Switch to standard integer types in components/, part 3 of 4.

components/offline_pages/offline_page_test_store.cc

Index: components/offline_pages/offline_page_test_store.cc
diff --git a/components/offline_pages/offline_page_test_store.cc b/components/offline_pages/offline_page_test_store.cc
index 8c8ea9438e09953cd41e6b3488395cd6cd6535b4..186a0b922bfff6af8b3dc6dd6fe0fa3036ab1a8f 100644
--- a/components/offline_pages/offline_page_test_store.cc
+++ b/components/offline_pages/offline_page_test_store.cc
@@ -46,7 +46,7 @@ void OfflinePageTestStore::AddOrUpdateOfflinePage(
 }
 
 void OfflinePageTestStore::RemoveOfflinePages(
-    const std::vector<int64>& bookmark_ids,
+    const std::vector<int64_t>& bookmark_ids,
     const UpdateCallback& callback) {
   ASSERT_FALSE(bookmark_ids.empty());
   bool result = false;
@@ -69,7 +69,7 @@ void OfflinePageTestStore::Reset(const ResetCallback& callback) {
 }
 
 void OfflinePageTestStore::UpdateLastAccessTime(
-    int64 bookmark_id,
+    int64_t bookmark_id,
     const base::Time& last_access_time) {
   auto iter = offline_pages_.find(bookmark_id);
   if (iter == offline_pages_.end())