Introduce peer connection level webrtc video quality tests.

Add video quality tests on new PC level framework basing on
full_stack_test.cc.

Bug: webrtc:10138
Change-Id: Id669e9022d5a111512978b6f69dbe2013eb43c8e
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/136802
Commit-Queue: Artem Titov <titovartem@webrtc.org>
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Ilya Nikolaevskiy <ilnik@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27981}

BUILD.gn

@@ -607,6 +607,7 @@ if (rtc_include_tests) {
       "pc:peerconnection_perf_tests",
       "test:test_main",
       "video:video_full_stack_tests",
+      "video:video_pc_full_stack_tests",
     ]
 
     data = webrtc_perf_tests_resources

video/BUILD.gn

@@ -325,6 +325,30 @@ if (rtc_include_tests) {
     ]
   }
 
+  rtc_source_set("video_pc_full_stack_tests") {
+    testonly = true
+
+    sources = [
+      "pc_full_stack_tests.cc",
+    ]
+    deps = [
+      "../api:create_network_emulation_manager",
+      "../api:create_peerconnection_quality_test_fixture",
+      "../api:network_emulation_manager_api",
+      "../api:peer_connection_quality_test_fixture_api",
+      "../api:simulated_network_api",
+      "../call:simulated_network",
+      "../media:rtc_vp9_profile",
+      "../modules/video_coding:webrtc_vp9",
+      "../system_wrappers:field_trial",
+      "../test:field_trial",
+      "../test:fileutils",
+      "../test:test_support",
+      "../test/pc/e2e:network_quality_metrics_reporter",
+      "//third_party/abseil-cpp/absl/memory",
+    ]
+  }
+
   rtc_static_library("video_loopback_lib") {
     testonly = true
     sources = [