cros: Add a header for gaia auth requests.

chrome/browser/extensions/component_loader.cc

Index: chrome/browser/extensions/component_loader.cc
diff --git a/chrome/browser/extensions/component_loader.cc b/chrome/browser/extensions/component_loader.cc
index 82f4d809ebdbeb94b92ed98fdf28f838e93669cb..e5689bff1f05f1bff461f24a4132d6b266093b06 100644
--- a/chrome/browser/extensions/component_loader.cc
+++ b/chrome/browser/extensions/component_loader.cc
@@ -274,19 +274,6 @@ void ComponentLoader::AddImageLoaderExtension() {
 #endif  // defined(IMAGE_LOADER_EXTENSION)
 }
 
-#if defined(OS_CHROMEOS)
-void ComponentLoader::AddGaiaAuthExtension() {
-  const CommandLine* command_line = CommandLine::ForCurrentProcess();
-  if (command_line->HasSwitch(switches::kAuthExtensionPath)) {
-    base::FilePath auth_extension_path =
-        command_line->GetSwitchValuePath(switches::kAuthExtensionPath);
-    Add(IDR_GAIA_TEST_AUTH_MANIFEST, auth_extension_path);
-    return;
-  }
-  Add(IDR_GAIA_AUTH_MANIFEST, base::FilePath(FILE_PATH_LITERAL("gaia_auth")));
-}
-#endif  // NDEBUG
-
 void ComponentLoader::AddOrReloadEnterpriseWebStore() {
   base::FilePath path(FILE_PATH_LITERAL("enterprise_web_store"));
 
@@ -346,9 +333,6 @@ void ComponentLoader::AddDefaultComponentExtensions(
   Add(IDR_MOBILE_MANIFEST,
       base::FilePath(FILE_PATH_LITERAL("/usr/share/chromeos-assets/mobile")));
 
-  if (skip_session_components)
-    AddGaiaAuthExtension();
-
 #if defined(OFFICIAL_BUILD)
   if (browser_defaults::enable_help_app) {
     Add(IDR_HELP_MANIFEST, base::FilePath(FILE_PATH_LITERAL(