Reland of Android: Put common native VideoFrameBuffer implementation in androidvideocapturer_jni

talk/app/webrtc/java/jni/surfacetexturehelper_jni.h

 /*
  * libjingle
  * Copyright 2015 Google Inc.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
  *
  *  1. Redistributions of source code must retain the above copyright notice,
  *     this list of conditions and the following disclaimer.
  *  2. Redistributions in binary form must reproduce the above copyright notice,
@@ skipping 54 matching lines @@
 
   rtc::scoped_refptr<webrtc::VideoFrameBuffer> CreateTextureFrame(
       int width,
       int height,
       const NativeHandleImpl& native_handle);
 
  protected:
   ~SurfaceTextureHelper();
 
  private:
-  class TextureBuffer;
   //  May be called on arbitrary thread.
   void ReturnTextureFrame() const;
 
   const ScopedGlobalRef<jclass> j_surface_texture_helper_class_;
   const ScopedGlobalRef<jobject> j_surface_texture_helper_;
   const jmethodID j_return_texture_method_;
 };
 
 }  // namespace webrtc_jni
 
 #endif  // TALK_APP_WEBRTC_JAVA_JNI_SURFACETEXTUREHELPER_JNI_H_