Index: base/android/jni_local_ref_extensions.cc |
diff --git a/base/android/jni_local_ref_extensions.cc b/base/android/jni_local_ref_extensions.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..d497582d7ebcb41b58a70f1d3bf6c2634904dc95 |
--- /dev/null |
+++ b/base/android/jni_local_ref_extensions.cc |
@@ -0,0 +1,29 @@ |
+// 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. |
+ |
+#include "base/android/jni_local_ref_extensions.h" |
+ |
+namespace base { |
+namespace android { |
+ |
+string16 SafeJavaStringToUTF16(const ScopedJavaLocalRef<jstring>& jstring) { |
+ if (jstring.is_null()) |
+ return string16(); |
+ |
+ return ConvertJavaStringToUTF16(jstring); |
+} |
+ |
+void SafeJavaStringArrayToStringVector( |
+ const ScopedJavaLocalRef<jobjectArray>& jarray, |
+ JNIEnv* env, |
+ std::vector<string16>* string_vector) { |
+ if (!jarray.is_null()) { |
+ base::android::AppendJavaStringArrayToStringVector(env, |
+ jarray.obj(), |
+ string_vector); |
+ } |
+} |
+ |
+} // namespace android |
+} // namespace base |