Media Galleries Partial Deprecation: Remove scan functionality.

chrome/browser/media_galleries/media_galleries_preferences.cc

Index: chrome/browser/media_galleries/media_galleries_preferences.cc
diff --git a/chrome/browser/media_galleries/media_galleries_preferences.cc b/chrome/browser/media_galleries/media_galleries_preferences.cc
index 2c14b1f8e73ac0175fb267b611ea71c83cfac838..016df253f2215e561cfa97a619e1f3b4fdf5b9e1 100644
--- a/chrome/browser/media_galleries/media_galleries_preferences.cc
+++ b/chrome/browser/media_galleries/media_galleries_preferences.cc
@@ -1300,18 +1300,6 @@ const MediaGalleriesPrefInfoMap& MediaGalleriesPreferences::known_galleries()
   return known_galleries_;
 }
 
-base::Time MediaGalleriesPreferences::GetLastScanCompletionTime() const {
-  int64_t last_scan_time_internal =
-      profile_->GetPrefs()->GetInt64(prefs::kMediaGalleriesLastScanTime);
-  return base::Time::FromInternalValue(last_scan_time_internal);
-}
-
-void MediaGalleriesPreferences::SetLastScanCompletionTime(
-    const base::Time& time) {
-  profile_->GetPrefs()->SetInt64(prefs::kMediaGalleriesLastScanTime,
-                                 time.ToInternalValue());
-}
-
 void MediaGalleriesPreferences::Shutdown() {
   weak_factory_.InvalidateWeakPtrs();
   profile_ = NULL;
@@ -1330,8 +1318,6 @@ void MediaGalleriesPreferences::RegisterProfilePrefs(
   registry->RegisterListPref(prefs::kMediaGalleriesRememberedGalleries);
   registry->RegisterUint64Pref(prefs::kMediaGalleriesUniqueId,
                                kInvalidMediaGalleryPrefId + 1);
-  registry->RegisterInt64Pref(prefs::kMediaGalleriesLastScanTime,
-                              base::Time().ToInternalValue());
 }
 
 bool MediaGalleriesPreferences::SetGalleryPermissionInPrefs(