AndroidOverlay implementation using Dialog.

base/android/java/src/org/chromium/base/UnguessableToken.java

Index: base/android/java/src/org/chromium/base/UnguessableToken.java
diff --git a/base/android/java/src/org/chromium/base/UnguessableToken.java b/base/android/java/src/org/chromium/base/UnguessableToken.java
index 4280257e71dc19a0f739a517772bebea45305048..4b1619dae8a9712861864ecc0806d72f531c5faf 100644
--- a/base/android/java/src/org/chromium/base/UnguessableToken.java
+++ b/base/android/java/src/org/chromium/base/UnguessableToken.java
@@ -33,12 +33,12 @@ public class UnguessableToken implements Parcelable {
     }
 
     @CalledByNative
-    private long getHighForSerialization() {
+    public long getHighForSerialization() {
         return mHigh;
     }
 
     @CalledByNative
-    private long getLowForSerialization() {
+    public long getLowForSerialization() {
         return mLow;
     }