[Mac, Win] Use the correct incognito icon in the new avatar bubble.

chrome/browser/ui/cocoa/profiles/profile_chooser_controller.mm

Index: chrome/browser/ui/cocoa/profiles/profile_chooser_controller.mm
diff --git a/chrome/browser/ui/cocoa/profiles/profile_chooser_controller.mm b/chrome/browser/ui/cocoa/profiles/profile_chooser_controller.mm
index a060e297211c1d1e00ae8ecc09048f89d0981a96..901d2c5fb2efd0cddf80b1733d830e90b341ae75 100644
--- a/chrome/browser/ui/cocoa/profiles/profile_chooser_controller.mm
+++ b/chrome/browser/ui/cocoa/profiles/profile_chooser_controller.mm
@@ -1522,12 +1522,11 @@ class ActiveProfileObserverBridge : public AvatarMenuObserver,
   }
 
   if ([self shouldShowGoIncognito]) {
-    // TODO(noms): Use the correct incognito icon when it's available.
     NSButton* goIncognitoButton =
         [self hoverButtonWithRect:viewRect
                              text:l10n_util::GetNSString(
                                   IDS_PROFILES_GO_INCOGNITO_BUTTON)
-                  imageResourceId:IDR_ICON_PROFILES_MENU_AVATAR
+                  imageResourceId:IDR_ICON_PROFILES_MENU_INCOGNITO
                            action:@selector(goIncognito:)];
     viewRect.origin.y = NSMaxY([goIncognitoButton frame]);
     [container addSubview:goIncognitoButton];