This adds some plumbing for propagating the status and error code of a

chrome/browser/renderer_host/render_view_host_delegate.h

Index: chrome/browser/renderer_host/render_view_host_delegate.h
diff --git a/chrome/browser/renderer_host/render_view_host_delegate.h b/chrome/browser/renderer_host/render_view_host_delegate.h
index b2911c6943ddcd68f1c8dd1d66d8a0f2c594cee9..886063476685c6644c22155be799be002d31473f 100644
--- a/chrome/browser/renderer_host/render_view_host_delegate.h
+++ b/chrome/browser/renderer_host/render_view_host_delegate.h
@@ -10,6 +10,7 @@
 #include <vector>
 
 #include "base/basictypes.h"
+#include "base/process_util.h"
 #include "base/ref_counted.h"
 #include "base/string16.h"
 #include "chrome/common/content_settings_types.h"
@@ -670,7 +671,9 @@ class RenderViewHostDelegate {
   virtual void RenderViewReady(RenderViewHost* render_view_host) {}
 
   // The RenderView died somehow (crashed or was killed by the user).
-  virtual void RenderViewGone(RenderViewHost* render_view_host) {}
+  virtual void RenderViewGone(RenderViewHost* render_view_host,
+                              base::TerminationStatus status,
+                              int error_code) {}
 
   // The RenderView is going to be deleted. This is called when each
   // RenderView is going to be destroyed