Add WasShown/WasHidden to RenderFrameObserver.
BUG=304341
Review URL: https://codereview.chromium.org/298283003
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@273375 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/content/renderer/render_frame_impl.h b/content/renderer/render_frame_impl.h
index 166f8194..e122028 100644
--- a/content/renderer/render_frame_impl.h
+++ b/content/renderer/render_frame_impl.h
@@ -131,6 +131,10 @@
// Notification from RenderView.
virtual void OnStop();
+ // Notifications from RenderWidget.
+ void WasHidden();
+ void WasShown();
+
// Start/Stop loading notifications.
// TODO(nasko): Those are page-level methods at this time and come from
// WebViewClient. We should move them to be WebFrameClient calls and put
