Newly created profiles should have the grey silhouette as avatar.

chrome/browser/ui/views/profile_chooser_view.cc

Index: chrome/browser/ui/views/profile_chooser_view.cc
diff --git a/chrome/browser/ui/views/profile_chooser_view.cc b/chrome/browser/ui/views/profile_chooser_view.cc
index 6e9de0b2f45b7310154d4b696bdb6ea11ada9443..edaaf79e1ddf75c9b81ba4fcb7b8b8be4a163b81 100644
--- a/chrome/browser/ui/views/profile_chooser_view.cc
+++ b/chrome/browser/ui/views/profile_chooser_view.cc
@@ -8,6 +8,7 @@
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/lifetime/application_lifetime.h"
+#include "chrome/browser/profiles/profile_info_cache.h"
 #include "chrome/browser/profiles/profile_info_util.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/profiles/profile_window.h"
@@ -853,7 +854,8 @@ views::View* ProfileChooserView::CreateCurrentProfileEditableView(
 
 views::View* ProfileChooserView::CreateGuestProfileView() {
   gfx::Image guest_icon =
-      ui::ResourceBundle::GetSharedInstance().GetImageNamed(IDR_LOGIN_GUEST);
+      ui::ResourceBundle::GetSharedInstance().GetImageNamed(
+        ProfileInfoCache::GetPlaceholderAvatarIconResourceID());

[noms (inactive), 2014/03/27 20:19:32]

nit: indent by 2 more

[Mike Lerman, 2014/04/02 17:46:25]

Done.

   AvatarMenu::Item guest_avatar_item(0, 0, guest_icon);
   guest_avatar_item.active = true;
   guest_avatar_item.name = l10n_util::GetStringUTF16(