CRX FileSystem Pepper private API

ppapi/cpp/private/ext_crx_file_ref_private.h

+// Copyright (c) 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 PPAPI_CPP_PRIVATE_EXT_CRX_FILE_REF_PRIVATE_H
+#define PPAPI_CPP_PRIVATE_EXT_CRX_FILE_REF_PRIVATE_H
+
+#include "ppapi/cpp/file_ref.h"
+#include "ppapi/cpp/private/ext_crx_file_system_private.h"
+
+namespace pp {
+
+// Private FileRef interface for CRX filesystem support.
+class ExtCrxFileRefPrivate : public FileRef {
+ public:
+  /// Default constructor for creating an is_null() <code>FileRef</code>
+  /// object.
+  ExtCrxFileRefPrivate() {}
+
+  /// A constructor that creates a weak pointer to a file in the given CRX file
+  /// system. File paths are POSIX style.
+  ///
+  /// @param[in] resource A <code>ExtCrxFileSystemPrivate</code>.
+  /// @param[in] path A path to the file.
+  ExtCrxFileRefPrivate(const ExtCrxFileSystemPrivate& file_system,
+                       const char* path) {
+    CommonCreate(file_system.pp_resource(), path);
+  }
+};
+
+}  // namespace pp
+
+#endif // PPAPI_CPP_PRIVATE_EXT_CRX_FILE_REF_PRIVATE_H