Created web::UserAgentType.

ios/web/navigation/navigation_manager_impl_unittest.mm

Index: ios/web/navigation/navigation_manager_impl_unittest.mm
diff --git a/ios/web/navigation/navigation_manager_impl_unittest.mm b/ios/web/navigation/navigation_manager_impl_unittest.mm
index 420beea84ab5559fe84a6a7da9b5d0718590d983..1bb3d8bcb761dd78cb115558a8da9a7d8f734a77 100644
--- a/ios/web/navigation/navigation_manager_impl_unittest.mm
+++ b/ios/web/navigation/navigation_manager_impl_unittest.mm
@@ -515,7 +515,7 @@ void OnNavigationItemCommitted(const LoadCommittedDetails&) override {}
       web::NavigationInitiationType::USER_INITIATED);
   [session_controller() commitPendingItem];
   NavigationItem* visible_item = navigation_manager()->GetVisibleItem();
-  EXPECT_TRUE(visible_item->IsOverridingUserAgent());
+  EXPECT_EQ(visible_item->GetUserAgentType(), UserAgentType::DESKTOP);
 }
 

[Eugene But (OOO till 7-30), 2017/02/25 01:51:52]

There was quite a few logic changes in the code. Could you please write tests to
cover those and a new method.

[kkhorimoto, 2017/02/27 23:29:04]

Done.

 }  // namespace web