replacing FSTGetTokenResult by C++ Token implementation (#805)

* replacing Auth/FSTUser by C++ auth implementation

* address changes

* replacing FSTGetTokenResult by C++ Token implementation

* address changes

* address changes

* fix another const& v.s. dispatch bug

* fix more const& v.s. dispatch bug  zxu123 committed

* fix

* passing by value in callback

1 files changed, 2 insertions, 4 deletions

diff --git a/Firestore/core/test/firebase/firestore/auth/credentials_provider_test.cc b/Firestore/core/test/firebase/firestore/auth/credentials_provider_test.cc
index 1748422..9ae71ba 100644
--- a/Firestore/core/test/firebase/firestore/auth/credentials_provider_test.cc
+++ b/Firestore/core/test/firebase/firestore/auth/credentials_provider_test.cc
@@ -25,7 +25,7 @@ namespace auth {
 #define UNUSED(x) (void)(x)
 
 TEST(CredentialsProvider, Typedef) {
-  TokenListener token_listener = [](const Token& token,
+  TokenListener token_listener = [](Token token,
                                     const absl::string_view error) {
     UNUSED(token);
     UNUSED(error);
@@ -37,9 +37,7 @@ TEST(CredentialsProvider, Typedef) {
   EXPECT_EQ(nullptr, token_listener);
   EXPECT_FALSE(token_listener);
 
-  UserChangeListener user_change_listener = [](const User& user) {
-    UNUSED(user);
-  };
+  UserChangeListener user_change_listener = [](User user) { UNUSED(user); };
   EXPECT_NE(nullptr, user_change_listener);
   EXPECT_TRUE(user_change_listener);