Minimal support for OOBE/login for chrome-athena

chrome/browser/chromeos/extensions/wallpaper_private_api.cc

Index: chrome/browser/chromeos/extensions/wallpaper_private_api.cc
diff --git a/chrome/browser/chromeos/extensions/wallpaper_private_api.cc b/chrome/browser/chromeos/extensions/wallpaper_private_api.cc
index c9b7cac9ae081191e5f15fe38aa223997e068c02..bda31f2511cdc4591ded4f58592580d2bbb5e347 100644
--- a/chrome/browser/chromeos/extensions/wallpaper_private_api.cc
+++ b/chrome/browser/chromeos/extensions/wallpaper_private_api.cc
@@ -298,6 +298,7 @@ WallpaperPrivateSetWallpaperIfExistsFunction::
     ~WallpaperPrivateSetWallpaperIfExistsFunction() {}
 
 bool WallpaperPrivateSetWallpaperIfExistsFunction::RunAsync() {
+#if !defined(USE_ATHENA)
   params = set_wallpaper_if_exists::Params::Create(*args_);
   EXTENSION_FUNCTION_VALIDATE(params);
 
@@ -331,6 +332,7 @@ bool WallpaperPrivateSetWallpaperIfExistsFunction::RunAsync() {
           &WallpaperPrivateSetWallpaperIfExistsFunction::
               ReadFileAndInitiateStartDecode,
           this, wallpaper_path, fallback_path));
+#endif
   return true;
 }