Show progress bar as soon as update state changed to UPDATE_STATUS_UPDATE_AVAILABLE

chrome/browser/chromeos/login/update_screen_browsertest.cc

Index: chrome/browser/chromeos/login/update_screen_browsertest.cc
diff --git a/chrome/browser/chromeos/login/update_screen_browsertest.cc b/chrome/browser/chromeos/login/update_screen_browsertest.cc
index 308eb553f24f3fc832b910e39d06c44052f4da08..f51b9aca497f4a7eeff1dd61894bee135fecbd7c 100644
--- a/chrome/browser/chromeos/login/update_screen_browsertest.cc
+++ b/chrome/browser/chromeos/login/update_screen_browsertest.cc
@@ -101,9 +101,20 @@ IN_PROC_BROWSER_TEST_F(UpdateScreenTest, TestBasic) {
 }
 
 IN_PROC_BROWSER_TEST_F(UpdateScreenTest, TestNoUpdate) {
+  update_screen_->SetIgnoreIdleStatus(true);
   UpdateLibrary::Status status;
   status.status = UPDATE_STATUS_IDLE;
   EXPECT_CALL(*mock_update_library_, status())
+      .Times(1)
+      .WillRepeatedly(ReturnRef(status));
+  update_screen_->UpdateStatusChanged(mock_update_library_);
+  status.status = UPDATE_STATUS_CHECKING_FOR_UPDATE;
+  EXPECT_CALL(*mock_update_library_, status())
+      .Times(1)
+      .WillRepeatedly(ReturnRef(status));
+  update_screen_->UpdateStatusChanged(mock_update_library_);
+  status.status = UPDATE_STATUS_IDLE;
+  EXPECT_CALL(*mock_update_library_, status())
       .Times(AtLeast(1))
       .WillRepeatedly(ReturnRef(status));
   EXPECT_CALL(*mock_screen_observer_, OnExit(ScreenObserver::UPDATE_NOUPDATE))