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mojo/application/public/cpp/application_delegate.h

Index: mojo/application/public/cpp/application_delegate.h
diff --git a/mojo/application/public/cpp/application_delegate.h b/mojo/application/public/cpp/application_delegate.h
index 0d57097c048dbb51b1dce0f2628d9f71d7f30487..c571fc87b51dc8b715f744f2a38b0ce84df87a9c 100644
--- a/mojo/application/public/cpp/application_delegate.h
+++ b/mojo/application/public/cpp/application_delegate.h
@@ -38,6 +38,12 @@ class ApplicationDelegate {
   // the |connection| object will be destroyed.
   virtual void OnWillCloseConnection(ApplicationConnection* connection) {}
 
+  // Called when the shell connection has a connection error.
+  //
+  // Return true to shutdown the application. Return false to skip shutting
+  // down the connection, but user is then required to call QuitNow() when done.

[jam, 2015/07/13 15:48:33]

nit, to be clear, ApplicationImpl::QuitNow()?

+  virtual bool OnShellConnectionError();

[jam, 2015/07/13 15:48:33]

nit: perhaps the method name would make things obvious if it was called
QuitOnShellConnectionError?

+
   // Called before ApplicationImpl::Terminate(). After returning from this call
   // the delegate can no longer rely on the main run loop still running.
   virtual void Quit();