Disable all the browser_tests that are flaking more than 5% of the time on trybots.

chrome/browser/chromeos/system/tray_accessibility_browsertest.cc

 // Copyright (c) 2012 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 "ash/magnifier/magnification_controller.h"
 #include "ash/shell.h"
 #include "ash/system/tray/system_tray.h"
 #include "ash/system/tray_accessibility.h"
 #include "ash/system/user/login_status.h"
 #include "base/callback.h"
@@ skipping 251 matching lines @@
 IN_PROC_BROWSER_TEST_P(TrayAccessibilityTest, LoginStatus) {
   EXPECT_EQ(ash::user::LOGGED_IN_NONE, GetLoginStatus());
 
   UserManager::Get()->UserLoggedIn(
       "owner@invalid.domain", "owner@invalid.domain", true);
   UserManager::Get()->SessionStarted();
 
   EXPECT_EQ(ash::user::LOGGED_IN_USER, GetLoginStatus());
 }
 
+// http://crbug.com/396342
+#if 0
 IN_PROC_BROWSER_TEST_P(TrayAccessibilityTest, ShowTrayIcon) {

[viettrungluu, 2014/07/23 15:35:02]

You should be able to disable these with DISABLED_, no?

[jam, 2014/07/23 16:28:26]

Done.

   SetLoginStatus(ash::user::LOGGED_IN_NONE);
 
   // Confirms that the icon is invisible before login.
   EXPECT_FALSE(IsTrayIconVisible());
 
   UserManager::Get()->UserLoggedIn(
       "owner@invalid.domain", "owner@invalid.domain", true);
   UserManager::Get()->SessionStarted();
 
   // Confirms that the icon is invisible just after login.
@@ skipping 47 matching lines @@
   EXPECT_FALSE(IsTrayIconVisible());
 
   // Confirms that prefs::kShouldAlwaysShowAccessibilityMenu doesn't affect
   // the icon on the tray.
   SetShowAccessibilityOptionsInSystemTrayMenu(true);
   AccessibilityManager::Get()->EnableHighContrast(true);
   EXPECT_TRUE(IsTrayIconVisible());
   AccessibilityManager::Get()->EnableHighContrast(false);
   EXPECT_FALSE(IsTrayIconVisible());
 }
+#endif
 
+// http://crbug.com/396342
+#if 0
 IN_PROC_BROWSER_TEST_P(TrayAccessibilityTest, ShowMenu) {
   // Login
   UserManager::Get()->UserLoggedIn(
       "owner@invalid.domain", "owner@invalid.domain", true);
   UserManager::Get()->SessionStarted();
 
   SetShowAccessibilityOptionsInSystemTrayMenu(false);
 
   // Confirms that the menu is hidden.
   EXPECT_FALSE(CanCreateMenuItem());
@@ skipping 47 matching lines @@
   AccessibilityManager::Get()->EnableAutoclick(false);
   EXPECT_TRUE(CanCreateMenuItem());
   AccessibilityManager::Get()->EnableSpokenFeedback(
       false, ash::A11Y_NOTIFICATION_NONE);
   EXPECT_TRUE(CanCreateMenuItem());
   AccessibilityManager::Get()->EnableHighContrast(false);
   EXPECT_TRUE(CanCreateMenuItem());
   SetMagnifierEnabled(false);
   EXPECT_FALSE(CanCreateMenuItem());
 }
+#endif
 
+// http://crbug.com/396318
+#if 0
 IN_PROC_BROWSER_TEST_P(TrayAccessibilityTest, ShowMenuWithShowMenuOption) {
   // Login
   UserManager::Get()->UserLoggedIn(
       "owner@invalid.domain", "owner@invalid.domain", true);
   UserManager::Get()->SessionStarted();
 
   SetShowAccessibilityOptionsInSystemTrayMenu(true);
 
   // Confirms that the menu is visible.
   EXPECT_TRUE(CanCreateMenuItem());
@@ skipping 52 matching lines @@
   AccessibilityManager::Get()->EnableHighContrast(false);
   EXPECT_TRUE(CanCreateMenuItem());
   SetMagnifierEnabled(false);
   EXPECT_TRUE(CanCreateMenuItem());
 
   SetShowAccessibilityOptionsInSystemTrayMenu(false);
 
   // Confirms that the menu is invisible.
   EXPECT_FALSE(CanCreateMenuItem());
 }
+#endif
 
 IN_PROC_BROWSER_TEST_P(TrayAccessibilityTest, ShowMenuWithShowOnLoginScreen) {
   SetLoginStatus(ash::user::LOGGED_IN_NONE);
 
   // Confirms that the menu is visible.
   EXPECT_TRUE(CanCreateMenuItem());
 
   // The menu remains visible regardless of toggling spoken feedback.
   AccessibilityManager::Get()->EnableSpokenFeedback(
       true, ash::A11Y_NOTIFICATION_NONE);
@@ skipping 382 matching lines @@
   EXPECT_TRUE(IsVirtualKeyboardMenuShownOnDetailMenu());
   CloseDetailMenu();
 }
 
 INSTANTIATE_TEST_CASE_P(TrayAccessibilityTestInstance,
                         TrayAccessibilityTest,
                         testing::Values(PREF_SERVICE,
                                         POLICY));
 
 }  // namespace chromeos