Navigation: move RestoreType and ReloadType into a separate file

content/browser/web_contents/web_contents_impl_unittest.cc

Index: content/browser/web_contents/web_contents_impl_unittest.cc
diff --git a/content/browser/web_contents/web_contents_impl_unittest.cc b/content/browser/web_contents/web_contents_impl_unittest.cc
index 0c13e0614c8da9b761bb6f0563a567617c12b0d2..cc04d807edd9a49c1ae71fd89ebc8fdbcbac689c 100644
--- a/content/browser/web_contents/web_contents_impl_unittest.cc
+++ b/content/browser/web_contents/web_contents_impl_unittest.cc
@@ -873,10 +873,7 @@ TEST_F(WebContentsImplTest, NavigateFromRestoredSitelessUrl) {
           std::string(), browser_context());
   new_entry->SetPageID(0);
   entries.push_back(std::move(new_entry));
-  controller().Restore(
-      0,
-      NavigationController::RESTORE_LAST_SESSION_EXITED_CLEANLY,
-      &entries);
+  controller().Restore(0, RestoreType::LAST_SESSION_EXITED_CLEANLY, &entries);
   ASSERT_EQ(0u, entries.size());
   ASSERT_EQ(1, controller().GetEntryCount());
 
@@ -923,10 +920,7 @@ TEST_F(WebContentsImplTest, NavigateFromRestoredRegularUrl) {
           std::string(), browser_context());
   new_entry->SetPageID(0);
   entries.push_back(std::move(new_entry));
-  controller().Restore(
-      0,
-      NavigationController::RESTORE_LAST_SESSION_EXITED_CLEANLY,
-      &entries);
+  controller().Restore(0, RestoreType::LAST_SESSION_EXITED_CLEANLY, &entries);
   ASSERT_EQ(0u, entries.size());
 
   ASSERT_EQ(1, controller().GetEntryCount());