MediaCodecVideoEncoder, set timestamp on the encoder surface when drawing a texture.

talk/app/webrtc/java/jni/peerconnection_jni.cc

Index: talk/app/webrtc/java/jni/peerconnection_jni.cc
diff --git a/talk/app/webrtc/java/jni/peerconnection_jni.cc b/talk/app/webrtc/java/jni/peerconnection_jni.cc
index f44498443b408ead137500aa6e19c21c8f3e4f43..a2e6398ce2eb6f3ed1924a84aae4688bfdd14f36 100644
--- a/talk/app/webrtc/java/jni/peerconnection_jni.cc
+++ b/talk/app/webrtc/java/jni/peerconnection_jni.cc
@@ -1365,10 +1365,14 @@ JOW(void, PeerConnectionFactory_nativeSetVideoHwAccelerationOptions)(
   OwnedFactoryAndThreads* owned_factory =
       reinterpret_cast<OwnedFactoryAndThreads*>(native_factory);
 
+  jclass j_eglbase14_context_class =
+      FindClass(jni, "org/webrtc/EglBase14$Context");
+
   MediaCodecVideoEncoderFactory* encoder_factory =
       static_cast<MediaCodecVideoEncoderFactory*>
           (owned_factory->encoder_factory());
-  if (encoder_factory) {
+  if (encoder_factory &&
+      jni->IsInstanceOf(local_egl_context, j_eglbase14_context_class)) {
     LOG(LS_INFO) << "Set EGL context for HW encoding.";
     encoder_factory->SetEGLContext(jni, local_egl_context);
   }
@@ -1376,7 +1380,8 @@ JOW(void, PeerConnectionFactory_nativeSetVideoHwAccelerationOptions)(
   MediaCodecVideoDecoderFactory* decoder_factory =
       static_cast<MediaCodecVideoDecoderFactory*>
           (owned_factory->decoder_factory());
-  if (decoder_factory) {
+  if (decoder_factory &&
+      jni->IsInstanceOf(remote_egl_context, j_eglbase14_context_class)) {
     LOG(LS_INFO) << "Set EGL context for HW decoding.";
     decoder_factory->SetEGLContext(jni, remote_egl_context);
   }