Wire WebFonts intervention v2 for ECT of 3G

content/child/runtime_features.cc

Index: content/child/runtime_features.cc
diff --git a/content/child/runtime_features.cc b/content/child/runtime_features.cc
index 44a0a8a4b45185e028c0c3b6dba8f796ea31ba87..6445793e2d18e1583ad0206b114692ddca77ab5f 100644
--- a/content/child/runtime_features.cc
+++ b/content/child/runtime_features.cc
@@ -206,6 +206,10 @@ void SetRuntimeFeaturesDefaultsAndUpdateFromArgs(
         webfonts_intervention_v2_about_flag.compare(
             switches::kEnableWebFontsInterventionV2SwitchValueEnabledWith2G) ==
         0);
+    WebRuntimeFeatures::enableWebFontsInterventionV2With3G(
+        webfonts_intervention_v2_about_flag.compare(
+            switches::kEnableWebFontsInterventionV2SwitchValueEnabledWith3G) ==
+        0);
     WebRuntimeFeatures::enableWebFontsInterventionV2WithSlow2G(
         webfonts_intervention_v2_about_flag.compare(
             switches::
@@ -216,6 +220,10 @@ void SetRuntimeFeaturesDefaultsAndUpdateFromArgs(
         webfonts_intervention_v2_group_name,
         switches::kEnableWebFontsInterventionV2SwitchValueEnabledWith2G,
         base::CompareCase::INSENSITIVE_ASCII));
+    WebRuntimeFeatures::enableWebFontsInterventionV2With3G(base::StartsWith(
+        webfonts_intervention_v2_group_name,
+        switches::kEnableWebFontsInterventionV2SwitchValueEnabledWith3G,
+        base::CompareCase::INSENSITIVE_ASCII));
     WebRuntimeFeatures::enableWebFontsInterventionV2WithSlow2G(base::StartsWith(
         webfonts_intervention_v2_group_name,
         switches::kEnableWebFontsInterventionV2SwitchValueEnabledWithSlow2G,