Expose javascript:window.alert() to libsimpleservo

2 files changed, 8 insertions, 0 deletions

diff --git a/support/android/apk/servoview/src/main/java/org/mozilla/servoview/JNIServo.java b/support/android/apk/servoview/src/main/java/org/mozilla/servoview/JNIServo.java
index f2c3bad3873..b5c18e3e5fa 100644
--- a/support/android/apk/servoview/src/main/java/org/mozilla/servoview/JNIServo.java
+++ b/support/android/apk/servoview/src/main/java/org/mozilla/servoview/JNIServo.java
@@ -93,6 +93,8 @@ public class JNIServo {
 
         void makeCurrent();
 
+        void onAlert(String message);
+
         void onAnimatingChanged(boolean animating);
 
         void onLoadStarted();
diff --git a/support/android/apk/servoview/src/main/java/org/mozilla/servoview/Servo.java b/support/android/apk/servoview/src/main/java/org/mozilla/servoview/Servo.java
index a5ca75ee8e2..e503293cac9 100644
--- a/support/android/apk/servoview/src/main/java/org/mozilla/servoview/Servo.java
+++ b/support/android/apk/servoview/src/main/java/org/mozilla/servoview/Servo.java
@@ -169,6 +169,8 @@ public class Servo {
     }
 
     public interface Client {
+        void onAlert(String message);
+
         boolean onAllowNavigation(String url);
 
         void onLoadStarted();
@@ -228,6 +230,10 @@ public class Servo {
             mGfxCb.makeCurrent();
         }
 
+        public void onAlert(String message) {
+            mRunCallback.inUIThread(() -> mClient.onAlert(message));
+        }
+
         public void onShutdownComplete() {
             mShutdownComplete = true;
         }