Allow content script insertion on about:-URLs.

extensions/common/extension.cc

 // Copyright (c) 2013 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 "extensions/common/extension.h"
 
 #include "base/base64.h"
 #include "base/basictypes.h"
 #include "base/command_line.h"
 #include "base/files/file_path.h"
@@ skipping 63 matching lines @@
 
 const char Extension::kMimeType[] = "application/x-chrome-extension";
 
 const int Extension::kValidWebExtentSchemes =
     URLPattern::SCHEME_HTTP | URLPattern::SCHEME_HTTPS;
 
 const int Extension::kValidHostPermissionSchemes = URLPattern::SCHEME_CHROMEUI |
                                                    URLPattern::SCHEME_HTTP |
                                                    URLPattern::SCHEME_HTTPS |
                                                    URLPattern::SCHEME_FILE |
-                                                   URLPattern::SCHEME_FTP;
+                                                   URLPattern::SCHEME_FTP |
+                                                   URLPattern::SCHEME_ABOUT;
 
 //
 // Extension
 //
 
 // static
 scoped_refptr<Extension> Extension::Create(const base::FilePath& path,
                                            Manifest::Location location,
                                            const base::DictionaryValue& value,
                                            int flags,
@@ skipping 691 matching lines @@
 
 UpdatedExtensionPermissionsInfo::UpdatedExtensionPermissionsInfo(
     const Extension* extension,
     const PermissionSet* permissions,
     Reason reason)
     : reason(reason),
       extension(extension),
       permissions(permissions) {}
 
 }   // namespace extensions