Add ContentBrowserClient::GetAdditionalFileSystemMountPointProviders()

content/browser/fileapi/browser_file_system_helper.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/browser/fileapi/browser_file_system_helper.h"
 
 #include <string>
 #include <vector>
 
 #include "base/command_line.h"
@@ skipping 46 matching lines @@
       pool->GetNamedSequenceToken(fileapi::kMediaTaskRunnerName);
 
   scoped_ptr<fileapi::FileSystemTaskRunners> task_runners(
       new fileapi::FileSystemTaskRunners(
           BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO),
           BrowserThread::GetMessageLoopProxyForThread(BrowserThread::FILE),
           pool->GetSequencedTaskRunner(media_sequence_token)));
 
   // Setting up additional mount point providers.
   ScopedVector<fileapi::FileSystemMountPointProvider> additional_providers;
+  GetContentClient()->browser()->GetAdditionalFileSystemMountPointProviders(
+      &additional_providers);
+
   return new fileapi::FileSystemContext(
       task_runners.Pass(),
       external_mount_points,
       special_storage_policy,
       quota_manager_proxy,
       ScopedVector<fileapi::FileSystemMountPointProvider>(),
       profile_path,
       CreateBrowserFileSystemOptions(is_incognito));
 }
 
@@ skipping 84 matching lines @@
   // for the file. (We first need to check if it can already be read not to
   // overwrite existing permissions)
   if (!ChildProcessSecurityPolicyImpl::GetInstance()->CanReadFile(
           process_id, *platform_path)) {
     ChildProcessSecurityPolicyImpl::GetInstance()->GrantReadFile(
         process_id, *platform_path);
   }
 }
 
 }  // namespace content