Move RunLoop test class to its own build target

To make it usable in tests without depending on all of CallTest.

Bug: None
Change-Id: Ie3102ab71bcfe3862dd6c35d3285098e961e54df
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/262807
Reviewed-by: Tomas Gunnarsson <tommi@webrtc.org>
Commit-Queue: Niels Moller <nisse@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#36932}

call/BUILD.gn

@@ -516,6 +516,7 @@ if (rtc_include_tests) {
         "../test:field_trial",
         "../test:mock_frame_transformer",
         "../test:mock_transport",
+        "../test:run_loop",
         "../test:scoped_key_value_config",
         "../test:test_common",
         "../test:test_support",

modules/rtp_rtcp/BUILD.gn

@@ -653,7 +653,7 @@ if (rtc_include_tests) {
       "../../test:mock_frame_transformer",
       "../../test:mock_transport",
       "../../test:rtp_test_utils",
-      "../../test:test_common",
+      "../../test:run_loop",
       "../../test:test_support",
       "../../test/time_controller:time_controller",
       "../video_coding:codec_globals_headers",

modules/video_coding/BUILD.gn

@@ -1279,8 +1279,8 @@ if (rtc_include_tests) {
       "../../test:fake_video_codecs",
       "../../test:field_trial",
       "../../test:fileutils",
+      "../../test:run_loop",
       "../../test:scoped_key_value_config",
-      "../../test:test_common",
       "../../test:test_support",
       "../../test:video_test_common",
       "../../test:video_test_support",

pc/BUILD.gn

@@ -2176,8 +2176,8 @@ if (rtc_include_tests && !build_with_chromium) {
       "../rtc_base/third_party/sigslot",
       "../system_wrappers:metrics",
       "../test:explicit_key_value_config",
+      "../test:run_loop",
       "../test:scoped_key_value_config",
-      "../test:test_common",
       "../test:test_main",
       "../test:test_support",
       "//third_party/abseil-cpp/absl/algorithm:container",
@@ -2459,8 +2459,8 @@ if (rtc_include_tests && !build_with_chromium) {
       "../rtc_base/third_party/base64",
       "../rtc_base/third_party/sigslot",
       "../system_wrappers:metrics",
+      "../test:run_loop",
       "../test:scoped_key_value_config",
-      "../test:test_common",
       "../test/pc/sctp:fake_sctp_transport",
       "//third_party/abseil-cpp/absl/algorithm:container",
       "//third_party/abseil-cpp/absl/memory",

rtc_tools/BUILD.gn

@@ -260,6 +260,7 @@ if (!is_component_build) {
       "../test:fake_video_codecs",
       "../test:null_transport",
       "../test:rtp_test_utils",
+      "../test:run_loop",
       "../test:run_test",
       "../test:run_test_interface",
       "../test:test_common",

test/BUILD.gn

@@ -541,8 +541,8 @@ if (rtc_include_tests && !build_with_chromium) {
       ":perf_test",
       ":rtc_expect_death",
       ":rtp_test_utils",
+      ":run_loop",
       ":scoped_key_value_config",
-      ":test_common",
       ":test_main",
       ":test_support",
       ":test_support_test_artifacts",
@@ -863,6 +863,19 @@ rtc_library("rtc_expect_death") {
   deps = [ ":test_support" ]
 }
 
+rtc_library("run_loop") {
+  testonly = true
+  sources = [
+    "run_loop.cc",
+    "run_loop.h",
+  ]
+  deps = [
+    "../rtc_base:threading",
+    "../rtc_base:timeutils",
+    "../rtc_base/task_utils:to_queued_task",
+  ]
+}
+
 rtc_library("test_common") {
   testonly = true
   sources = [
@@ -874,8 +887,6 @@ rtc_library("test_common") {
     "layer_filtering_transport.cc",
     "layer_filtering_transport.h",
     "rtp_rtcp_observer.h",
-    "run_loop.cc",
-    "run_loop.h",
     "video_decoder_proxy_factory.h",
     "video_encoder_nullable_proxy_factory.h",
     "video_encoder_proxy_factory.h",
@@ -887,6 +898,7 @@ rtc_library("test_common") {
     ":fake_video_codecs",
     ":fileutils",
     ":mock_transport",
+    ":run_loop",
     ":scoped_key_value_config",
     ":test_support",
     ":video_test_common",

test/fuzzers/utils/BUILD.gn

@@ -35,9 +35,9 @@ rtc_library("rtp_replayer") {
     "../../../test:fake_video_codecs",
     "../../../test:null_transport",
     "../../../test:rtp_test_utils",
+    "../../../test:run_loop",
     "../../../test:run_test",
     "../../../test:run_test_interface",
-    "../../../test:test_common",
     "../../../test:test_renderer",
     "../../../test:test_support",
     "../../../test:video_test_common",

video/BUILD.gn

@@ -968,6 +968,7 @@ if (rtc_include_tests) {
       "../test:null_transport",
       "../test:perf_test",
       "../test:rtp_test_utils",
+      "../test:run_loop",
       "../test:scoped_key_value_config",
       "../test:test_common",
       "../test:test_support",