[cros] Clear any error messages when there's a connected network.

chrome/browser/chromeos/login/network_screen_browsertest.cc

Index: chrome/browser/chromeos/login/network_screen_browsertest.cc
diff --git a/chrome/browser/chromeos/login/network_screen_browsertest.cc b/chrome/browser/chromeos/login/network_screen_browsertest.cc
index 4802cef8ea64d8ee3448e15d97070c45a5012b3a..aa1e8454528e6ecdee5ef0373434934a539995a9 100644
--- a/chrome/browser/chromeos/login/network_screen_browsertest.cc
+++ b/chrome/browser/chromeos/login/network_screen_browsertest.cc
@@ -158,7 +158,8 @@ IN_PROC_BROWSER_TEST_F(NetworkScreenTest, Ethernet) {
   EXPECT_CALL(*mock_network_library_, ethernet_connected())
       .WillOnce(Return(true));
   EXPECT_CALL(*mock_network_library_, Connected())
-      .WillOnce(Return(true));
+      .Times(2)
+      .WillRepeatedly(Return(true));
   EXPECT_FALSE(network_view->IsContinueEnabled());
   EXPECT_FALSE(network_view->IsConnecting());
   network_screen->OnNetworkManagerChanged(mock_network_library_);
@@ -199,7 +200,8 @@ IN_PROC_BROWSER_TEST_F(NetworkScreenTest, Wifi) {
   EXPECT_CALL(*mock_network_library_, ethernet_connected())
       .WillOnce(Return(true));
   EXPECT_CALL(*mock_network_library_, Connected())
-      .WillOnce(Return(true));
+        .Times(2)
+        .WillRepeatedly(Return(true));
   EXPECT_FALSE(network_view->IsContinueEnabled());
   EXPECT_FALSE(network_view->IsConnecting());
   network_screen->OnNetworkManagerChanged(mock_network_library_);
@@ -238,7 +240,8 @@ IN_PROC_BROWSER_TEST_F(NetworkScreenTest, Cellular) {
   EXPECT_CALL(*mock_network_library_, ethernet_connected())
       .WillOnce(Return(true));
   EXPECT_CALL(*mock_network_library_, Connected())
-      .WillOnce(Return(true));
+      .Times(2)
+      .WillRepeatedly(Return(true));
   EXPECT_FALSE(network_view->IsContinueEnabled());
   EXPECT_FALSE(network_view->IsConnecting());
   network_screen->OnNetworkManagerChanged(mock_network_library_);
@@ -273,7 +276,8 @@ IN_PROC_BROWSER_TEST_F(NetworkScreenTest, Timeout) {
   network_screen->OnNetworkManagerChanged(mock_network_library_);
 
   EXPECT_CALL(*mock_network_library_, Connected())
-      .WillOnce(Return(false));
+      .Times(2)
+      .WillRepeatedly(Return(false));
   EXPECT_FALSE(network_view->IsContinueEnabled());
   EXPECT_FALSE(network_view->IsConnecting());
   network_screen->OnConnectionTimeout();