Added UI to enable debugging features on CrOS

chrome/browser/chromeos/login/ui/webui_login_view.cc

Index: chrome/browser/chromeos/login/ui/webui_login_view.cc
diff --git a/chrome/browser/chromeos/login/ui/webui_login_view.cc b/chrome/browser/chromeos/login/ui/webui_login_view.cc
index a6923d75164ecf8869b40da4deb608fb147f7711..a47f8f1207798b6ad50c29a9503c7d172bd69aef 100644
--- a/chrome/browser/chromeos/login/ui/webui_login_view.cc
+++ b/chrome/browser/chromeos/login/ui/webui_login_view.cc
@@ -57,6 +57,7 @@ namespace {
 // These strings must be kept in sync with handleAccelerator()
 // in display_manager.js.
 const char kAccelNameCancel[] = "cancel";
+const char kAccelNameEnableDebugging[] = "debugging";
 const char kAccelNameEnrollment[] = "enrollment";
 const char kAccelNameKioskEnable[] = "kiosk_enable";
 const char kAccelNameVersion[] = "version";
@@ -128,6 +129,9 @@ WebUILoginView::WebUILoginView()
   accel_map_[ui::Accelerator(ui::VKEY_R,
       ui::EF_CONTROL_DOWN | ui::EF_ALT_DOWN | ui::EF_SHIFT_DOWN)] =
       kAccelNameReset;
+  accel_map_[ui::Accelerator(ui::VKEY_X,
+      ui::EF_CONTROL_DOWN | ui::EF_ALT_DOWN | ui::EF_SHIFT_DOWN)] =
+      kAccelNameEnableDebugging;
 
   accel_map_[ui::Accelerator(ui::VKEY_LEFT, ui::EF_NONE)] =
       kAccelFocusPrev;