Add restartFlipper utility

Summary:
Centralizes the restart logic.
And adds ability for it to work in dev mode as well.

Reviewed By: passy

Differential Revision: D18008197

fbshipit-source-id: b76ac7935d5859dfdbb8cf593462f8ac02348181

src/chrome/PluginInstaller.tsx

@@ -35,6 +35,7 @@ import {promisify} from 'util';
 import {homedir} from 'os';
 import {PluginManager as PM} from 'live-plugin-manager';
 import {reportPlatformFailures, reportUsage} from '../utils/metrics';
+import restartFlipper from '../utils/restartFlipper';
 
 const PLUGIN_DIR = path.join(homedir(), '.flipper', 'thirdparty');
 const ALGOLIA_APPLICATION_ID = 'OFCNCOG2CU';
@@ -121,8 +122,7 @@ const PluginInstaller = function props(props: Props) {
     props.getInstalledPlugins,
   );
   const restartApp = useCallback(() => {
-    remote.app.relaunch();
-    remote.app.exit();
+    restartFlipper();
   }, []);
 
   return (

src/chrome/SettingsSheet.tsx

@@ -16,8 +16,8 @@ import {Settings} from '../reducers/settings';
 import {flush} from '../utils/persistor';
 import ToggledSection from './settings/ToggledSection';
 import {FilePathConfigField, ConfigText} from './settings/configFields';
-import {remote} from 'electron';
 import isEqual from 'lodash.isequal';
+import restartFlipper from '../utils/restartFlipper';
 
 const Container = styled(FlexColumn)({
   padding: 20,
@@ -58,8 +58,7 @@ class SettingsSheet extends Component<Props, State> {
     this.props.updateSettings(this.state.updatedSettings);
     this.props.onHide();
     flush().then(() => {
-      remote.app.relaunch();
-      remote.app.exit();
+      restartFlipper();
     });
   };