Revert 152201 - No browserless Panels unless enabled by flag.

chrome/common/chrome_switches.cc

Index: chrome/common/chrome_switches.cc
===================================================================
--- chrome/common/chrome_switches.cc	(revision 152208)
+++ chrome/common/chrome_switches.cc	(working copy)
@@ -129,11 +129,6 @@
 const char kAutomationReinitializeOnChannelError[] =
     "automation-reinitialize-on-channel-error";
 
-// Use the (in-progress) refactor of desktop Panel windows which does not
-// require a Browser. Flag will be removed after refactor is ready to replace
-// existing BrowserWindow Panels.
-const char kBrowserlessPanels[] = "browserless-panels";
-
 // How often (in seconds) to check for updates. Should only be used for testing
 // purposes.
 const char kCheckForUpdateIntervalSec[]     = "check-for-update-interval";