This adds some plumbing for propagating the reason for a renderer's death

chrome/browser/extensions/extension_host.cc

Index: chrome/browser/extensions/extension_host.cc
diff --git a/chrome/browser/extensions/extension_host.cc b/chrome/browser/extensions/extension_host.cc
index 0a2ea985837bbd34afc71db5c812d735e588e8a3..fc8c9418566048b381e9398d7188271881d39d3f 100644
--- a/chrome/browser/extensions/extension_host.cc
+++ b/chrome/browser/extensions/extension_host.cc
@@ -284,7 +284,9 @@ void ExtensionHost::ClearInspectorSettings() {
   RenderViewHostDelegateHelper::ClearInspectorSettings(profile());
 }
 
-void ExtensionHost::RenderViewGone(RenderViewHost* render_view_host) {
+void ExtensionHost::RenderViewGone(RenderViewHost* render_view_host,
+                                   base::TerminationStatus status,
+                                   int error_code) {
   // During browser shutdown, we may use sudden termination on an extension
   // process, so it is expected to lose our connection to the render view.
   // Do nothing.