Show WebView layers in hierarchyviewer

Change-Id: I373e084d236baafe17982cfc367d167b81ca3e20

1 files changed, 9 insertions, 1 deletions

diff --git a/core/java/android/webkit/ViewStateSerializer.java b/core/java/android/webkit/ViewStateSerializer.java
index c16108577a58..096d4cda02d7 100644
--- a/core/java/android/webkit/ViewStateSerializer.java
+++ b/core/java/android/webkit/ViewStateSerializer.java
@@ -16,7 +16,6 @@
 package android.webkit;
 
 import android.graphics.Point;
-import android.graphics.Region;
 import android.webkit.WebViewCore.DrawData;
 
 import java.io.DataInputStream;
@@ -68,6 +67,15 @@ class ViewStateSerializer {
         return draw;
     }
 
+    public static void dumpLayerHierarchy(int baseLayer, OutputStream out, int level) {
+        nativeDumpLayerHierarchy(baseLayer, level, out,
+                new byte[WORKING_STREAM_STORAGE]);
+    }
+
+
+    private static native void nativeDumpLayerHierarchy(int baseLayer, int level,
+            OutputStream out, byte[] storage);
+
     private static native boolean nativeSerializeViewState(int baseLayer,
             OutputStream stream, byte[] storage);