Remove NOTIFICATION_HISTORY_URLS_DELETED

chrome/browser/history/in_memory_url_index_unittest.cc

Index: chrome/browser/history/in_memory_url_index_unittest.cc
diff --git a/chrome/browser/history/in_memory_url_index_unittest.cc b/chrome/browser/history/in_memory_url_index_unittest.cc
index 59f8a804c11be5f79ef15a11f9235578da58cb90..6143889abc95dfcef8d0ec30bd35bbc906ccd8d6 100644
--- a/chrome/browser/history/in_memory_url_index_unittest.cc
+++ b/chrome/browser/history/in_memory_url_index_unittest.cc
@@ -29,8 +29,6 @@
 #include "chrome/test/base/testing_profile.h"
 #include "components/bookmarks/test/bookmark_test_helpers.h"
 #include "components/history/core/browser/history_client.h"
-#include "content/public/browser/notification_details.h"
-#include "content/public/browser/notification_source.h"
 #include "content/public/test/test_browser_thread_bundle.h"
 #include "sql/transaction.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ -113,9 +111,6 @@ class InMemoryURLIndexTest : public testing::Test {
   bool GetCacheFilePath(base::FilePath* file_path) const;
   void PostRestoreFromCacheFileTask();
   void PostSaveToCacheFileTask();
-  void Observe(int notification_type,
-               const content::NotificationSource& source,
-               const content::NotificationDetails& details);
   const std::set<std::string>& scheme_whitelist();
 
 
@@ -176,13 +171,6 @@ void InMemoryURLIndexTest::PostSaveToCacheFileTask() {
   url_index_->PostSaveToCacheFileTask();
 }
 
-void InMemoryURLIndexTest::Observe(
-    int notification_type,
-    const content::NotificationSource& source,
-    const content::NotificationDetails& details) {
-  url_index_->Observe(notification_type, source, details);
-}
-
 const std::set<std::string>& InMemoryURLIndexTest::scheme_whitelist() {
   return url_index_->scheme_whitelist();
 }
@@ -902,9 +890,7 @@ TEST_F(InMemoryURLIndexTest, ExpireRow) {
   URLsDeletedDetails deleted_details;
   deleted_details.all_history = false;
   deleted_details.rows.push_back(matches[0].url_info);
-  Observe(chrome::NOTIFICATION_HISTORY_URLS_DELETED,
-          content::Source<InMemoryURLIndexTest>(this),
-          content::Details<history::HistoryDetails>(&deleted_details));
+  url_index_->OnURLsDeleted(nullptr, deleted_details);
   EXPECT_TRUE(url_index_->HistoryItemsForTerms(
       ASCIIToUTF16("DrudgeReport"), base::string16::npos, kMaxMatches).empty());
 }