If we show a SafeBrowsing warning we always send the client-side detection

chrome/browser/safe_browsing/safe_browsing_service.cc

Index: chrome/browser/safe_browsing/safe_browsing_service.cc
diff --git a/chrome/browser/safe_browsing/safe_browsing_service.cc b/chrome/browser/safe_browsing/safe_browsing_service.cc
index 88710ef142602620e0f2967bf6b20528390f3ac0..cac584c5a29534107b6cd36011a7a0750ba3c38f 100644
--- a/chrome/browser/safe_browsing/safe_browsing_service.cc
+++ b/chrome/browser/safe_browsing/safe_browsing_service.cc
@@ -1035,7 +1035,9 @@ void SafeBrowsingService::DoDisplayBlockingPage(
                           resource.is_subresource, resource.threat_type,
                           std::string() /* post_data */);
   }
-
+  if (resource.threat_type != SafeBrowsingService::SAFE) {
+    FOR_EACH_OBSERVER(Observer, observer_list_, OnSafeBrowsingHit(resource));
+  }
   SafeBrowsingBlockingPage::ShowBlockingPage(this, resource);
 }
 
@@ -1065,6 +1067,16 @@ void SafeBrowsingService::ReportSafeBrowsingHit(
           post_data));
 }
 
+void SafeBrowsingService::AddObserver(Observer* observer) {
+  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
+  observer_list_.AddObserver(observer);
+}
+
+void SafeBrowsingService::RemoveObserver(Observer* observer) {
+  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
+  observer_list_.RemoveObserver(observer);
+}
+
 void SafeBrowsingService::ReportSafeBrowsingHitOnIOThread(
     const GURL& malicious_url,
     const GURL& page_url,