Bug fix (b/18102684) -  [LOGIN] - Google favicon is off-centered when displayed in confirm sign out dialog

Change-Id: Ia8669ddab4e544ca457324e67f25606292e7f3af
diff --git a/resources/icons/GoogleLoginIcons.java b/resources/icons/GoogleLoginIcons.java
index 079429d..ddcf521 100644
--- a/resources/icons/GoogleLoginIcons.java
+++ b/resources/icons/GoogleLoginIcons.java
@@ -41,7 +41,7 @@
  */
 public final class GoogleLoginIcons {
   public static final Icon GOOGLE_LOGO = load("/icons/google_logo.png");
-  public static final Icon GOOGLE_FAVICON = load("/icons/googleFavicon.png");
+  public static final Icon GOOGLE_FAVICON = load("/icons/googleFavicon@2x.png");
   public static final Icon DEFAULT_USER_AVATAR = load("/icons/loginAvatar.png");
 
   private static Icon load(String path) {