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

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

Index: third_party/lzma/v4_65/files/CPP/7zip/Common/InBuffer.cpp
diff --git a/third_party/lzma/v4_65/files/CPP/7zip/Common/InBuffer.cpp b/third_party/lzma/v4_65/files/CPP/7zip/Common/InBuffer.cpp
deleted file mode 100644
index 29e3ea16e0eab664aa6f2bbaf038d0488d5c18b5..0000000000000000000000000000000000000000
--- a/third_party/lzma/v4_65/files/CPP/7zip/Common/InBuffer.cpp
+++ /dev/null
@@ -1,83 +0,0 @@
-// InBuffer.cpp
-
-#include "StdAfx.h"
-
-#include "InBuffer.h"
-
-extern "C"
-{
-  #include "../../../C/Alloc.h"
-}
-
-CInBuffer::CInBuffer():
-  _buffer(0),
-  _bufferLimit(0),
-  _bufferBase(0),
-  _stream(0),
-  _bufferSize(0)
-{}
-
-bool CInBuffer::Create(UInt32 bufferSize)
-{
-  const UInt32 kMinBlockSize = 1;
-  if (bufferSize < kMinBlockSize)
-    bufferSize = kMinBlockSize;
-  if (_bufferBase != 0 && _bufferSize == bufferSize)
-    return true;
-  Free();
-  _bufferSize = bufferSize;
-  _bufferBase = (Byte *)::MidAlloc(bufferSize);
-  return (_bufferBase != 0);
-}
-
-void CInBuffer::Free()
-{
-  ::MidFree(_bufferBase);
-  _bufferBase = 0;
-}
-
-void CInBuffer::SetStream(ISequentialInStream *stream)
-{
-  _stream = stream;
-}
-
-void CInBuffer::Init()
-{
-  _processedSize = 0;
-  _buffer = _bufferBase;
-  _bufferLimit = _buffer;
-  _wasFinished = false;
-  #ifdef _NO_EXCEPTIONS
-  ErrorCode = S_OK;
-  #endif
-}
-
-bool CInBuffer::ReadBlock()
-{
-  #ifdef _NO_EXCEPTIONS
-  if (ErrorCode != S_OK)
-    return false;
-  #endif
-  if (_wasFinished)
-    return false;
-  _processedSize += (_buffer - _bufferBase);
-  UInt32 numProcessedBytes;
-  HRESULT result = _stream->Read(_bufferBase, _bufferSize, &numProcessedBytes);
-  #ifdef _NO_EXCEPTIONS
-  ErrorCode = result;
-  #else
-  if (result != S_OK)
-    throw CInBufferException(result);
-  #endif
-  _buffer = _bufferBase;
-  _bufferLimit = _buffer + numProcessedBytes;
-  _wasFinished = (numProcessedBytes == 0);
-  return (!_wasFinished);
-}
-
-Byte CInBuffer::ReadBlock2()
-{
-  if(!ReadBlock())
-    return 0xFF;
-  return *_buffer++;
-}