Refactor subresource redirect to use feature

Allow subresource redirect to be enabled via field trial

Bug: 1013776
Change-Id: I72e8221a584005cb8d351b65d9a53c6c8be1e744
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1861276
Commit-Queue: rajendrant <[email protected]>
Reviewed-by: Tarun Bansal <[email protected]>
Reviewed-by: Kinuko Yasuda <[email protected]>
Reviewed-by: John Abd-El-Malek <[email protected]>
Reviewed-by: Robert Ogden <[email protected]>
Cr-Commit-Position: refs/heads/master@{#707622}
diff --git a/chrome/browser/about_flags.cc b/chrome/browser/about_flags.cc
index dbb4418f..959ba7d 100644
--- a/chrome/browser/about_flags.cc
+++ b/chrome/browser/about_flags.cc
@@ -2095,7 +2095,7 @@
     {"enable-subresource-redirect",
      flag_descriptions::kEnableSubresourceRedirectName,
      flag_descriptions::kEnableSubresourceRedirectDescription, kOsAll,
-     SINGLE_VALUE_TYPE(switches::kEnableSubresourceRedirect)},
+     FEATURE_VALUE_TYPE(blink::features::kSubresourceRedirect)},
 #if defined(OS_ANDROID)
     {"enable-offline-previews", flag_descriptions::kEnableOfflinePreviewsName,
      flag_descriptions::kEnableOfflinePreviewsDescription, kOsAndroid,