Disabling flaky DesktopNativeWidgetNoPaintAfterCloseTest

ui/views/widget/widget_unittest.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 <algorithm>
 #include <set>
 
 #include "base/bind.h"
 #include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 1362 matching lines @@
   Init(init_params);
 
   View* contents_view = new View;
   contents_view->SetFocusable(true);
   SetContentsView(contents_view);
 
   Show();
   Activate();
 }
 
-TEST_F(WidgetTest, DesktopNativeWidgetNoPaintAfterCloseTest) {
+#if defined(OS_LINUX)
+// Flaky on Linux rel ng: https://crbug.com/596039.
+#define MAYBE_DesktopNativeWidgetNoPaintAfterCloseTest DISABLED_DesktopNativeWidgetNoPaintAfterCloseTest
+#else
+#define MAYBE_DesktopNativeWidgetNoPaintAfterCloseTest DesktopNativeWidgetNoPaintAfterCloseTest
+#endif
+
+TEST_F(WidgetTest, MAYBE_DesktopNativeWidgetNoPaintAfterCloseTest) {
   DesktopAuraTestValidPaintWidget widget;
   widget.InitForTest(CreateParams(Widget::InitParams::TYPE_WINDOW_FRAMELESS));
   RunPendingMessages();
   EXPECT_TRUE(widget.ReadReceivedPaintAndReset());
   widget.SchedulePaintInRect(widget.GetRestoredBounds());
   widget.Close();
   RunPendingMessages();
   EXPECT_FALSE(widget.ReadReceivedPaintAndReset());
   EXPECT_FALSE(widget.received_paint_while_hidden());
 }
@@ skipping 2115 matching lines @@
   // Moving the child to a different widget should call the removals observer.
   WidgetAutoclosePtr widget2(CreateTopLevelPlatformWidget());
   widget2->client_view()->AddChildView(child);
   EXPECT_TRUE(removals_observer.DidRemoveView(child));
 
   widget->RemoveRemovalsObserver(&removals_observer);
 }
 
 }  // namespace test
 }  // namespace views