Propagate inert state to OOPIFs when a modal dialog is active

third_party/WebKit/Source/core/loader/EmptyClients.h

 /*
  * Copyright (C) 2006 Eric Seidel (eric@webkit.org)
  * Copyright (C) 2008, 2009, 2010, 2011, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
  * Copyright (C) 2012 Samsung Electronics. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
@@ skipping 451 matching lines @@
   void Reload(FrameLoadType, ClientRedirectPolicy) override {}
   unsigned BackForwardLength() override { return 0; }
   void ForwardPostMessage(MessageEvent*,
                           PassRefPtr<SecurityOrigin> target,
                           LocalFrame* source_frame) const override {}
   void FrameRectsChanged(const IntRect& frame_rect) override {}
   void UpdateRemoteViewportIntersection(
       const IntRect& viewport_intersection) override {}
   void AdvanceFocus(WebFocusType, LocalFrame* source) override {}
   void VisibilityChanged(bool visible) override {}
+  void SetIsInert(bool) override {}
 
   // FrameClient implementation.
   bool InShadowTree() const override { return false; }
   void WillBeDetached() override {}
   void Detached(FrameDetachType) override {}
   Frame* Opener() const override { return nullptr; }
   void SetOpener(Frame*) override {}
   Frame* Parent() const override { return nullptr; }
   Frame* Top() const override { return nullptr; }
   Frame* NextSibling() const override { return nullptr; }
   Frame* FirstChild() const override { return nullptr; }
   void FrameFocused() const override {}
 };
 
 CORE_EXPORT void FillWithEmptyClients(Page::PageClients&);
 
 }  // namespace blink
 
 #endif  // EmptyClients_h