Media Galleries API Picasa: Windows Custom Database Locations

chrome/browser/media_galleries/fileapi/picasa_finder.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 CHROME_BROWSER_MEDIA_GALLERIES_FILEAPI_PICASA_FINDER_H_
 #define CHROME_BROWSER_MEDIA_GALLERIES_FILEAPI_PICASA_FINDER_H_
 
 #include <string>
 
 #include "base/callback.h"
 
 namespace picasa {
 
+#if defined(OS_WIN)
+extern const wchar_t kPicasaRegistryPath[];
+extern const wchar_t kPicasaRegistryAppDataKey[];
+#endif
+
 typedef base::Callback<void(const std::string&)> DeviceIDCallback;
 
 // Bounces to FILE thread to find Picasa database. If the platform supports
 // Picasa and a Picasa database is found, |callback| will be invoked on the
 // calling thread with the device ID. Otherwise, |callback| will be invoked
 // with an empty string.
 void FindPicasaDatabase(const DeviceIDCallback& callback);
 
 }  // namespace picasa
 
 #endif  // CHROME_BROWSER_MEDIA_GALLERIES_FILEAPI_PICASA_FINDER_H_