Add mechanism to auto mount file systems in response to a URL request.

content/public/test/test_file_system_context.h

 // 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.
 
 #ifndef CONTENT_PUBLIC_TEST_TEST_FILE_SYSTEM_CONTEXT_H_
 #define CONTENT_PUBLIC_TEST_TEST_FILE_SYSTEM_CONTEXT_H_
 
 #include "base/files/file_path.h"
 #include "base/memory/scoped_vector.h"
+#include "webkit/browser/fileapi/file_system_context.h"
 
 namespace quota {
 class QuotaManagerProxy;
 class SpecialStoragePolicy;
 }
 
 namespace fileapi {
-class FileSystemContext;
 class FileSystemBackend;
 }
 
 namespace content {
 
 fileapi::FileSystemContext* CreateFileSystemContextForTesting(
     quota::QuotaManagerProxy* quota_manager_proxy,
     const base::FilePath& base_path);
 
 // The caller is responsible for including TestFileSystemBackend in
 // |additional_providers| if needed.
 fileapi::FileSystemContext*
 CreateFileSystemContextWithAdditionalProvidersForTesting(
     quota::QuotaManagerProxy* quota_manager_proxy,
     ScopedVector<fileapi::FileSystemBackend> additional_providers,
     const base::FilePath& base_path);
 
+fileapi::FileSystemContext*
+CreateFileSystemContextWithAutoMountersForTesting(
+    quota::QuotaManagerProxy* quota_manager_proxy,
+    ScopedVector<fileapi::FileSystemBackend> additional_providers,
+    const std::vector<fileapi::URLRequestAutoMountHandler>& auto_mounters,
+    const base::FilePath& base_path);
+
 fileapi::FileSystemContext* CreateIncognitoFileSystemContextForTesting(
     quota::QuotaManagerProxy* quota_manager_proxy,
     const base::FilePath& base_path);
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_TEST_TEST_FILE_SYSTEM_CONTEXT_H_