Replace gflags usages with rtc_base/flags in all targets based on test_main

webrtc/modules/audio_coding/BUILD.gn

 # Copyright (c) 2014 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.
 
 import("../../webrtc.gni")
 import("audio_coding.gni")
@@ skipping 1640 matching lines @@
 
     deps = [
       ":neteq",
       ":neteq_test_tools",
       "..:module_api",
       "../..:webrtc_common",
       "../../api/audio_codecs:builtin_audio_decoder_factory",
       "../../rtc_base:rtc_base_approved",
       "../../test:test_support",
       "//testing/gtest",
-      "//third_party/gflags",
     ]
   }
 
   rtc_source_set("neteq_test_tools_deprecated") {
     testonly = true
     sources = [
       "neteq/test/NETEQTEST_DummyRTPpacket.cc",
       "neteq/test/NETEQTEST_DummyRTPpacket.h",
       "neteq/test/NETEQTEST_RTPpacket.cc",
       "neteq/test/NETEQTEST_RTPpacket.h",
@@ skipping 165 matching lines @@
 
     sources = [
       "neteq/test/neteq_opus_quality_test.cc",
     ]
 
     deps = [
       ":neteq",
       ":neteq_quality_test_support",
       ":neteq_tools",
       ":webrtc_opus",
+      "../../rtc_base:rtc_base_approved",
       "../../test:test_main",
       "//testing/gtest",
-      "//third_party/gflags",
     ]
   }
 
   rtc_executable("neteq_speed_test") {
     testonly = true
 
     sources = [
       "neteq/test/neteq_speed_test.cc",
     ]
 
@@ skipping 17 matching lines @@
     deps = [
       ":ilbc",
       ":neteq",
       ":neteq_quality_test_support",
       ":neteq_tools",
       "../..:webrtc_common",
       "../../rtc_base:rtc_base_approved",
       "../../system_wrappers:system_wrappers_default",
       "../../test:test_main",
       "//testing/gtest",
-      "//third_party/gflags",
     ]
   }
 
   rtc_executable("neteq_isac_quality_test") {
     testonly = true
 
     sources = [
       "neteq/test/neteq_isac_quality_test.cc",
     ]
 
     deps = [
       ":isac_fix",
       ":neteq",
       ":neteq_quality_test_support",
       "../../rtc_base:rtc_base_approved",
       "../../test:test_main",
       "//testing/gtest",
-      "//third_party/gflags",
     ]
   }
 
   rtc_executable("neteq_pcmu_quality_test") {
     testonly = true
 
     sources = [
       "neteq/test/neteq_pcmu_quality_test.cc",
     ]
 
     deps = [
       ":g711",
       ":neteq",
       ":neteq_quality_test_support",
       "../../rtc_base:rtc_base_approved",
       "../../test:test_main",
       "//testing/gtest",
-      "//third_party/gflags",
     ]
   }
 
   rtc_executable("isac_fix_test") {
     testonly = true
 
     sources = [
       "codecs/isac/fix/test/kenny.cc",
     ]
 
@@ skipping 266 matching lines @@
       "../../rtc_base:rtc_base_approved",
       "../../rtc_base:rtc_base_tests_utils",
       "../../system_wrappers:system_wrappers",
       "../../test:audio_codec_mocks",
       "../../test:field_trial",
       "../../test:rtp_test_utils",
       "../../test:test_common",
       "../../test:test_support",
       "//testing/gmock",
       "//testing/gtest",
-      "//third_party/gflags",
     ]
 
     defines = audio_coding_defines
 
     if (rtc_enable_protobuf) {
       defines += [ "WEBRTC_NETEQ_UNITTEST_BITEXACT" ]
       deps += [
         ":ana_config_proto",
         ":neteq_unittest_proto",
       ]
@@ skipping 46 matching lines @@
 # webrtc/api/audio_codecs:builtin_audio_decoder_factory instead.
 # TODO(ossu): Remove this.
 rtc_source_set("builtin_audio_encoder_factory") {
   sources = [
     "codecs/builtin_audio_encoder_factory.h",
   ]
   deps = [
     "../../api/audio_codecs:builtin_audio_encoder_factory",
   ]
 }