Show avatar menu from NTP4

chrome/browser/ui/gtk/browser_window_gtk.cc

Index: chrome/browser/ui/gtk/browser_window_gtk.cc
diff --git a/chrome/browser/ui/gtk/browser_window_gtk.cc b/chrome/browser/ui/gtk/browser_window_gtk.cc
index a0c1b50704701dacd8920daf320b8158010aeba2..2d9316c9fefbdff6fe2b7640ca221c2b0c08881f 100644
--- a/chrome/browser/ui/gtk/browser_window_gtk.cc
+++ b/chrome/browser/ui/gtk/browser_window_gtk.cc
@@ -1192,6 +1192,11 @@ FindBar* BrowserWindowGtk::CreateFindBar() {
   return new FindBarGtk(this);
 }
 
+void BrowserWindowGtk::ShowAvatarBubble(TabContents* tab_contents,
+                                        const gfx::Rect& rect) {
+  // TODO(sail): Implement this once we have a avatar bubble on GTK.
+}
+
 void BrowserWindowGtk::ConfirmBrowserCloseWithPendingDownloads() {
   new DownloadInProgressDialogGtk(browser());
 }