Revert 207875 "Native Android accessibility."

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

Index: trunk/src/content/public/android/java/src/org/chromium/content/browser/ContentView.java
===================================================================
--- trunk/src/content/public/android/java/src/org/chromium/content/browser/ContentView.java	(revision 207890)
+++ trunk/src/content/public/android/java/src/org/chromium/content/browser/ContentView.java	(working copy)
@@ -17,7 +17,6 @@
 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;
@@ -489,14 +488,6 @@
         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.
@@ -588,16 +579,6 @@
     }
 
     @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);