Ensure that NativeWidgetWin::OnPaint calls ValidateRect; workaround for crbug.com/93530.

views/widget/native_widget_win.cc

Index: views/widget/native_widget_win.cc
diff --git a/views/widget/native_widget_win.cc b/views/widget/native_widget_win.cc
index e31196e0b67a936a1eadbfc9748978aca0b9abaf..c5ec8e960b3f63813f86d8b65d7775a56129f243 100644
--- a/views/widget/native_widget_win.cc
+++ b/views/widget/native_widget_win.cc
@@ -1775,6 +1775,9 @@ void NativeWidgetWin::OnPaint(HDC dc) {
       delegate_->OnNativeWidgetPaint(canvas->AsCanvas());
     }
   }
+  // TODO(msw): Find a better solution for crbug.com/93530; nix this workaround.

[MAD, 2011/11/15 19:39:52]

Shouldn't we only do this in an else statement?

[msw, 2011/11/15 20:12:19]

Done.

+  // Some scenarios otherwise fail to validate minimized app/popup windows.
+  ValidateRect(hwnd(), NULL);
 }
 
 LRESULT NativeWidgetWin::OnPowerBroadcast(DWORD power_event, DWORD data) {