mojo: terminate apps if the shell goes away

mojo/public/cpp/application/lib/application_impl.cc

Index: mojo/public/cpp/application/lib/application_impl.cc
diff --git a/mojo/public/cpp/application/lib/application_impl.cc b/mojo/public/cpp/application/lib/application_impl.cc
index f5831aafa8ea8e2cd2ba004147f8eb92fe8def88..c164451445295e017dee9364366328d73f8eafe7 100644
--- a/mojo/public/cpp/application/lib/application_impl.cc
+++ b/mojo/public/cpp/application/lib/application_impl.cc
@@ -25,13 +25,19 @@ ApplicationImpl::ApplicationImpl(ApplicationDelegate* delegate,
   BindShell(shell_handle);
 }
 
-ApplicationImpl::~ApplicationImpl() {
+void ApplicationImpl::ClearConnections() {
   for (ServiceRegistryList::iterator i(incoming_service_registries_.begin());
       i != incoming_service_registries_.end(); ++i)
     delete *i;
   for (ServiceRegistryList::iterator i(outgoing_service_registries_.begin());
       i != outgoing_service_registries_.end(); ++i)
     delete *i;
+  incoming_service_registries_.clear();
+  outgoing_service_registries_.clear();
+}
+
+ApplicationImpl::~ApplicationImpl() {
+  ClearConnections();
 }
 
 ApplicationConnection* ApplicationImpl::ConnectToApplication(
@@ -71,4 +77,9 @@ void ApplicationImpl::AcceptConnection(const String& requestor_url,
   incoming_service_registries_.push_back(registry);
 }
 
+void ApplicationImpl::Terminate() {
+  ClearConnections();
+  TerminateImpl();
+}
+
 }  // namespace mojo