Implementation for switching between recently used tabs using ctrl tilde or quoteleft.

chrome/browser/ui/gtk/accelerators_gtk.cc

Index: chrome/browser/ui/gtk/accelerators_gtk.cc
diff --git a/chrome/browser/ui/gtk/accelerators_gtk.cc b/chrome/browser/ui/gtk/accelerators_gtk.cc
index b33abf7bd1e136bbb6e35ccd244cf48ddbc9c712..e40abdc1f2accb5e5d81e89b322bf151f5a58005 100644
--- a/chrome/browser/ui/gtk/accelerators_gtk.cc
+++ b/chrome/browser/ui/gtk/accelerators_gtk.cc
@@ -34,6 +34,8 @@ const struct AcceleratorMapping {
   // Tab/window controls.
   { GDK_Page_Down, IDC_SELECT_NEXT_TAB, GDK_CONTROL_MASK },
   { GDK_Page_Up, IDC_SELECT_PREVIOUS_TAB, GDK_CONTROL_MASK },
+  { GDK_asciitilde, IDC_SELECT_PREVIOUS_MRU_TAB, GDK_CONTROL_MASK },
+  { GDK_quoteleft, IDC_SELECT_PREVIOUS_MRU_TAB, GDK_CONTROL_MASK },

[alexfh, 2012/09/10 15:33:58]

BTW, is this way of handling hot-keys really keyboard layout-sensitive? Maybe
you try to install a couple of European keyboard layouts (e.g. Russian and
French) and try if it works with them?

And if it doesn't, maybe there's a way to handle the 'tilde' key regardless of
the layout?

   { GDK_Page_Down, IDC_MOVE_TAB_NEXT,
     GdkModifierType(GDK_CONTROL_MASK | GDK_SHIFT_MASK) },
   { GDK_Page_Up, IDC_MOVE_TAB_PREVIOUS,