130ae3..c332fe0 100644
--- a/modules/audio_coding/test/iSACTest.cc
+++ b/modules/audio_coding/test/iSACTest.cc
@@ -23,6 +23,7 @@
 #include <time.h>
 #endif
 
+#include "absl/strings/match.h"
 #include "api/audio_codecs/builtin_audio_decoder_factory.h"
 #include "api/audio_codecs/isac/audio_encoder_isac_float.h"
 #include "modules/audio_coding/codecs/audio_format_conversion.h"
@@ -92,12 +93,12 @@
   for (codecCntr = 0; codecCntr < AudioCodingModule::NumberOfCodecs();
        codecCntr++) {
     EXPECT_EQ(0, AudioCodingModule::Codec(codecCntr, &codecParam));
-    if (!STR_CASE_CMP(codecParam.plname, "ISAC") &&
+    if (absl::EqualsIgnoreCase(codecParam.plname, "ISAC") &&
         codecParam.plfreq == 16000) {
       memcpy(&_paramISAC16kHz, &codecParam, sizeof(CodecInst));
       _idISAC16kHz = codecCntr;
     }
-    if (!STR_CASE_CMP(codecParam.plname, "ISAC") &&
+    if (absl::EqualsIgnoreCase(codecParam.plname, "ISAC") &&
         codecParam.plfreq == 32000) {
       memcpy(&_paramISAC32kHz, &codecParam, sizeof(CodecInst));
       _idISAC32kHz = codecCntr;
diff --git a/modules/audio_coding/test/utility.cc b/modules/audio_coding/test/utility.cc
index 83c25b5..53f8077 100644
--- a/modules/audio_coding/test/utility.cc
+++ b/modules/audio_coding/test/utility.cc
@@ -15,7 +15,7 @@
 #include <stdlib.h>
 #include <string.h>
 
-#include "common_types.h"  // NOLINT(build/include)
+#include "absl/strings/match.h"
 #include "modules/audio_coding/include/audio_coding_module.h"
 #include "test/gtest.h"
 
@@ -268,7 +268,7 @@
       "G722", "QCELP", "CN",  "MPA",  "G728", "G729"};
 
   for (int n = 0; n < NUM_CODECS_WITH_FIXED_PAYLOAD_TYPE; n++) {
-    if (!STR_CASE_CMP(payloadName, fixPayloadTypeCodecs[n])) {
+    if (absl::EqualsIgnoreCase(payloadName, fixPayloadTypeCodecs[n])) {
       return true;
     }
   }