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-rw-r--r--content/browser/download/download_buffer.cc71
1 files changed, 0 insertions, 71 deletions
diff --git a/content/browser/download/download_buffer.cc b/content/browser/download/download_buffer.cc
deleted file mode 100644
index c8d5c80..0000000
--- a/content/browser/download/download_buffer.cc
+++ /dev/null
@@ -1,71 +0,0 @@
-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "content/browser/download/download_buffer.h"
-
-#include "net/base/io_buffer.h"
-
-namespace content {
-
-net::IOBuffer* AssembleData(const ContentVector& contents, size_t* num_bytes) {
- if (num_bytes)
- *num_bytes = 0;
-
- size_t data_len;
- // Determine how large a buffer we need.
- size_t assembly_buffer_length = 0;
- for (size_t i = 0; i < contents.size(); ++i) {
- data_len = contents[i].second;
- assembly_buffer_length += data_len;
- }
-
- // 0-length IOBuffers are not allowed.
- if (assembly_buffer_length == 0)
- return NULL;
-
- net::IOBuffer* assembly_buffer = new net::IOBuffer(assembly_buffer_length);
-
- // Copy the data into |assembly_buffer|.
- size_t bytes_copied = 0;
- for (size_t i = 0; i < contents.size(); ++i) {
- net::IOBuffer* data = contents[i].first;
- data_len = contents[i].second;
- DCHECK(data != NULL);
- DCHECK_LE(bytes_copied + data_len, assembly_buffer_length);
- memcpy(assembly_buffer->data() + bytes_copied, data->data(), data_len);
- bytes_copied += data_len;
- }
- DCHECK_EQ(assembly_buffer_length, bytes_copied);
-
- if (num_bytes)
- *num_bytes = assembly_buffer_length;
-
- return assembly_buffer;
-}
-
-DownloadBuffer::DownloadBuffer() {
-}
-
-DownloadBuffer::~DownloadBuffer() {
-}
-
-size_t DownloadBuffer::AddData(net::IOBuffer* io_buffer, size_t byte_count) {
- base::AutoLock auto_lock(lock_);
- contents_.push_back(std::make_pair(io_buffer, byte_count));
- return contents_.size();
-}
-
-ContentVector* DownloadBuffer::ReleaseContents() {
- base::AutoLock auto_lock(lock_);
- ContentVector* other_contents = new ContentVector;
- other_contents->swap(contents_);
- return other_contents;
-}
-
-size_t DownloadBuffer::size() const {
- base::AutoLock auto_lock(lock_);
- return contents_.size();
-}
-
-} // namespace content