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 396b37bf4435b3b29d727a1ce3599edbb05bd9aa..b7387077fbb0310ee24f848c5a4f0474ffc8cb0c 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
@@ -12,11 +12,13 @@ import android.graphics.Canvas;
 import android.graphics.Rect;
 import android.os.Build;
 import android.util.AttributeSet;
+import android.util.Log;
 import android.view.KeyEvent;
 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;
@@ -513,6 +515,12 @@ public class ContentView extends FrameLayout
         return mContentViewCore.onGenericMotionEvent(event);
     }
 
+    @Override
+    public boolean dispatchHoverEvent(MotionEvent event) {
+        // TODO: only if accessibility is enabled
+        return mContentViewCore.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.
@@ -604,6 +612,16 @@ public class ContentView extends FrameLayout
     }
 
     @Override
+    public AccessibilityNodeProvider getAccessibilityNodeProvider() {
+        AccessibilityNodeProvider provider =
+            mContentViewCore.getAccessibilityNodeProvider(this);
+        if (provider != null)
+            return provider;
+        else
+            return super.getAccessibilityNodeProvider();
+    }
+
+    @Override
     public void onInitializeAccessibilityNodeInfo(AccessibilityNodeInfo info) {
         super.onInitializeAccessibilityNodeInfo(info);
         mContentViewCore.onInitializeAccessibilityNodeInfo(info);