bug 876689 - Virtual keyboard does not invoke on text input field focus if 'Don't keep activities' is enabled r=jchen

mobile/android/base/GeckoAppShell.java

@@ -287,13 +287,9 @@ public class GeckoAppShell
         // run gecko -- it will spawn its own thread
         GeckoAppShell.nativeInit();
 
-        // Tell Gecko where the target byte buffer is for rendering
-        if (getGeckoInterface() != null)
-           sLayerView  = getGeckoInterface().getLayerView();
         if (sLayerView != null)
             GeckoAppShell.setLayerClient(sLayerView.getLayerClient());
 
-
         // First argument is the .apk path
         String combinedArgs = apkPath + " -greomni " + apkPath;
         if (args != null)
@@ -2048,7 +2044,6 @@ public class GeckoAppShell
 
     public interface GeckoInterface {
         public GeckoProfile getProfile();
-        public LayerView getLayerView();
         public PromptService getPromptService();
         public Activity getActivity();
         public String getDefaultUAString();