Parse media keys for named command in the manifest.

ui/base/accelerators/accelerator.cc

 // 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.
 
 #include "ui/base/accelerators/accelerator.h"
 
 #if defined(OS_WIN)
 #include <windows.h>
 #elif defined(TOOLKIT_GTK)
 #include <gdk/gdk.h>
@@ skipping 137 matching lines @@
       break;
     case ui::VKEY_F11:
       string_id = IDS_APP_F11_KEY;
       break;
     case ui::VKEY_OEM_COMMA:
       string_id = IDS_APP_COMMA_KEY;
       break;
     case ui::VKEY_OEM_PERIOD:
       string_id = IDS_APP_PERIOD_KEY;
       break;
+    case ui::VKEY_MEDIA_NEXT_TRACK:
+      string_id = IDS_APP_MEDIA_NEXT_TRACK_KEY;
+      break;
+    case ui::VKEY_MEDIA_PLAY_PAUSE:
+      string_id = IDS_APP_MEDIA_PLAY_PAUSE_KEY;
+      break;
+    case ui::VKEY_MEDIA_PREV_TRACK:
+      string_id = IDS_APP_MEDIA_PREV_TRACK_KEY;
+      break;
+    case ui::VKEY_MEDIA_STOP:
+      string_id = IDS_APP_MEDIA_STOP_KEY;
+      break;
     default:
       break;
   }
 
   base::string16 shortcut;
   if (!string_id) {
 #if defined(OS_WIN)
     // Our fallback is to try translate the key code to a regular character
     // unless it is one of digits (VK_0 to VK_9). Some keyboard
     // layouts have characters other than digits assigned in
@@ skipping 86 matching lines @@
 
     // Subtracting the size of the shortcut key and 1 for the '+' sign.
     shortcut_rtl.append(shortcut, 0, shortcut.length() - key_length - 1);
     shortcut.swap(shortcut_rtl);
   }
 
   return shortcut;
 }
 
 }  // namespace ui