After signin token check failed, show force reauth dialog and start window closing countdown.

chrome/browser/signin/force_signin_verifier_unittest.cc

Index: chrome/browser/signin/force_signin_verifier_unittest.cc
diff --git a/chrome/browser/signin/force_signin_verifier_unittest.cc b/chrome/browser/signin/force_signin_verifier_unittest.cc
index d5f2f5551714a9c6cc996daaee0ab14d5c829a3e..23cf4f1a38b62fcb065380db1f357ea68ddf9663 100644
--- a/chrome/browser/signin/force_signin_verifier_unittest.cc
+++ b/chrome/browser/signin/force_signin_verifier_unittest.cc
@@ -24,6 +24,13 @@ class MockForceSigninVerifier : public ForceSigninVerifier {
 
   OAuth2TokenService::Request* request() { return GetRequestForTesting(); }
 
+  bool IsCountdownTimerRunning() {
+    base::Timer* timer = GetWindowCloseTimerForTesting();
+    return timer && timer->IsRunning();
+  }
+
+  void OnShowDialog() { StartCountdown(); }
+
   MOCK_METHOD0(ShowDialog, void(void));
 };
 
@@ -124,3 +131,16 @@ TEST_F(ForceSigninVerifierTest, OnReconnected) {
   ASSERT_NE(nullptr, verifier_->request());
   ASSERT_FALSE(verifier_->IsDelayTaskPosted());
 }
+
+TEST_F(ForceSigninVerifierTest, OnGetTokenPersistentFailureAndStartCountdown) {
+  ASSERT_EQ(nullptr, verifier_->request());
+  ASSERT_FALSE(verifier_->IsCountdownTimerRunning());
+  EXPECT_CALL(*verifier_.get(), ShowDialog())
+      .WillOnce(::testing::Invoke(verifier_.get(),
+                                  &MockForceSigninVerifier::OnShowDialog));
+
+  verifier_->SendTestRequest();
+  verifier_->OnGetTokenFailure(verifier_->request(), persistent_error_);
+
+  ASSERT_TRUE(verifier_->IsCountdownTimerRunning());
+}