Do not refer "chrome" in content/browser/fileapi

chrome/browser/chrome_content_browser_client.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 "chrome/browser/chrome_content_browser_client.h"
 
 #include <set>
 #include <utility>
 #include <vector>
 
@@ skipping 2070 matching lines @@
   base::FilePath directory;
   PathService::Get(chrome::DIR_APP_DICTIONARIES, &directory);
   return directory.Append(FILE_PATH_LITERAL("Hyphen"));
 }
 
 ui::SelectFilePolicy* ChromeContentBrowserClient::CreateSelectFilePolicy(
     WebContents* web_contents) {
   return new ChromeSelectFilePolicy(web_contents);
 }
 
+void ChromeContentBrowserClient::GetAdditionalAllowedSchemesForFileSystem(
+    std::vector<std::string>* additional_allowed_schemes) {
+  ContentBrowserClient::GetAdditionalAllowedSchemesForFileSystem(
+      additional_allowed_schemes);
+  additional_allowed_schemes->push_back(kChromeUIScheme);
+  additional_allowed_schemes->push_back(extensions::kExtensionScheme);
+}
+
 #if defined(OS_POSIX) && !defined(OS_MACOSX)
 void ChromeContentBrowserClient::GetAdditionalMappedFilesForChildProcess(
     const CommandLine& command_line,
     int child_process_id,
     std::vector<FileDescriptorInfo>* mappings) {
 #if defined(OS_ANDROID)
   base::FilePath data_path;
   PathService::Get(ui::DIR_RESOURCE_PAKS_ANDROID, &data_path);
   DCHECK(!data_path.empty());
 
@@ skipping 87 matching lines @@
 #if defined(USE_NSS)
 crypto::CryptoModuleBlockingPasswordDelegate*
     ChromeContentBrowserClient::GetCryptoPasswordDelegate(
         const GURL& url) {
   return chrome::NewCryptoModuleBlockingDialogDelegate(
       chrome::kCryptoModulePasswordKeygen, url.host());
 }
 #endif
 
 }  // namespace chrome