Notify parent frame renderer when OOP child frame renderer crashes

content/browser/frame_host/cross_process_frame_connector.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_CROSS_PROCESS_FRAME_CONNECTOR_H_
 #define CONTENT_BROWSER_FRAME_HOST_CROSS_PROCESS_FRAME_CONNECTOR_H_
 
 #include "cc/output/compositor_frame.h"
 #include "ui/gfx/rect.h"
 
@@ skipping 52 matching lines @@
   explicit CrossProcessFrameConnector(
       RenderFrameHostImpl* frame_proxy_in_parent_renderer);
   virtual ~CrossProcessFrameConnector();
 
   bool OnMessageReceived(const IPC::Message &msg);
 
   // |view| corresponds to B2's RenderWidgetHostViewChildFrame in the example
   // above.
   void set_view(RenderWidgetHostViewChildFrame* view);
 
+  void RenderProcessGone();
+
   // 'Platform' functionality exposed to RenderWidgetHostViewChildFrame.
   // These methods can forward messages to the child frame proxy in the parent
   // frame's renderer or attempt to handle them within the browser process.
   void ChildFrameBuffersSwapped(
       const GpuHostMsg_AcceleratedSurfaceBuffersSwapped_Params& params,
       int gpu_host_id);
 
   void ChildFrameCompositorFrameSwapped(uint32 output_surface_id,
                                         int host_id,
                                         int route_id,
@@ skipping 19 matching lines @@
   // The RenderWidgetHostView for the frame. Initially NULL.
   RenderWidgetHostViewChildFrame* view_;
 
   gfx::Rect child_frame_rect_;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_FRAME_HOST_CROSS_PROCESS_FRAME_CONNECTOR_H_