Bug 762968 - Part 1: Ignore bogus stylus events in onKeyDown(). r=cpeterson

--HG--
extra : rebase_source : 75267b1bffe981fe5e60477018e9c86677742cb8

mobile/android/base/AwesomeBar.java

@@ -353,6 +353,11 @@ public class AwesomeBar extends GeckoActivity implements GeckoEventListener {
 
     @Override
     public boolean onKeyDown(int keyCode, KeyEvent event) {
+        // Galaxy Note sends key events for the stylus that are outside of the
+        // valid keyCode range (see bug 758427)
+        if (keyCode > KeyEvent.getMaxKeyCode())
+            return true;
+
         // This method is called only if the key event was not handled
         // by any of the views, which usually means the edit box lost focus
         if (keyCode == KeyEvent.KEYCODE_BACK ||