1 files changed, 1 insertions, 156 deletions

diff --git a/net/base/upload_element.cc b/net/base/upload_element.cc
index 8f55c6a..fd7df78 100644
--- a/net/base/upload_element.cc
+++ b/net/base/upload_element.cc
@@ -18,165 +18,10 @@ UploadElement::UploadElement()
       bytes_start_(NULL),
       bytes_length_(0),
       file_range_offset_(0),
-      file_range_length_(kuint64max),
-      override_content_length_(false),
-      content_length_computed_(false),
-      content_length_(-1),
-      offset_(0),
-      file_stream_(NULL) {
+      file_range_length_(kuint64max) {
 }
 
 UploadElement::~UploadElement() {
-  // In the common case |file__stream_| will be null.
-  if (file_stream_) {
-    // Temporarily allow until fix: http://crbug.com/72001.
-    base::ThreadRestrictions::ScopedAllowIO allow_io;
-    file_stream_->CloseSync();
-    delete file_stream_;
-  }
-}
-
-uint64 UploadElement::GetContentLength() {
-  if (override_content_length_ || content_length_computed_)
-    return content_length_;
-
-  if (type_ == TYPE_BYTES)
-    return bytes_length();
-
-  DCHECK_EQ(TYPE_FILE, type_);
-  DCHECK(!file_stream_);
-
-  // TODO(darin): This size calculation could be out of sync with the state of
-  // the file when we get around to reading it.  We should probably find a way
-  // to lock the file or somehow protect against this error condition.
-
-  content_length_computed_ = true;
-  content_length_ = 0;
-
-  // We need to open the file here to decide if we should report the file's
-  // size or zero.  We cache the open file, so that we can still read it when
-  // it comes time to.
-  file_stream_ = OpenFileStream();
-  if (!file_stream_)
-    return 0;
-
-  int64 length = 0;
-  if (!file_util::GetFileSize(file_path_, &length))
-    return 0;
-
-  if (file_range_offset_ >= static_cast<uint64>(length))
-    return 0;  // range is beyond eof
-
-  // compensate for the offset and clip file_range_length_ to eof
-  content_length_ =  std::min(length - file_range_offset_, file_range_length_);
-  return content_length_;
-}
-
-int UploadElement::ReadSync(char* buf, int buf_len) {
-  if (type_ == TYPE_BYTES) {
-    return ReadFromMemorySync(buf, buf_len);
-  } else if (type_ == TYPE_FILE) {
-    return ReadFromFileSync(buf, buf_len);
-  }
-
-  NOTREACHED();
-  return 0;
-}
-
-uint64 UploadElement::BytesRemaining() {
-  return GetContentLength() - offset_;
-}
-
-void UploadElement::ResetOffset() {
-  offset_ = 0;
-
-  // Delete the file stream if already opened, so we can reread the file from
-  // the beginning.
-  if (file_stream_) {
-    // Temporarily allow until fix: http://crbug.com/72001.
-    base::ThreadRestrictions::ScopedAllowIO allow_io;
-    file_stream_->CloseSync();
-    delete file_stream_;
-    file_stream_ = NULL;
-  }
-}
-
-FileStream* UploadElement::OpenFileStream() {
-  scoped_ptr<FileStream> file(new FileStream(NULL));
-  int64 rv = file->OpenSync(
-      file_path_,
-      base::PLATFORM_FILE_OPEN | base::PLATFORM_FILE_READ);
-  if (rv != OK) {
-    // If the file can't be opened, we'll just upload an empty file.
-    DLOG(WARNING) << "Failed to open \"" << file_path_.value()
-                  << "\" for reading: " << rv;
-    return NULL;
-  }
-  if (file_range_offset_) {
-    rv = file->SeekSync(FROM_BEGIN, file_range_offset_);
-    if (rv < 0) {
-      DLOG(WARNING) << "Failed to seek \"" << file_path_.value()
-                    << "\" to offset: " << file_range_offset_ << " (" << rv
-                    << ")";
-      return NULL;
-    }
-  }
-
-  return file.release();
-}
-
-int UploadElement::ReadFromMemorySync(char* buf, int buf_len) {
-  DCHECK_LT(0, buf_len);
-  DCHECK(type_ == TYPE_BYTES);
-
-  const size_t num_bytes_to_read = std::min(BytesRemaining(),
-                                            static_cast<uint64>(buf_len));
-
-  // Check if we have anything to copy first, because we are getting
-  // the address of an element in |bytes_| and that will throw an
-  // exception if |bytes_| is an empty vector.
-  if (num_bytes_to_read > 0)
-    memcpy(buf, bytes() + offset_, num_bytes_to_read);
-
-  offset_ += num_bytes_to_read;
-  return num_bytes_to_read;
-}
-
-int UploadElement::ReadFromFileSync(char* buf, int buf_len) {
-  DCHECK_LT(0, buf_len);
-  DCHECK_EQ(TYPE_FILE, type_);
-
-  // Open the file of the current element if not yet opened.
-  // In common usage, GetContentLength() opened it already.
-  if (!file_stream_) {
-    // Temporarily allow until fix: http://crbug.com/72001.
-    base::ThreadRestrictions::ScopedAllowIO allow_io;
-    file_stream_ = OpenFileStream();
-  }
-
-  const int num_bytes_to_read =
-      static_cast<int>(std::min(BytesRemaining(),
-                                static_cast<uint64>(buf_len)));
-  if (num_bytes_to_read > 0) {
-    int num_bytes_consumed = 0;
-    // Temporarily allow until fix: http://crbug.com/72001.
-    base::ThreadRestrictions::ScopedAllowIO allow_io;
-    // file_stream_ is NULL if the target file is
-    // missing or not readable.
-    if (file_stream_) {
-      num_bytes_consumed =
-          file_stream_->ReadSync(buf, num_bytes_to_read);
-    }
-    if (num_bytes_consumed <= 0) {
-      // If there's less data to read than we initially observed, then
-      // pad with zero.  Otherwise the server will hang waiting for the
-      // rest of the data.
-      memset(buf, 0, num_bytes_to_read);
-    }
-  }
-
-  offset_ += num_bytes_to_read;
-  return num_bytes_to_read;
 }
 
 }  // namespace net