Add forgetNetwork to networkingPrivate

extensions/browser/api/networking_private/networking_private_api.cc

Index: extensions/browser/api/networking_private/networking_private_api.cc
diff --git a/extensions/browser/api/networking_private/networking_private_api.cc b/extensions/browser/api/networking_private/networking_private_api.cc
index 7ebeedcdf9420804db6e70180be54209bd7a519c..ccb887b295542d3848ea84d7169eaae739627ba1 100644
--- a/extensions/browser/api/networking_private/networking_private_api.cc
+++ b/extensions/browser/api/networking_private/networking_private_api.cc
@@ -200,6 +200,35 @@ void NetworkingPrivateCreateNetworkFunction::Failure(const std::string& error) {
 }
 
 ////////////////////////////////////////////////////////////////////////////////
+// NetworkingPrivateForgetNetworkFunction
+
+NetworkingPrivateForgetNetworkFunction::
+    ~NetworkingPrivateForgetNetworkFunction() {
+}
+
+bool NetworkingPrivateForgetNetworkFunction::RunAsync() {
+  scoped_ptr<private_api::ForgetNetwork::Params> params =
+      private_api::ForgetNetwork::Params::Create(*args_);
+  EXTENSION_FUNCTION_VALIDATE(params);
+
+  GetDelegate(browser_context())
+      ->ForgetNetwork(
+          params->network_guid,
+          base::Bind(&NetworkingPrivateForgetNetworkFunction::Success, this),
+          base::Bind(&NetworkingPrivateForgetNetworkFunction::Failure, this));
+  return true;
+}
+
+void NetworkingPrivateForgetNetworkFunction::Success() {
+  SendResponse(true);
+}
+
+void NetworkingPrivateForgetNetworkFunction::Failure(const std::string& error) {
+  error_ = error;
+  SendResponse(false);
+}
+
+////////////////////////////////////////////////////////////////////////////////
 // NetworkingPrivateGetNetworksFunction
 
 NetworkingPrivateGetNetworksFunction::~NetworkingPrivateGetNetworksFunction() {