Use EGL14 if supported on Android

talk/app/webrtc/java/android/org/webrtc/VideoRendererGui.java

Index: talk/app/webrtc/java/android/org/webrtc/VideoRendererGui.java
diff --git a/talk/app/webrtc/java/android/org/webrtc/VideoRendererGui.java b/talk/app/webrtc/java/android/org/webrtc/VideoRendererGui.java
index da6e51bc29b781df70bfd90f310223e94e37336b..e9e95abedfd379e68fc50b495ff1d3dc8f74ce1e 100644
--- a/talk/app/webrtc/java/android/org/webrtc/VideoRendererGui.java
+++ b/talk/app/webrtc/java/android/org/webrtc/VideoRendererGui.java
@@ -415,10 +415,15 @@ public class VideoRendererGui implements GLSurfaceView.Renderer {
     eglContextReady = eglContextReadyCallback;
   }
 
+  @Deprecated
   public static synchronized EGLContext getEGLContext() {
     return eglContext;
   }
 
+  public static synchronized EglBase.Context getEglBaseContext() {
+    return new EglBase.Context(eglContext);
+  }
+
   /** Releases GLSurfaceView video renderer. */
   public static synchronized void dispose() {
     if (instance == null){