Finch Blacklist is now added to the Hardcoded blacklist.

chrome/browser/chrome_elf_init_win.h

Index: chrome/browser/chrome_elf_init_win.h
diff --git a/chrome/browser/chrome_elf_init_win.h b/chrome/browser/chrome_elf_init_win.h
index d8787099a42b18125afaf2dd7f58bc914a81883e..84d3da49e49f6eafe28a3aaabbf272a27a9a42c3 100644
--- a/chrome/browser/chrome_elf_init_win.h
+++ b/chrome/browser/chrome_elf_init_win.h
@@ -13,6 +13,9 @@ extern const char kBrowserBlacklistTrialDisabledGroupName[];
 // only affect future runs since Chrome Elf is already setup by this point).
 void InitializeChromeElf();
 
+// Add the blacklist from the finch configs in the registry.
+void AddFinchBlacklistToRegistry();
+
 // Set the required state for an enabled browser blacklist.
 void BrowserBlacklistBeaconSetup();