Propagate inert state to OOPIFs when a modal dialog is active

content/browser/frame_host/render_widget_host_view_child_frame.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 CONTENT_BROWSER_FRAME_HOST_RENDER_WIDGET_HOST_VIEW_CHILD_FRAME_H_
 #define CONTENT_BROWSER_FRAME_HOST_RENDER_WIDGET_HOST_VIEW_CHILD_FRAME_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 170 matching lines @@
   // Returns the view into which this view is directly embedded. This can
   // return nullptr when this view's associated child frame is not connected
   // to the frame tree.
   RenderWidgetHostViewBase* GetParentView();
 
   void RegisterFrameSinkId();
   void UnregisterFrameSinkId();
 
   void UpdateViewportIntersection(const gfx::Rect& viewport_intersection);
 
+  void SetIsInert(bool);
+
   bool has_frame() { return has_frame_; }
 
  protected:
   friend class RenderWidgetHostView;
   friend class RenderWidgetHostViewChildFrameTest;
   friend class RenderWidgetHostViewGuestSurfaceTest;
   FRIEND_TEST_ALL_PREFIXES(RenderWidgetHostViewChildFrameTest,
                            ForwardsBeginFrameAcks);
 
   explicit RenderWidgetHostViewChildFrame(RenderWidgetHost* widget);
@@ skipping 65 matching lines @@
   // The background color of the widget.
   SkColor background_color_;
 
   base::WeakPtrFactory<RenderWidgetHostViewChildFrame> weak_factory_;
   DISALLOW_COPY_AND_ASSIGN(RenderWidgetHostViewChildFrame);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_FRAME_HOST_RENDER_WIDGET_HOST_VIEW_CHILD_FRAME_H_