Implement code for Start/Finish threat details collection in WebView.

chrome/browser/safe_browsing/safe_browsing_blocking_page.cc

Index: chrome/browser/safe_browsing/safe_browsing_blocking_page.cc
diff --git a/chrome/browser/safe_browsing/safe_browsing_blocking_page.cc b/chrome/browser/safe_browsing/safe_browsing_blocking_page.cc
index ffd35582de7e9da150fededff434e1e5b2c1befa..de7e94b652825901d4c8733af67829a382cd28ca 100644
--- a/chrome/browser/safe_browsing/safe_browsing_blocking_page.cc
+++ b/chrome/browser/safe_browsing/safe_browsing_blocking_page.cc
@@ -142,16 +142,6 @@ SafeBrowsingBlockingPage::SafeBrowsingBlockingPage(
   }
 }
 
-bool SafeBrowsingBlockingPage::ShouldReportThreatDetails(
-    SBThreatType threat_type) {
-  return threat_type == SB_THREAT_TYPE_URL_PHISHING ||
-         threat_type == SB_THREAT_TYPE_URL_MALWARE ||
-         threat_type == SB_THREAT_TYPE_URL_UNWANTED ||
-         threat_type == SB_THREAT_TYPE_URL_CLIENT_SIDE_PHISHING ||
-         threat_type == SB_THREAT_TYPE_URL_CLIENT_SIDE_MALWARE ||
-         threat_type == SB_THREAT_TYPE_URL_PASSWORD_PROTECTION_PHISHING;
-}
-
 SafeBrowsingBlockingPage::~SafeBrowsingBlockingPage() {
 }