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

chrome/browser/profile_import_process_host.h

Index: chrome/browser/profile_import_process_host.h
diff --git a/chrome/browser/profile_import_process_host.h b/chrome/browser/profile_import_process_host.h
index 8b0d9a356c44f5647d8cc939df49f96381cd4c43..feb63a2d7731dfbc2d03506ec635b3b02c95d69b 100644
--- a/chrome/browser/profile_import_process_host.h
+++ b/chrome/browser/profile_import_process_host.h
@@ -40,7 +40,7 @@ class ProfileImportProcessHost : public BrowserChildProcessHost {
     // These methods are used by the ProfileImportProcessHost to pass messages
     // received from the external process back to the ImportProcessClient in
     // ImporterHost.
-    virtual void OnProcessCrashed() {}
+    virtual void OnProcessCrashed(int exit_status) {}
     virtual void OnImportStart() {}
     virtual void OnImportFinished(bool succeeded, std::string error_msg) {}
     virtual void OnImportItemStart(int item) {}
@@ -125,7 +125,7 @@ class ProfileImportProcessHost : public BrowserChildProcessHost {
   void OnMessageReceived(const IPC::Message& message);
 
   // Overridden from BrowserChildProcessHost:
-  virtual void OnProcessCrashed();
+  virtual void OnProcessCrashed(int exit_code);
   virtual bool CanShutdown() { return true; }
   virtual URLRequestContext* GetRequestContext(
       uint32 request_id,