1 // Copyright 2013 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef BASE_ANDROID_CONTENT_URI_UTILS_H_ 6 #define BASE_ANDROID_CONTENT_URI_UTILS_H_ 7 8 #include <jni.h> 9 10 #include "base/base_export.h" 11 #include "base/basictypes.h" 12 #include "base/files/file.h" 13 #include "base/files/file_path.h" 14 15 namespace base { 16 17 bool RegisterContentUriUtils(JNIEnv* env); 18 19 // Opens a content uri for read and returns the file descriptor to the caller. 20 // Returns -1 if the uri is invalid. 21 BASE_EXPORT File OpenContentUriForRead(const FilePath& content_uri); 22 23 // Check whether a content uri exists. 24 BASE_EXPORT bool ContentUriExists(const FilePath& content_uri); 25 26 } // namespace base 27 28 #endif // BASE_ANDROID_CONTENT_URI_UTILS_H_ 29