Propagate inert state to OOPIFs when a modal dialog is active

content/renderer/render_frame_proxy.cc

 // 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.
 
 #include "content/renderer/render_frame_proxy.h"
 
 #include <stdint.h>
 #include <map>
 #include <utility>
 
@@ skipping 501 matching lines @@
 void RenderFrameProxy::UpdateRemoteViewportIntersection(
     const blink::WebRect& viewportIntersection) {
   Send(new FrameHostMsg_UpdateViewportIntersection(
       routing_id_, gfx::Rect(viewportIntersection)));
 }
 
 void RenderFrameProxy::VisibilityChanged(bool visible) {
   Send(new FrameHostMsg_VisibilityChanged(routing_id_, visible));
 }
 
+void RenderFrameProxy::SetIsInert(bool inert) {
+  Send(new FrameHostMsg_SetIsInert(routing_id_, inert));
+}
+
 void RenderFrameProxy::DidChangeOpener(blink::WebFrame* opener) {
   // A proxy shouldn't normally be disowning its opener.  It is possible to get
   // here when a proxy that is being detached clears its opener, in which case
   // there is no need to notify the browser process.
   if (!opener)
     return;
 
   // Only a LocalFrame (i.e., the caller of window.open) should be able to
   // update another frame's opener.
   DCHECK(opener->IsWebLocalFrame());
 
   int opener_routing_id =
       RenderFrameImpl::FromWebFrame(opener->ToWebLocalFrame())->GetRoutingID();
   Send(new FrameHostMsg_DidChangeOpener(routing_id_, opener_routing_id));
 }
 
 void RenderFrameProxy::AdvanceFocus(blink::WebFocusType type,
                                     blink::WebLocalFrame* source) {
   int source_routing_id = RenderFrameImpl::FromWebFrame(source)->GetRoutingID();
   Send(new FrameHostMsg_AdvanceFocus(routing_id_, type, source_routing_id));
 }
 
 void RenderFrameProxy::FrameFocused() {
   Send(new FrameHostMsg_FrameFocused(routing_id_));
 }
 
 }  // namespace