1 files changed, 44 insertions, 0 deletions
diff --git a/chromium/base/android/unguessable_token_android.cc b/chromium/base/android/unguessable_token_android.cc
new file mode 100644
index 00000000000..efff14bdb29
--- /dev/null
+++ b/chromium/base/android/unguessable_token_android.cc
@@ -0,0 +1,44 @@
+// Copyright 2016 The Chromium Authors
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "base/android/unguessable_token_android.h"
+
+#include "base/base_jni_headers/UnguessableToken_jni.h"
+
+namespace base {
+namespace android {
+
+ScopedJavaLocalRef<jobject> UnguessableTokenAndroid::Create(
+    JNIEnv* env,
+    const base::UnguessableToken& token) {
+  const uint64_t high = token.GetHighForSerialization();
+  const uint64_t low = token.GetLowForSerialization();
+  DCHECK(high);
+  DCHECK(low);
+  return Java_UnguessableToken_create(env, static_cast<jlong>(high),
+                                      static_cast<jlong>(low));
+}
+
+absl::optional<base::UnguessableToken>
+UnguessableTokenAndroid::FromJavaUnguessableToken(
+    JNIEnv* env,
+    const JavaRef<jobject>& token) {
+  const uint64_t high = static_cast<uint64_t>(
+      Java_UnguessableToken_getHighForSerialization(env, token));
+  const uint64_t low = static_cast<uint64_t>(
+      Java_UnguessableToken_getLowForSerialization(env, token));
+  DCHECK(high);
+  DCHECK(low);
+  return base::UnguessableToken::Deserialize(high, low);
+}
+
+ScopedJavaLocalRef<jobject>
+UnguessableTokenAndroid::ParcelAndUnparcelForTesting(
+    JNIEnv* env,
+    const JavaRef<jobject>& token) {
+  return Java_UnguessableToken_parcelAndUnparcelForTesting(env, token);
+}
+
+}  // namespace android
+}  // namespace base