NetworkChangeNotifierChromeos: Handle IPConfig property changes on the default network

chromeos/dbus/shill_ipconfig_client_stub.cc

Index: chromeos/dbus/shill_ipconfig_client_stub.cc
diff --git a/chromeos/dbus/shill_ipconfig_client_stub.cc b/chromeos/dbus/shill_ipconfig_client_stub.cc
index c78605de25de92e9b11802a15b5beb33885ba578..cac80b469ebf07c47894eea113d5faa887946a8b 100644
--- a/chromeos/dbus/shill_ipconfig_client_stub.cc
+++ b/chromeos/dbus/shill_ipconfig_client_stub.cc
@@ -43,10 +43,15 @@ void ShillIPConfigClientStub::GetProperties(
     const DictionaryValueCallback& callback) {
   if (callback.is_null())
     return;
+  const base::DictionaryValue* dict = NULL;
+  if (!ipconfigs_.GetDictionaryWithoutPathExpansion(ipconfig_path.value(),
+                                                    &dict))
+    return;
   MessageLoop::current()->PostTask(
-      FROM_HERE, base::Bind(&ShillIPConfigClientStub::PassProperties,
-                            weak_ptr_factory_.GetWeakPtr(),
-                            callback));
+        FROM_HERE, base::Bind(&ShillIPConfigClientStub::PassProperties,
+                              weak_ptr_factory_.GetWeakPtr(),
+                              dict,
+                              callback));
 }
 
 base::DictionaryValue* ShillIPConfigClientStub::CallGetPropertiesAndBlock(
@@ -61,6 +66,18 @@ void ShillIPConfigClientStub::SetProperty(
     const VoidDBusMethodCallback& callback) {
   if (callback.is_null())
     return;
+  base::DictionaryValue* dict = NULL;
+  if (ipconfigs_.GetDictionaryWithoutPathExpansion(ipconfig_path.value(),
+                                                   &dict)) {
+    // Update existing ip config stub object's properties.
+    dict->SetWithoutPathExpansion(name, value.DeepCopy());
+  } else {
+    // Create a new stub ipconfig object, and update its properties.
+    DictionaryValue* dvalue = new DictionaryValue;
+    dvalue->SetWithoutPathExpansion(name, value.DeepCopy());
+    ipconfigs_.SetWithoutPathExpansion(ipconfig_path.value(),
+                                       dvalue);
+  }
   MessageLoop::current()->PostTask(
       FROM_HERE, base::Bind(callback, DBUS_METHOD_CALL_SUCCESS));
 }
@@ -84,8 +101,9 @@ void ShillIPConfigClientStub::Remove(const dbus::ObjectPath& ipconfig_path,
 }
 
 void ShillIPConfigClientStub::PassProperties(
+    const base::DictionaryValue* values,
     const DictionaryValueCallback& callback) const {
-  callback.Run(DBUS_METHOD_CALL_SUCCESS, properties_);
+  callback.Run(DBUS_METHOD_CALL_SUCCESS, *values);
 }
 
 }  // namespace chromeos