Add back accelerator labels for C-n and C-S-n to the wrench menu.

ash/accelerators/accelerator_table.cc

Index: ash/accelerators/accelerator_table.cc
diff --git a/ash/accelerators/accelerator_table.cc b/ash/accelerators/accelerator_table.cc
index eb1c5c32b2a8db9ceb32b6c180077ea4250aceef..ba4bc29ee7eed8a267984bf094e9eb6431935f86 100644
--- a/ash/accelerators/accelerator_table.cc
+++ b/ash/accelerators/accelerator_table.cc
@@ -34,8 +34,13 @@ const AcceleratorData kAcceleratorData[] = {
   { true, ui::VKEY_T, false, true, true, OPEN_CROSH },
 #endif
   { true, ui::VKEY_Q, true, true, false, EXIT },
+
+  // When you change the shortcut for NEW_INCOGNITO_WINDOW or NEW_WINDOW,
+  // you also need to modify ToolbarView::GetAcceleratorForCommandId() in
+  // chrome/browser/ui/views/toolbar_view.cc.
   { true, ui::VKEY_N, true, true, false, NEW_INCOGNITO_WINDOW },
   { true, ui::VKEY_N, false, true, false, NEW_WINDOW },
+
   { true, ui::VKEY_F5, true, false, false, CYCLE_BACKWARD_LINEAR },
   { true, ui::VKEY_F5, false, true, false, TAKE_SCREENSHOT },
   { true, ui::VKEY_F5, true, true, false, TAKE_PARTIAL_SCREENSHOT },