Do not ignore F3-F7 and F9 key presses on an Apple keyboard.

ui/base/keycodes/keyboard_codes_posix.h

Index: ui/base/keycodes/keyboard_codes_posix.h
diff --git a/ui/base/keycodes/keyboard_codes_posix.h b/ui/base/keycodes/keyboard_codes_posix.h
index e7f679dc9705171528e37efc5eb1a0502946aa2a..445d9decf7ab28f636e18240a79c52d57b63e089 100644
--- a/ui/base/keycodes/keyboard_codes_posix.h
+++ b/ui/base/keycodes/keyboard_codes_posix.h
@@ -207,10 +207,12 @@ enum KeyboardCode {
   VKEY_OEM_CLEAR = 0xFE,
   VKEY_UNKNOWN = 0,
 
-  // POSIX specific VKEYs. Note that as of Windows SDK 7.1, 0xD8-DA are
+  // POSIX specific VKEYs. Note that as of Windows SDK 7.1, 0xD8-DA and 0xE8 are
   // unassigned.
   VKEY_BRIGHTNESS_DOWN = 0xD8,
-  VKEY_BRIGHTNESS_UP = 0xD9
+  VKEY_BRIGHTNESS_UP = 0xD9,
+  VKEY_KEY_BRIGHTNESS_DOWN = 0xDA,

[Daniel Erat, 2012/07/10 20:24:25]

nit: s/VKEY_KEY_/VKEY_KEYBOARD_/ or VKEY_KBD_

otherwise it's a bit confusing

[Yusuke Sato, 2012/07/10 20:43:52]

Done.

+  VKEY_KEY_BRIGHTNESS_UP = 0xE8
 };
 
 }  // namespace ui