Add CreateTemporaryFile to PPB_Flash_File_ModuleLocal.

ppapi/tests/test_flash_file.h

Index: ppapi/tests/test_flash_file.h
diff --git a/ppapi/tests/test_flash_file.h b/ppapi/tests/test_flash_file.h
new file mode 100644
index 0000000000000000000000000000000000000000..36adfae8d9bf3ce361ed413966e43deb0ce6e6af
--- /dev/null
+++ b/ppapi/tests/test_flash_file.h
@@ -0,0 +1,34 @@
+// 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.
+
+#ifndef PAPPI_TESTS_TEST_FLASH_FILE_H_
+#define PPAPI_TESTS_TEST_FLASH_FILE_H_
+
+#include <string>
+
+#include "ppapi/c/private/ppb_flash_file.h"
+#include "ppapi/tests/test_case.h"
+
+class TestFlashFile: public TestCase {
+ public:
+  explicit TestFlashFile(TestingInstance* instance);
+  virtual ~TestFlashFile();
+
+  // TestCase implementation.
+  virtual bool Init();
+  virtual void RunTests(const std::string& filter);
+
+ private:
+  // TODO(yzshen): Add more test cases for PPB_Flash_File_ModuleLocal and
+  // PPB_Flash_File_FileRef.
+  std::string TestCreateTemporaryFile();
+
+  // Gets the number of files and directories under the module-local root
+  // directory.
+  std::string GetItemCountUnderModuleLocalRoot(int32_t* item_count);
+
+  const PPB_Flash_File_ModuleLocal* module_local_interface_;
+};
+
+#endif  // PPAPI_TESTS_TEST_FLASH_FILE_H_