Suppressing screenshot messages as long as the login screen is shown and no user is logged in.

chrome/browser/ui/ash/screenshot_taker_unittest.cc

Index: chrome/browser/ui/ash/screenshot_taker_unittest.cc
diff --git a/chrome/browser/ui/ash/screenshot_taker_unittest.cc b/chrome/browser/ui/ash/screenshot_taker_unittest.cc
index a35339af4ccfcc8faca9782b3691c5233a461288..2dda1280e460f4f8b5f01403bba67a06bf7f52dd 100644
--- a/chrome/browser/ui/ash/screenshot_taker_unittest.cc
+++ b/chrome/browser/ui/ash/screenshot_taker_unittest.cc
@@ -22,6 +22,10 @@
 #include "ui/aura/root_window.h"
 #include "ui/message_center/message_center_switches.h"
 
+#if defined(OS_CHROMEOS)
+#include "chromeos/login/login_state.h"
+#endif
+
 namespace ash {
 namespace test {
 
@@ -94,6 +98,12 @@ class ScreenshotTakerTest : public AshTestBase,
 };
 
 TEST_F(ScreenshotTakerTest, TakeScreenshot) {
+#if defined(OS_CHROMEOS)
+  // Note that within the testframework the LoginState object will always claim

[James Cook, 2013/08/09 20:09:16]

testframework -> test framework

[Mr4D (OOO till 08-26), 2013/08/09 20:35:45]

Done.

+  // that the user did log in.
+  ASSERT_FALSE(chromeos::LoginState::IsInitialized());
+  chromeos::LoginState::Initialize();
+#endif
   scoped_ptr<TestingProfileManager> profile_manager(
       new TestingProfileManager(TestingBrowserProcess::GetGlobal()));
   ASSERT_TRUE(profile_manager->SetUp());
@@ -121,12 +131,17 @@ TEST_F(ScreenshotTakerTest, TakeScreenshot) {
   EXPECT_TRUE(g_browser_process->notification_ui_manager()->FindById(
       std::string("screenshot")) != NULL);
   g_browser_process->notification_ui_manager()->CancelAll();
+

[James Cook, 2013/08/09 20:09:16]

nit: maybe no blank line here?

[Mr4D (OOO till 08-26), 2013/08/09 20:35:45]

Done.

 #endif
 
   EXPECT_EQ(ScreenshotTakerObserver::SCREENSHOT_SUCCESS, screenshot_result_);
 
   if (ScreenshotTakerObserver::SCREENSHOT_SUCCESS == screenshot_result_)
     EXPECT_TRUE(base::PathExists(screenshot_path_));
+
+#if defined(OS_CHROMEOS)
+  chromeos::LoginState::Shutdown();
+#endif
 }
 
 }  // namespace test