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

content/public/browser/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 "content/public/browser/content_browser_client.h"
 
+#include "base/command_line.h"
 #include "base/files/file_path.h"
+#include "content/public/common/content_switches.h"
+#include "content/public/common/url_constants.h"
 #include "googleurl/src/gurl.h"
 #include "ui/gfx/image/image_skia.h"
 
 namespace content {
 
 BrowserMainParts* ContentBrowserClient::CreateBrowserMainParts(
     const MainFunctionParams& parameters) {
   return NULL;
 }
 
@@ skipping 242 matching lines @@
 
 base::FilePath ContentBrowserClient::GetHyphenDictionaryDirectory() {
   return base::FilePath();
 }
 
 ui::SelectFilePolicy* ContentBrowserClient::CreateSelectFilePolicy(
     WebContents* web_contents) {
   return NULL;
 }
 
+std::vector<std::string>
+ContentBrowserClient::GetAdditionalAllowedSchemesForFileSystem() {
+  std::vector<std::string> additional_allowed_schemes;
+  if (CommandLine::ForCurrentProcess()->HasSwitch(
+          switches::kAllowFileAccessFromFiles)) {
+    additional_allowed_schemes.push_back(chrome::kFileScheme);
+  }
+  return additional_allowed_schemes;
+}
+
 #if defined(OS_WIN)
 const wchar_t* ContentBrowserClient::GetResourceDllName() {
   return NULL;
 }
 #endif
 
 #if defined(USE_NSS)
 crypto::CryptoModuleBlockingPasswordDelegate*
     ContentBrowserClient::GetCryptoPasswordDelegate(const GURL& url) {
   return NULL;
 }
 #endif
 
 }  // namespace content