Implement and test CanonicalCookie::IsCanonical()

android_webview/browser/net/aw_cookie_store_wrapper_unittest.cc

Index: android_webview/browser/net/aw_cookie_store_wrapper_unittest.cc
diff --git a/android_webview/browser/net/aw_cookie_store_wrapper_unittest.cc b/android_webview/browser/net/aw_cookie_store_wrapper_unittest.cc
index 171bfb702c7ee6bfc067fe9795057bb971dbffee..d856d24b0048dde1304a960ffeea8d0a8ec68570 100644
--- a/android_webview/browser/net/aw_cookie_store_wrapper_unittest.cc
+++ b/android_webview/browser/net/aw_cookie_store_wrapper_unittest.cc
@@ -34,6 +34,7 @@ struct AwCookieStoreWrapperTestTraits {
   static const bool preserves_trailing_dots = true;
   static const bool filters_schemes = true;
   static const bool has_path_prefix_bug = false;
+  static const bool forbids_setting_empty_name = false;
   static const int creation_time_granularity_in_ms = 0;
 };