Upstream version 9.38.198.0

[platform/framework/web/crosswalk.git] / src / content / public / android / java / src / org / chromium / content / browser / ViewPositionObserver.java

diff --git a/src/content/public/android/java/src/org/chromium/content/browser/ViewPositionObserver.java b/src/content/public/android/java/src/org/chromium/content/browser/ViewPositionObserver.java
index 8f55f2f..552a305 100644 (file)
--- a/src/content/public/android/java/src/org/chromium/content/browser/ViewPositionObserver.java
+++ b/src/content/public/android/java/src/org/chromium/content/browser/ViewPositionObserver.java
@@ -99,5 +99,13 @@ public class ViewPositionObserver implements PositionObserver {
             notifyListeners();
         }
     }
+
+    /**
+     * Clears installed listener(s).
+     */
+    @Override
+    public void clearListener() {
+        mListeners.clear();
+    }
 }