chromeos: moves more ash tests to run on mash

ash/system/toast/toast_manager_unittest.cc

Index: ash/system/toast/toast_manager_unittest.cc
diff --git a/ash/system/toast/toast_manager_unittest.cc b/ash/system/toast/toast_manager_unittest.cc
index 86dad5242a181f000d97338bc1907e5f471a3947..5fef6c28b4687f91e6a1b0a5daba3acfe7493379 100644
--- a/ash/system/toast/toast_manager_unittest.cc
+++ b/ash/system/toast/toast_manager_unittest.cc
@@ -128,6 +128,10 @@ TEST_F(ToastManagerTest, ShowAndCloseManually) {
 }
 
 TEST_F(ToastManagerTest, ShowAndCloseManuallyDuringAnimation) {
+  // TODO: gets wedged running animator. http://crbug.com/698016.
+  if (WmShell::Get()->IsRunningInMash())
+    return;
+
   ui::ScopedAnimationDurationScaleMode slow_animation_duration(
       ui::ScopedAnimationDurationScaleMode::SLOW_DURATION);
 
@@ -255,6 +259,10 @@ TEST_F(ToastManagerTest, PositionWithVisibleLeftShelf) {
 }
 
 TEST_F(ToastManagerTest, PositionWithUnifiedDesktop) {
+  // TODO: needs unified mode. http://crbug.com/698024.
+  if (WmShell::Get()->IsRunningInMash())
+    return;
+
   display_manager()->SetUnifiedDesktopEnabled(true);
   UpdateDisplay("1000x500,0+600-100x500");