Remove the retargeting notification

chrome/browser/safe_browsing/safe_browsing_navigation_observer_browsertest.cc

Index: chrome/browser/safe_browsing/safe_browsing_navigation_observer_browsertest.cc
diff --git a/chrome/browser/safe_browsing/safe_browsing_navigation_observer_browsertest.cc b/chrome/browser/safe_browsing/safe_browsing_navigation_observer_browsertest.cc
index 2e1fead87fc472b66a5086be396db64ef776a6fd..0826a4e29934b0ae5b411211b04fa82e21ed25d5 100644
--- a/chrome/browser/safe_browsing/safe_browsing_navigation_observer_browsertest.cc
+++ b/chrome/browser/safe_browsing/safe_browsing_navigation_observer_browsertest.cc
@@ -128,7 +128,8 @@ class DownloadItemCreatedObserver : public DownloadManager::Observer {
 // Test class to help create SafeBrowsingNavigationObservers for each
 // WebContents before they are actually installed through AttachTabHelper.
 class TestNavigationObserverManager
-    : public SafeBrowsingNavigationObserverManager {
+    : public SafeBrowsingNavigationObserverManager,
+      public content::NotificationObserver {
  public:
   TestNavigationObserverManager() : SafeBrowsingNavigationObserverManager() {
     registrar_.Add(this, chrome::NOTIFICATION_TAB_ADDED,
@@ -145,8 +146,6 @@ class TestNavigationObserverManager
       observer_list_.push_back(
           new SafeBrowsingNavigationObserver(dest_content, this));
       DCHECK(observer_list_.back());
-    } else if (type == chrome::NOTIFICATION_RETARGETING) {
-      RecordRetargeting(details);
     }
   }
 
@@ -155,6 +154,8 @@ class TestNavigationObserverManager
 
  private:
   std::vector<SafeBrowsingNavigationObserver*> observer_list_;
+
+  content::NotificationRegistrar registrar_;
 };
 
 class SBNavigationObserverBrowserTest : public InProcessBrowserTest {