Android SurfaceTextureHelper: Distinguish thread names for decoder and camera

webrtc/api/java/jni/androidmediadecoder_jni.cc

 /*
  *  Copyright 2015 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 327 matching lines @@
   if (ret_val < 0) {
     ALOGE << "Release failure: " << ret_val << " - fallback to SW codec";
     sw_fallback_required_ = true;
     return WEBRTC_VIDEO_CODEC_ERROR;
   }
 
   ResetVariables();
 
   if (use_surface_) {
     surface_texture_helper_ = new rtc::RefCountedObject<SurfaceTextureHelper>(
-        jni, render_egl_context_);
+        jni, "Decoder SurfaceTextureHelper", render_egl_context_);
   }
 
   jobject j_video_codec_enum = JavaEnumFromIndexAndClassName(
       jni, "MediaCodecVideoDecoder$VideoCodecType", codecType_);
   bool success = jni->CallBooleanMethod(
       *j_media_codec_video_decoder_,
       j_init_decode_method_,
       j_video_codec_enum,
       codec_.width,
       codec_.height,
@@ skipping 623 matching lines @@
   ALOGD << "Destroy video decoder.";
   delete decoder;
 }
 
 const char* MediaCodecVideoDecoder::ImplementationName() const {
   return "MediaCodec";
 }
 
 }  // namespace webrtc_jni