Prune all safe browsing incidents when already reported.

chrome/browser/profiles/profile.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/profiles/profile.h"
 
 #include <string>
 
 #include "base/prefs/pref_service.h"
 #include "build/build_config.h"
@@ skipping 96 matching lines @@
       false,
       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
   registry->RegisterBooleanPref(
       prefs::kSafeBrowsingReportingEnabled,
       false,
       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
   registry->RegisterBooleanPref(
       prefs::kSafeBrowsingProceedAnywayDisabled,
       false,
       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
+  registry->RegisterBooleanPref(
+      prefs::kSafeBrowsingIncidentReportSent,
+      false,
+      user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 #if defined(ENABLE_GOOGLE_NOW)
   registry->RegisterBooleanPref(
       prefs::kGoogleGeolocationAccessEnabled,
       false,
       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 #endif
   registry->RegisterBooleanPref(
       prefs::kDisableExtensions,
       false,
       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
@@ skipping 116 matching lines @@
         content::NotificationService::NoDetails());
   }
 }
 
 bool ProfileCompare::operator()(Profile* a, Profile* b) const {
   DCHECK(a && b);
   if (a->IsSameProfile(b))
     return false;
   return a->GetOriginalProfile() < b->GetOriginalProfile();
 }