Removed backloader component extension.

chromeos/chromeos_switches.cc

Index: chromeos/chromeos_switches.cc
diff --git a/chromeos/chromeos_switches.cc b/chromeos/chromeos_switches.cc
index 386c034789e6fa8b1735f0ca1dd4b526ce95ad99..de3a513ea8bfc905747614cf1391f3a9e0aa22db 100644
--- a/chromeos/chromeos_switches.cc
+++ b/chromeos/chromeos_switches.cc
@@ -82,10 +82,6 @@ const char kDisableOOBEBlockingUpdate[] =
 // Useful for testing.
 const char kEchoExtensionPath[]             = "echo-ext-path";
 
-// Enables component extension that initializes background pages of
-// certain hosted applications.
-const char kEnableBackgroundLoader[]        = "enable-background-loader";
-
 // Enables switching between different cellular carriers from the UI.
 const char kEnableCarrierSwitching[]        = "enable-carrier-switching";