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

chrome/browser/ssl/ssl_browser_tests.cc

Index: chrome/browser/ssl/ssl_browser_tests.cc
diff --git a/chrome/browser/ssl/ssl_browser_tests.cc b/chrome/browser/ssl/ssl_browser_tests.cc
index 5556369f6a904e8790efd804361ee5f3f276347b..3a003b6c6a0f35c7e2535d5ee0686f2a58f6e8ec 100644
--- a/chrome/browser/ssl/ssl_browser_tests.cc
+++ b/chrome/browser/ssl/ssl_browser_tests.cc
@@ -2564,11 +2564,9 @@ class SSLUIWorkerFetchTest
   void SetUpCommandLine(base::CommandLine* command_line) override {
     SSLUITest::SetUpCommandLine(command_line);
     if (GetParam().first == OffMainThreadFetchMode::kEnabled) {
-      command_line->AppendSwitchASCII(switches::kEnableFeatures,
-                                      features::kOffMainThreadFetch.name);
+      scoped_feature_list_.InitAndEnableFeature(features::kOffMainThreadFetch);
     } else {
-      command_line->AppendSwitchASCII(switches::kDisableFeatures,
-                                      features::kOffMainThreadFetch.name);
+      scoped_feature_list_.InitAndDisableFeature(features::kOffMainThreadFetch);
     }
   }
 
@@ -2586,6 +2584,9 @@ class SSLUIWorkerFetchTest
         break;
     }
   }
+
+ private:
+  base::test::ScopedFeatureList scoped_feature_list_;
 };
 
 IN_PROC_BROWSER_TEST_P(SSLUIWorkerFetchTest,