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

content/browser/fileapi/browser_file_system_helper.cc

Index: content/browser/fileapi/browser_file_system_helper.cc
diff --git a/content/browser/fileapi/browser_file_system_helper.cc b/content/browser/fileapi/browser_file_system_helper.cc
index 710c3bd9372c24e8ee031436fb973b718d0af400..638ab4bd5cb2f5c1cebf631ea940d85023c6415e 100644
--- a/content/browser/fileapi/browser_file_system_helper.cc
+++ b/content/browser/fileapi/browser_file_system_helper.cc
@@ -12,7 +12,8 @@
 #include "base/threading/sequenced_worker_pool.h"
 #include "content/browser/child_process_security_policy_impl.h"
 #include "content/public/browser/browser_thread.h"
-#include "content/public/common/content_switches.h"
+#include "content/public/browser/content_browser_client.h"
+#include "content/public/common/content_client.h"
 #include "webkit/fileapi/external_mount_points.h"
 #include "webkit/fileapi/file_permission_policy.h"
 #include "webkit/fileapi/file_system_options.h"
@@ -22,28 +23,22 @@
 #include "webkit/quota/quota_manager.h"
 
 namespace content {
-namespace {
 
-const char kChromeScheme[] = "chrome";
-const char kExtensionScheme[] = "chrome-extension";
+namespace {
 
 using fileapi::FileSystemOptions;
 
 FileSystemOptions CreateBrowserFileSystemOptions(bool is_incognito) {
-  std::vector<std::string> additional_allowed_schemes;
-  additional_allowed_schemes.push_back(kChromeScheme);
-  additional_allowed_schemes.push_back(kExtensionScheme);
-  if (CommandLine::ForCurrentProcess()->HasSwitch(
-          switches::kAllowFileAccessFromFiles)) {
-    additional_allowed_schemes.push_back("file");
-  }
   FileSystemOptions::ProfileMode profile_mode =
       is_incognito ? FileSystemOptions::PROFILE_MODE_INCOGNITO
                    : FileSystemOptions::PROFILE_MODE_NORMAL;
-  return FileSystemOptions(profile_mode, additional_allowed_schemes);
+  return FileSystemOptions(
+      profile_mode,
+      GetContentClient()->browser()->
+          GetAdditionalAllowedSchemesForFileSystem());
 }
 
-}  // anonymous namespace
+}  // namespace
 
 scoped_refptr<fileapi::FileSystemContext> CreateFileSystemContext(
         const base::FilePath& profile_path, bool is_incognito,