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

chrome/browser/chromeos/login/network_screen_browsertest.cc

 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <string>
 
 #include "app/combobox_model.h"
 #include "app/l10n_util.h"
 #include "base/message_loop.h"
 #include "base/scoped_ptr.h"
@@ skipping 140 matching lines @@
   EXPECT_CALL(*mock_network_library_, cellular_connected())
       .WillOnce((Return(false)));
   EXPECT_CALL(*mock_network_library_, ethernet_connecting())
       .WillOnce((Return(true)));
   EXPECT_FALSE(network_view->IsContinueEnabled());
   network_screen->OnNetworkManagerChanged(mock_network_library_);
 
   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_);
 
   EXPECT_TRUE(network_view->IsContinueEnabled());
   EmulateContinueButtonExit(network_screen);
 }
 
 IN_PROC_BROWSER_TEST_F(NetworkScreenTest, Wifi) {
   ASSERT_TRUE(controller());
@@ skipping 20 matching lines @@
   EXPECT_CALL(*mock_network_library_, wifi_network())
       .WillRepeatedly(Return(&wifi));
   EXPECT_CALL(*mock_network_library_, wifi_networks())
       .WillRepeatedly(ReturnRef(wifi_networks));
   EXPECT_FALSE(network_view->IsContinueEnabled());
   network_screen->OnNetworkManagerChanged(mock_network_library_);
 
   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_);
 
   EXPECT_TRUE(network_view->IsContinueEnabled());
   EmulateContinueButtonExit(network_screen);
 }
 
 IN_PROC_BROWSER_TEST_F(NetworkScreenTest, Cellular) {
   ASSERT_TRUE(controller());
@@ skipping 18 matching lines @@
       .WillOnce((Return(true)));
   scoped_ptr<CellularNetwork> cellular(new CellularNetwork());
   EXPECT_CALL(*mock_network_library_, cellular_network())
       .WillOnce(Return(cellular.get()));
   EXPECT_FALSE(network_view->IsContinueEnabled());
   network_screen->OnNetworkManagerChanged(mock_network_library_);
 
   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_);
 
   EXPECT_TRUE(network_view->IsContinueEnabled());
   EmulateContinueButtonExit(network_screen);
 }
 
 IN_PROC_BROWSER_TEST_F(NetworkScreenTest, Timeout) {
   ASSERT_TRUE(controller());
@@ skipping 14 matching lines @@
       .WillOnce((Return(false)));
   EXPECT_CALL(*mock_network_library_, wifi_connecting())
       .WillOnce((Return(true)));
   scoped_ptr<WifiNetwork> wifi(new WifiNetwork());
   EXPECT_CALL(*mock_network_library_, wifi_network())
       .WillOnce(Return(wifi.get()));
   EXPECT_FALSE(network_view->IsContinueEnabled());
   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();
 
   // Close infobubble with error message - it makes the test stable.
   EXPECT_FALSE(network_view->IsContinueEnabled());
   EXPECT_FALSE(network_view->IsConnecting());
   network_screen->ClearErrors();
 }
 
 }  // namespace chromeos