MacViews: Intercept events for Menus (after AppKit has interpreted keystrokes)

ui/events/keycodes/keyboard_code_conversion_mac.mm

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #import "ui/events/keycodes/keyboard_code_conversion_mac.h"
 
 #include <algorithm>
 
 #import <Carbon/Carbon.h>
 
@@ skipping 185 matching lines @@
   { VKEY_PLAY /* 0xFA */, -1, 0 },
   { VKEY_ZOOM /* 0xFB */, -1, 0 },
   { VKEY_NONAME /* 0xFC */, -1, 0 },
   { VKEY_PA1 /* 0xFD */, -1, 0 },
   { VKEY_OEM_CLEAR /* 0xFE */, kVK_ANSI_KeypadClear, kClearCharCode }
 };
 
 // A convenient array for getting symbol characters on the number keys.
 const char kShiftCharsForNumberKeys[] = ")!@#$%^&*(";
 
+}  // namespace
+
 // Translates from character code to keyboard code.
 KeyboardCode KeyboardCodeFromCharCode(unichar charCode) {
   switch (charCode) {
     case 8: case 0x7F: return VKEY_BACK;
     case 9: return VKEY_TAB;
     case 0xD: case 3: return VKEY_RETURN;
     case 0x1B: return VKEY_ESCAPE;
     case ' ': return VKEY_SPACE;
     case NSHomeFunctionKey: return VKEY_HOME;
     case NSEndFunctionKey: return VKEY_END;
@@ skipping 88 matching lines @@
     case '`': case '~': return VKEY_OEM_3;
     case '[': case '{': return VKEY_OEM_4;
     case '\\': case '|': return VKEY_OEM_5;
     case ']': case '}': return VKEY_OEM_6;
     case '\'': case '"': return VKEY_OEM_7;
   }
 
   return VKEY_UNKNOWN;
 }
 
+namespace {
+
 KeyboardCode KeyboardCodeFromKeyCode(unsigned short keyCode) {
   static const KeyboardCode kKeyboardCodes[] = {
     /* 0 */ VKEY_A,
     /* 1 */ VKEY_S,
     /* 2 */ VKEY_D,
     /* 3 */ VKEY_F,
     /* 4 */ VKEY_H,
     /* 5 */ VKEY_G,
     /* 6 */ VKEY_Z,
     /* 7 */ VKEY_X,
@@ skipping 218 matching lines @@
       return code;
   }
   return KeyboardCodeFromKeyCode([event keyCode]);
 }
 
 DomCode CodeFromNSEvent(NSEvent* event) {
   return ui::KeycodeConverter::NativeKeycodeToDomCode([event keyCode]);
 }
 
 }  // namespace ui