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 0721db0edbe2052032beb9fc7008278346904d69..325147d7efbe832e49a80770b4cd4dd7b717ec0b 100644
--- a/chrome/browser/chromeos/login/ui/webui_login_view.cc
+++ b/chrome/browser/chromeos/login/ui/webui_login_view.cc
@@ -56,6 +56,7 @@ 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";
@@ -127,6 +128,9 @@ 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;