Plumb View.getAccessibilityNodeProvider though WebViewProvider.

This is needed to make use of the new Accessibility implementation
in the Chromium WebView. nos for WebView Classic.

Change-Id: I96bd2426d2de3b26dc9b72d0fdbacefa9bbe20f7

1 files changed, 8 insertions, 0 deletions

diff --git a/core/java/android/webkit/WebView.java b/core/java/android/webkit/WebView.java
index 49987428ceef..0149f033fc42 100644
--- a/core/java/android/webkit/WebView.java
+++ b/core/java/android/webkit/WebView.java
@@ -41,6 +41,7 @@ import android.view.ViewGroup;
 import android.view.ViewTreeObserver;
 import android.view.accessibility.AccessibilityEvent;
 import android.view.accessibility.AccessibilityNodeInfo;
+import android.view.accessibility.AccessibilityNodeProvider;
 import android.view.inputmethod.EditorInfo;
 import android.view.inputmethod.InputConnection;
 import android.widget.AbsoluteLayout;
@@ -2051,6 +2052,13 @@ public class WebView extends AbsoluteLayout
     }
     */
 
+    @Override
+    public AccessibilityNodeProvider getAccessibilityNodeProvider() {
+        AccessibilityNodeProvider provider =
+                mProvider.getViewDelegate().getAccessibilityNodeProvider();
+        return provider == null ? super.getAccessibilityNodeProvider() : provider;
+    }
+
     @Deprecated
     @Override
     public boolean shouldDelayChildPressedState() {