Keep only base/extractor.[cc|h].

third_party/lzma/v4_65/files/CPP/7zip/Common/LimitedStreams.cpp

Index: third_party/lzma/v4_65/files/CPP/7zip/Common/LimitedStreams.cpp
diff --git a/third_party/lzma/v4_65/files/CPP/7zip/Common/LimitedStreams.cpp b/third_party/lzma/v4_65/files/CPP/7zip/Common/LimitedStreams.cpp
deleted file mode 100644
index 490aa37bc6ed84ddda035022c598bdfbcc8699b3..0000000000000000000000000000000000000000
--- a/third_party/lzma/v4_65/files/CPP/7zip/Common/LimitedStreams.cpp
+++ /dev/null
@@ -1,45 +0,0 @@
-// LimitedStreams.cpp
-
-#include "StdAfx.h"
-
-#include "LimitedStreams.h"
-#include "../../Common/Defs.h"
-
-STDMETHODIMP CLimitedSequentialInStream::Read(void *data, UInt32 size, UInt32 *processedSize)
-{
-  UInt32 realProcessedSize = 0;
-  UInt32 sizeToRead = (UInt32)MyMin((_size - _pos), (UInt64)size);
-  HRESULT result = S_OK;
-  if (sizeToRead > 0)
-  {
-    result = _stream->Read(data, sizeToRead, &realProcessedSize);
-    _pos += realProcessedSize;
-    if (realProcessedSize == 0)
-      _wasFinished = true;
-  }
-  if(processedSize != NULL)
-    *processedSize = realProcessedSize;
-  return result;
-}
-
-STDMETHODIMP CLimitedSequentialOutStream::Write(const void *data, UInt32 size, UInt32 *processedSize)
-{
-  HRESULT result = S_OK;
-  if (processedSize != NULL)
-    *processedSize = 0;
-  if (size > _size)
-  {
-    size = (UInt32)_size;
-    if (size == 0)
-    {
-      _overflow = true;
-      return E_FAIL;
-    }
-  }
-  if (_stream)
-    result = _stream->Write(data, size, &size);
-  _size -= size;
-  if (processedSize != NULL)
-    *processedSize = size;
-  return result;
-}