mash: Do not show avatar on browser frame

chrome/browser/ui/views/frame/browser_non_client_frame_view_mus.cc

Index: chrome/browser/ui/views/frame/browser_non_client_frame_view_mus.cc
diff --git a/chrome/browser/ui/views/frame/browser_non_client_frame_view_mus.cc b/chrome/browser/ui/views/frame/browser_non_client_frame_view_mus.cc
index 7f9ed6612eec2dca27ea4ada4ffa76e4e3bd71ea..3588277ed448b6a6a9d0636657813d39edfe10d1 100644
--- a/chrome/browser/ui/views/frame/browser_non_client_frame_view_mus.cc
+++ b/chrome/browser/ui/views/frame/browser_non_client_frame_view_mus.cc
@@ -368,6 +368,16 @@ void BrowserNonClientFrameViewMus::UpdateProfileIcons() {
     return;
   }
 #endif
+  Browser* browser = browser_view()->browser();
+
+  // Similar logic as in BrowserNonClientFrameViewAsh::UpdateProfileIcons (minus
+  // the multi-profile part). That is, no profile indicator for non-tabbed and
+  // non-app browser window, or regular/guest user browser window.
+  if (!browser->is_type_tabbed() && !browser->is_app())
+    return;
+  if (browser_view()->IsRegularOrGuestSession())
+    return;
+
   UpdateProfileIndicatorIcon();
 }