Revert of Speculative fix for sticky keys overlay crash.

ash/sticky_keys/sticky_keys_overlay_unittest.cc

Index: ash/sticky_keys/sticky_keys_overlay_unittest.cc
diff --git a/ash/sticky_keys/sticky_keys_overlay_unittest.cc b/ash/sticky_keys/sticky_keys_overlay_unittest.cc
index 9a19e09434e90dc6716ec662c45611c87bed730c..b6078255bb72b2d8ed6a4efe022721518e5430e2 100644
--- a/ash/sticky_keys/sticky_keys_overlay_unittest.cc
+++ b/ash/sticky_keys/sticky_keys_overlay_unittest.cc
@@ -8,11 +8,14 @@
 #include "ash/sticky_keys/sticky_keys_controller.h"
 #include "ash/test/ash_test_base.h"
 #include "ui/events/event.h"
-#include "ui/views/widget/widget.h"
 
 namespace ash {
 
-using StickyKeysOverlayTest = test::AshTestBase;
+class StickyKeysOverlayTest : public test::AshTestBase {
+ public:
+  StickyKeysOverlayTest() {}
+  virtual ~StickyKeysOverlayTest() {}
+};
 
 TEST_F(StickyKeysOverlayTest, OverlayVisibility) {
   StickyKeysOverlay overlay;
@@ -38,27 +41,6 @@
             overlay.GetModifierKeyState(ui::EF_COMMAND_DOWN));
 }
 
-// This test attempts to simulate a crash report (see //crbug.com/435600).
-// The crash is speculated to be caused by the native window of the sticky keys
-// overlay widget being destroyed before the overlay object is. This test case
-// tests that the overlay object maintains full ownership of the widget and view
-// regardless.
-TEST_F(StickyKeysOverlayTest, OverlayViewOwnership) {
-  StickyKeysOverlay overlay;
-  views::Widget* widget = overlay.GetWidgetForTesting();
-  ASSERT_TRUE(widget);
-  delete widget->GetNativeWindow();
-
-  // States should still be valid even after the native window associated with
-  // the Widget is destroyed.
-  overlay.SetModifierKeyState(ui::EF_SHIFT_DOWN, STICKY_KEY_STATE_ENABLED);
-  EXPECT_EQ(STICKY_KEY_STATE_ENABLED,
-            overlay.GetModifierKeyState(ui::EF_SHIFT_DOWN));
-  overlay.SetModifierKeyState(ui::EF_SHIFT_DOWN, STICKY_KEY_STATE_DISABLED);
-  EXPECT_EQ(STICKY_KEY_STATE_DISABLED,
-            overlay.GetModifierKeyState(ui::EF_SHIFT_DOWN));
-}
-
 // Additional sticky key overlay tests that depend on chromeos::EventRewriter
 // are now in chrome/browser/chromeos/events/event_rewriter_unittest.cc .