diff --git a/thermion_dart/native/include/StreamBufferAdapter.hpp b/thermion_dart/native/include/StreamBufferAdapter.hpp
deleted file mode 100644
index abf8e3e0..00000000
--- a/thermion_dart/native/include/StreamBufferAdapter.hpp
+++ /dev/null
@@ -1,34 +0,0 @@
-#pragma once
-
-#include <streambuf>
-#include <functional>
-#include <cassert>
-#include <cstring>
-
-namespace thermion {
-
-
-  // 
-  // A generic adapter to expose any contiguous section of memory as a std::streambuf.
-  // Mostly for Android/iOS assets which may not be able to be directly loaded as streams.
-  //
-  class StreamBufferAdapter : public std::streambuf
-  {
-      public:
-          StreamBufferAdapter(const char *begin, const char *end);
-          ~StreamBufferAdapter() {
-            
-          }
-          std::streamsize size();
-          
-      private:
-          int_type uflow() override;
-          int_type underflow() override;
-          int_type pbackfail(int_type ch) override;
-          std::streampos seekoff(std::streamoff off, std::ios_base::seekdir way, std::ios_base::openmode which) override;
-          std::streampos seekpos(std::streampos sp, std::ios_base::openmode which) override;
-          std::streamsize showmanyc() override;
-          
-  };
-
-}
\ No newline at end of file
diff --git a/thermion_dart/native/src/StreamBufferAdapter.cpp b/thermion_dart/native/src/StreamBufferAdapter.cpp
deleted file mode 100644
index c3d54b9c..00000000
--- a/thermion_dart/native/src/StreamBufferAdapter.cpp
+++ /dev/null
@@ -1,81 +0,0 @@
-#include <streambuf>
-#include <functional>
-#include <cassert>
-#include <cstring>
-
-namespace thermion {
-
-class StreamBufferAdapter : public std::streambuf
-{
-    public:
-        StreamBufferAdapter(const char *begin, const char *end);
-        ~StreamBufferAdapter() {
-          
-        }
-        std::streamsize size();
-        
-    private:
-        int_type uflow() override;
-        int_type underflow() override;
-        int_type pbackfail(int_type ch) override;
-        std::streampos seekoff(std::streamoff off, std::ios_base::seekdir way, std::ios_base::openmode which) override;
-        std::streampos seekpos(std::streampos sp, std::ios_base::openmode which) override;
-        std::streamsize showmanyc() override;
-        
-};
-
-StreamBufferAdapter::StreamBufferAdapter(const char *begin, const char *end)
-{
-    setg((char*)begin, (char*)begin, (char*)end);
-}
-
-std::streamsize StreamBufferAdapter::size() {
-  return egptr() - eback();
-}
-
-std::streambuf::int_type StreamBufferAdapter::underflow()
-{
-    if (gptr() == egptr()) {
-        return traits_type::eof();
-    }
-    return *(gptr());
-}
-
-std::streambuf::int_type StreamBufferAdapter::uflow()
-{
-    if (gptr() == egptr()) {
-        return traits_type::eof();
-    }
-    gbump(1);
-
-    return *(gptr());
-}
-
-std::streambuf::int_type StreamBufferAdapter::pbackfail(int_type ch)
-{
-    if (gptr() ==  eback() || (ch != traits_type::eof() && ch != gptr()[-1]))
-        return traits_type::eof();
-    gbump(-ch);
-    return *(gptr());
-}
-
-std::streamsize StreamBufferAdapter::showmanyc()
-{
-    return egptr() - gptr();
-}
-
-std::streampos StreamBufferAdapter::seekoff(std::streamoff off, std::ios_base::seekdir way, std::ios_base::openmode which = std::ios_base::in) {
-  if(way == std::ios_base::beg) {
-    setg(eback(), eback()+off, egptr());
-  } else if(way == std::ios_base::cur) {
-    gbump((int)off);
-  } else {
-    setg(eback(), egptr()-off, egptr());
-  }
-  return gptr() - eback();
-}
-
-std::streampos StreamBufferAdapter::seekpos(std::streampos sp, std::ios_base::openmode which = std::ios_base::in) {
-    return seekoff(sp - pos_type(off_type(0)), std::ios_base::beg, which);
-}
-}
\ No newline at end of file