[Cleanup] Move all browsertests to use ScopedFeatureList to modify features

chrome/common/chrome_features.cc

Index: chrome/common/chrome_features.cc
diff --git a/chrome/common/chrome_features.cc b/chrome/common/chrome_features.cc
index 25534a5ca7f5c820bac37db411a312921e9d4fcf..4d2cc9c5e647150564b05d0cf4b3ef5be636ce7e 100644
--- a/chrome/common/chrome_features.cc
+++ b/chrome/common/chrome_features.cc
@@ -13,6 +13,9 @@ namespace features {
 
 // All features in alphabetical order.
 
+// Enbales Ads Metrics.
+const base::Feature kAdsFeature{"AdsMetrics", base::FEATURE_ENABLED_BY_DEFAULT};
+
 #if defined(OS_ANDROID)
 const base::Feature kAllowAutoplayUnmutedInWebappManifestScope{
     "AllowAutoplayUnmutedInWebappManifestScope",
@@ -283,6 +286,11 @@ const base::Feature kDisablePostScriptPrinting{
     "DisablePostScriptPrinting", base::FEATURE_DISABLED_BY_DEFAULT};
 #endif
 
+// Triggers the preconnector on renderer-initiated navigations. This captures
+// more navigations.
+const base::Feature kPreconnectMore{"PreconnectMore",
+                                    base::FEATURE_DISABLED_BY_DEFAULT};
+
 #if BUILDFLAG(ENABLE_PLUGINS)
 // Prefer HTML content by hiding Flash from the list of plugins.
 // https://crbug.com/626728