Add the extended reporting checkbox to the malware interstitial v3

chrome/browser/safe_browsing/safe_browsing_blocking_page_unittest.cc

Index: chrome/browser/safe_browsing/safe_browsing_blocking_page_unittest.cc
diff --git a/chrome/browser/safe_browsing/safe_browsing_blocking_page_unittest.cc b/chrome/browser/safe_browsing/safe_browsing_blocking_page_unittest.cc
index 5735152337e827fa8ffb2bbd1c031a969442c173..ef656bf13a588c3e7c8209de295cca72a0d5b3db 100644
--- a/chrome/browser/safe_browsing/safe_browsing_blocking_page_unittest.cc
+++ b/chrome/browser/safe_browsing/safe_browsing_blocking_page_unittest.cc
@@ -710,8 +710,7 @@ TYPED_TEST(SafeBrowsingBlockingPageTest, MalwareReportsToggling) {
 }
 
 // Test that the transition from old to new preference works.
-TYPED_TEST(SafeBrowsingBlockingPageTest,
-    DISABLED_MalwareReportsTransitionEnabled) {
+TYPED_TEST(SafeBrowsingBlockingPageTest, MalwareReportsTransitionEnabled) {
   // The old pref is enabled.
   Profile* profile = Profile::FromBrowserContext(
       this->web_contents()->GetBrowserContext());