Remove chrome-extension-resource:// scheme

extensions/common/file_util.cc

 // Copyright 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/file_util.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <map>
@@ skipping 442 matching lines @@
 
   // It's still possible for someone to construct an annoying URL whose path
   // would still wind up not being considered relative at this point.
   // For example: chrome-extension://id/c:////foo.html
   if (path.IsAbsolute())
     return base::FilePath();
 
   return path;
 }
 
-base::FilePath ExtensionResourceURLToFilePath(const GURL& url,
-                                              const base::FilePath& root) {
-  std::string host = net::UnescapeURLComponent(
-      url.host(),
-      net::UnescapeRule::SPACES |
-          net::UnescapeRule::URL_SPECIAL_CHARS_EXCEPT_PATH_SEPARATORS);
-  if (host.empty())
-    return base::FilePath();
-
-  base::FilePath relative_path = ExtensionURLToRelativeFilePath(url);
-  if (relative_path.empty())
-    return base::FilePath();
-
-  base::FilePath path = root.AppendASCII(host).Append(relative_path);
-  if (!base::PathExists(path))
-    return base::FilePath();
-  path = base::MakeAbsoluteFilePath(path);
-  if (path.empty() || !root.IsParent(path))
-    return base::FilePath();
-  return path;
-}
-
 bool ValidateExtensionIconSet(const ExtensionIconSet& icon_set,
                               const Extension* extension,
                               int error_message_id,
                               std::string* error) {
   for (ExtensionIconSet::IconMap::const_iterator iter = icon_set.map().begin();
        iter != icon_set.map().end();
        ++iter) {
     const base::FilePath path =
         extension->GetResource(iter->second).GetFilePath();
     if (!ValidateFilePath(path)) {
@@ skipping 125 matching lines @@
 base::FilePath GetVerifiedContentsPath(const base::FilePath& extension_path) {
   return extension_path.Append(kMetadataFolder)
       .Append(kVerifiedContentsFilename);
 }
 base::FilePath GetComputedHashesPath(const base::FilePath& extension_path) {
   return extension_path.Append(kMetadataFolder).Append(kComputedHashesFilename);
 }
 
 }  // namespace file_util
 }  // namespace extensions