Native Android accessibility.

content/public/android/java/src/org/chromium/content/browser/ContentView.java

Index: content/public/android/java/src/org/chromium/content/browser/ContentView.java
diff --git a/content/public/android/java/src/org/chromium/content/browser/ContentView.java b/content/public/android/java/src/org/chromium/content/browser/ContentView.java
index a562efa71f1392e47994a51c4360844e05c7b80d..e307a963139444b0869fef9ab139972ecd6445e2 100644
--- a/content/public/android/java/src/org/chromium/content/browser/ContentView.java
+++ b/content/public/android/java/src/org/chromium/content/browser/ContentView.java
@@ -17,6 +17,7 @@ import android.view.MotionEvent;
 import android.view.View;
 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.FrameLayout;
@@ -494,6 +495,14 @@ public class ContentView extends FrameLayout
         return mContentViewCore.onGenericMotionEvent(event);
     }
 
+    @Override
+    public boolean dispatchHoverEvent(MotionEvent event) {
+        if (mContentViewCore.dispatchHoverEvent(event)) {
+            return true;
+        }
+        return super.dispatchHoverEvent(event);
+    }
+
     /**
      * Sets the current amount to offset incoming touch events by.  This is used to handle content
      * moving and not lining up properly with the android input system.
@@ -585,6 +594,15 @@ public class ContentView extends FrameLayout
     }
 
     @Override
+    public AccessibilityNodeProvider getAccessibilityNodeProvider() {
+        AccessibilityNodeProvider provider = mContentViewCore.getAccessibilityNodeProvider();
+        if (provider != null)
+            return provider;
+        else
+            return super.getAccessibilityNodeProvider();
+    }
+
+    @Override
     public void onInitializeAccessibilityNodeInfo(AccessibilityNodeInfo info) {
         super.onInitializeAccessibilityNodeInfo(info);
         mContentViewCore.onInitializeAccessibilityNodeInfo(info);