Allow keypad 1..9 keys to be used as shortcuts to switch tabs....

chrome/browser/global_keyboard_shortcuts_mac.mm

Index: chrome/browser/global_keyboard_shortcuts_mac.mm
===================================================================
--- chrome/browser/global_keyboard_shortcuts_mac.mm	(revision 66317)
+++ chrome/browser/global_keyboard_shortcuts_mac.mm	(working copy)
@@ -31,15 +31,24 @@
     {false, false, true,  false, kVK_PageUp,    0,   IDC_SELECT_PREVIOUS_TAB},
     {false, true,  true,  false, kVK_Tab,       0,   IDC_SELECT_PREVIOUS_TAB},
     // Cmd-0..8 select the Nth tab, with cmd-9 being "last tab".
-    {true,  false, false, false, kVK_ANSI_1,    0, IDC_SELECT_TAB_0},
-    {true,  false, false, false, kVK_ANSI_2,    0, IDC_SELECT_TAB_1},
-    {true,  false, false, false, kVK_ANSI_3,    0, IDC_SELECT_TAB_2},
-    {true,  false, false, false, kVK_ANSI_4,    0, IDC_SELECT_TAB_3},
-    {true,  false, false, false, kVK_ANSI_5,    0, IDC_SELECT_TAB_4},
-    {true,  false, false, false, kVK_ANSI_6,    0, IDC_SELECT_TAB_5},
-    {true,  false, false, false, kVK_ANSI_7,    0, IDC_SELECT_TAB_6},
-    {true,  false, false, false, kVK_ANSI_8,    0, IDC_SELECT_TAB_7},
-    {true,  false, false, false, kVK_ANSI_9,    0, IDC_SELECT_LAST_TAB},
+    {true,  false, false, false, kVK_ANSI_1,          0, IDC_SELECT_TAB_0},
+    {true,  false, false, false, kVK_ANSI_Keypad1,    0, IDC_SELECT_TAB_0},
+    {true,  false, false, false, kVK_ANSI_2,          0, IDC_SELECT_TAB_1},
+    {true,  false, false, false, kVK_ANSI_Keypad2,    0, IDC_SELECT_TAB_1},
+    {true,  false, false, false, kVK_ANSI_3,          0, IDC_SELECT_TAB_2},
+    {true,  false, false, false, kVK_ANSI_Keypad3,    0, IDC_SELECT_TAB_2},
+    {true,  false, false, false, kVK_ANSI_4,          0, IDC_SELECT_TAB_3},
+    {true,  false, false, false, kVK_ANSI_Keypad4,    0, IDC_SELECT_TAB_3},
+    {true,  false, false, false, kVK_ANSI_5,          0, IDC_SELECT_TAB_4},
+    {true,  false, false, false, kVK_ANSI_Keypad5,    0, IDC_SELECT_TAB_4},
+    {true,  false, false, false, kVK_ANSI_6,          0, IDC_SELECT_TAB_5},
+    {true,  false, false, false, kVK_ANSI_Keypad6,    0, IDC_SELECT_TAB_5},
+    {true,  false, false, false, kVK_ANSI_7,          0, IDC_SELECT_TAB_6},
+    {true,  false, false, false, kVK_ANSI_Keypad7,    0, IDC_SELECT_TAB_6},
+    {true,  false, false, false, kVK_ANSI_8,          0, IDC_SELECT_TAB_7},
+    {true,  false, false, false, kVK_ANSI_Keypad8,    0, IDC_SELECT_TAB_7},
+    {true,  false, false, false, kVK_ANSI_9,          0, IDC_SELECT_LAST_TAB},
+    {true,  false, false, false, kVK_ANSI_Keypad9,    0, IDC_SELECT_LAST_TAB},
   };
 
   *num_entries = arraysize(keyboard_shortcuts);