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 447c1c04b49f0ef25039b239ef229edc3ae51653..e33cc8095b7f2682af7ba9fa032ba311cd6e83ab 100644
--- a/content/browser/web_contents/web_contents_impl_unittest.cc
+++ b/content/browser/web_contents/web_contents_impl_unittest.cc
@@ -874,10 +874,7 @@ 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());
 
@@ -924,10 +921,7 @@ 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());