Separated alt-tab window cycle from overview mode

ash/accelerators/accelerator_controller_unittest.cc

Index: ash/accelerators/accelerator_controller_unittest.cc
diff --git a/ash/accelerators/accelerator_controller_unittest.cc b/ash/accelerators/accelerator_controller_unittest.cc
index dbdc9e149e3b4e1754a61432a9089cde7e9d0ba7..23d42d97a81c7ebd9bdc893ca08406aa96c0c888 100644
--- a/ash/accelerators/accelerator_controller_unittest.cc
+++ b/ash/accelerators/accelerator_controller_unittest.cc
@@ -1199,7 +1199,7 @@ TEST_F(AcceleratorControllerTest, DisallowedWithNoWindow) {
   for (size_t i = 0; i < kActionsNeedingWindowLength; ++i) {
     delegate->TriggerAccessibilityAlert(A11Y_ALERT_NONE);
     GetController()->PerformAction(kActionsNeedingWindow[i], dummy);
-    EXPECT_EQ(delegate->GetLastAccessibilityAlert(), A11Y_ALERT_NONE);
+    EXPECT_NE(delegate->GetLastAccessibilityAlert(), A11Y_ALERT_WINDOW_NEEDED);
   }
 
   // Don't alert if we have a minimized window either.
@@ -1207,7 +1207,7 @@ TEST_F(AcceleratorControllerTest, DisallowedWithNoWindow) {
   for (size_t i = 0; i < kActionsNeedingWindowLength; ++i) {
     delegate->TriggerAccessibilityAlert(A11Y_ALERT_NONE);
     GetController()->PerformAction(kActionsNeedingWindow[i], dummy);
-    EXPECT_EQ(delegate->GetLastAccessibilityAlert(), A11Y_ALERT_NONE);
+    EXPECT_NE(delegate->GetLastAccessibilityAlert(), A11Y_ALERT_WINDOW_NEEDED);
   }
 }