add description and process for BrowserWindow class

diff --git a/docs/api/browser-window.md b/docs/api/browser-window.md
index 7bf02e6..95d3e82 100644 (file)
--- a/docs/api/browser-window.md
+++ b/docs/api/browser-window.md
@@ -109,6 +109,10 @@ child.once('ready-to-show', () => {
 
 ## Class: BrowserWindow
 
+> Create and control browser windows.
+
+Process: [Main](../tutorial/quick-start.md#main-process)
+
 `BrowserWindow` is an
 [EventEmitter](http://nodejs.org/api/events.html#events_class_events_eventemitter).