Update the names of some parameters passed to contextMenu onclick handlers....

chrome/browser/extensions/extension_menu_manager.cc

 // Copyright (c) 2010 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/browser/extensions/extension_menu_manager.h"
 
 #include <algorithm>
 
 #include "app/l10n_util.h"
 #include "base/logging.h"
@@ skipping 375 matching lines @@
 
   ListValue args;
 
   DictionaryValue* properties = new DictionaryValue();
   properties->SetInteger(L"menuItemId", item->id().second);
   if (item->parent_id())
     properties->SetInteger(L"parentMenuItemId", item->parent_id()->second);
 
   switch (params.media_type) {
     case WebKit::WebContextMenuData::MediaTypeImage:
-      properties->SetString(L"mediaType", "IMAGE");
+      properties->SetString(L"mediaType", "image");
       break;
     case WebKit::WebContextMenuData::MediaTypeVideo:
-      properties->SetString(L"mediaType", "VIDEO");
+      properties->SetString(L"mediaType", "video");
       break;
     case WebKit::WebContextMenuData::MediaTypeAudio:
-      properties->SetString(L"mediaType", "AUDIO");
+      properties->SetString(L"mediaType", "audio");
       break;
     default:  {}  // Do nothing.
   }
 
   AddURLProperty(properties, L"linkUrl", params.unfiltered_link_url);
   AddURLProperty(properties, L"srcUrl", params.src_url);
-  AddURLProperty(properties, L"mainFrameUrl", params.page_url);
+  AddURLProperty(properties, L"pageUrl", params.page_url);
   AddURLProperty(properties, L"frameUrl", params.frame_url);
 
   if (params.selection_text.length() > 0)
     properties->SetString(L"selectionText", params.selection_text);
 
   properties->SetBoolean(L"editable", params.is_editable);
 
   args.Append(properties);
 
   // Add the tab info to the argument list.
@@ skipping 41 matching lines @@
 const SkBitmap& ExtensionMenuManager::GetIconForExtension(
     const std::string& extension_id) {
   return icon_manager_.GetIcon(extension_id);
 }
 
 // static
 bool ExtensionMenuManager::HasAllowedScheme(const GURL& url) {
   URLPattern pattern(kAllowedSchemes);
   return pattern.SetScheme(url.scheme());
 }