Propagate inert state to OOPIFs when a modal dialog is active

third_party/WebKit/public/web/WebRemoteFrameClient.h

 // Copyright 2014 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.
 
 #ifndef WebRemoteFrameClient_h
 #define WebRemoteFrameClient_h
 
 #include "public/platform/WebFocusType.h"
 #include "public/platform/WebSecurityOrigin.h"
 #include "public/web/WebDOMMessageEvent.h"
@@ skipping 24 matching lines @@
                         bool should_replace_current_entry) {}
   virtual void Reload(WebFrameLoadType, WebClientRedirectPolicy) {}
 
   virtual void FrameRectsChanged(const WebRect&) {}
 
   virtual void UpdateRemoteViewportIntersection(
       const WebRect& viewport_intersection) {}
 
   virtual void VisibilityChanged(bool visible) {}
 
+  // Set or clear the inert property on the remote frame.
+  virtual void SetIsInert(bool) {}
+
   // This frame updated its opener to another frame.
   virtual void DidChangeOpener(WebFrame* opener) {}
 
   // Continue sequential focus navigation in this frame.  This is called when
   // the |source| frame is searching for the next focusable element (e.g., in
   // response to <tab>) and encounters a remote frame.
   virtual void AdvanceFocus(WebFocusType type, WebLocalFrame* source) {}
 
   // This frame was focused by another frame.
   virtual void FrameFocused() {}
 };
 
 }  // namespace blink
 
 #endif  // WebRemoteFrameClient_h