Crash fix for daisy.

chrome/browser/chromeos/cros/network_library_impl_cros.cc

Index: chrome/browser/chromeos/cros/network_library_impl_cros.cc
diff --git a/chrome/browser/chromeos/cros/network_library_impl_cros.cc b/chrome/browser/chromeos/cros/network_library_impl_cros.cc
index 5e1f3c9fc552c08d17cb6a96ec6929a415c53deb..1d106dc1113894f19cb22ef520dac60847c50071 100644
--- a/chrome/browser/chromeos/cros/network_library_impl_cros.cc
+++ b/chrome/browser/chromeos/cros/network_library_impl_cros.cc
@@ -1182,6 +1182,11 @@ void NetworkLibraryImplCros::SetIPParametersCallback(
     const IPParameterInfo& info,
     const std::string& service_path,
     const base::DictionaryValue* properties) {
+  // crbug.com/146616 will fix this once we have better
+  // handling of shill errors.
+  if (!properties)
+    return;
+
   // Find the properties we're going to set, and minimize the DBus calls below
   // by not clearing if it's already cleared, and not setting if it's already
   // set to the same value. Also, don't reconnect at the end if nothing changed.