Add accelerator ("f1") to display the help website.

chrome/views/accelerator.cc

 // Copyright (c) 2006-2008 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 "chrome/views/accelerator.h"
 
 #include "base/logging.h"
 #include "base/string_util.h"
 #include "chrome/common/l10n_util.h"
 #include "generated_resources.h"
@@ skipping 23 matching lines @@
     break;
   case VK_HOME:
     string_id = IDS_HOME_KEY;
     break;
   case VK_INSERT:
     string_id = IDS_INSERT_KEY;
     break;
   case VK_DELETE:
     string_id = IDS_DELETE_KEY;
     break;
+  case VK_F1:
+    string_id = IDS_F1_KEY;
+    break;
   }
 
   std::wstring shortcut;
   if (!string_id) {
     // Our fallback is to try translate the key code to a regular char.
     wchar_t key = LOWORD(::MapVirtualKeyW(key_code_, MAPVK_VK_TO_CHAR));
     shortcut += key;
   } else {
     shortcut = l10n_util::GetString(string_id);
   }
@@ skipping 51 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 views