docs: Add WebContents.session

diff --git a/docs/api/browser-window.md b/docs/api/browser-window.md
index 7850fca..ec6d10c 100644 (file)
--- a/docs/api/browser-window.md
+++ b/docs/api/browser-window.md
@@ -784,6 +784,10 @@ Emitted when a plugin process is crashed.
 
 Emitted when the WebContents is destroyed.
 
+### WebContents.session
+
+Returns the `Session` object used by this WebContents.
+
 ### WebContents.loadUrl(url, [options])
 
 * `url` URL