Index: net/base/upload_disk_cache_entry_element_reader.cc |
diff --git a/net/base/upload_disk_cache_entry_element_reader.cc b/net/base/upload_disk_cache_entry_element_reader.cc |
deleted file mode 100644 |
index 0635aeb1322b551d1af123f37e017b068a84e2e7..0000000000000000000000000000000000000000 |
--- a/net/base/upload_disk_cache_entry_element_reader.cc |
+++ /dev/null |
@@ -1,90 +0,0 @@ |
-// Copyright 2015 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 "net/base/upload_disk_cache_entry_element_reader.h" |
- |
-#include <algorithm> |
- |
-#include "base/bind.h" |
-#include "base/logging.h" |
-#include "net/base/io_buffer.h" |
-#include "net/base/net_errors.h" |
-#include "net/disk_cache/disk_cache.h" |
- |
-namespace net { |
- |
-UploadDiskCacheEntryElementReader::UploadDiskCacheEntryElementReader( |
- disk_cache::Entry* disk_cache_entry, |
- int disk_cache_stream_index, |
- int range_offset, |
- int range_length) |
- : disk_cache_entry_(disk_cache_entry), |
- disk_cache_stream_index_(disk_cache_stream_index), |
- range_begin_offset_(range_offset), |
- range_end_offset_(range_offset + range_length), |
- current_read_offset_(range_offset), |
- weak_factory_(this) { |
- DCHECK_LE(0, range_offset); |
- DCHECK_LT(0, range_length); |
- DCHECK_LE(range_offset + range_length, |
- disk_cache_entry_->GetDataSize(disk_cache_stream_index_)); |
-} |
- |
-UploadDiskCacheEntryElementReader::~UploadDiskCacheEntryElementReader() { |
-} |
- |
-const UploadDiskCacheEntryElementReader* |
-UploadDiskCacheEntryElementReader::AsDiskCacheEntryReaderForTests() const { |
- return this; |
-} |
- |
-int UploadDiskCacheEntryElementReader::Init( |
- const CompletionCallback& callback) { |
- weak_factory_.InvalidateWeakPtrs(); |
- current_read_offset_ = range_begin_offset_; |
- return OK; |
-} |
- |
-uint64_t UploadDiskCacheEntryElementReader::GetContentLength() const { |
- return range_end_offset_ - range_begin_offset_; |
-} |
- |
-uint64_t UploadDiskCacheEntryElementReader::BytesRemaining() const { |
- return range_end_offset_ - current_read_offset_; |
-} |
- |
-bool UploadDiskCacheEntryElementReader::IsInMemory() const { |
- return false; |
-} |
- |
-int UploadDiskCacheEntryElementReader::Read( |
- IOBuffer* buf, |
- int buf_length, |
- const CompletionCallback& callback) { |
- DCHECK(!callback.is_null()); |
- int bytes_to_read = std::min(buf_length, static_cast<int>(BytesRemaining())); |
- |
- CompletionCallback new_callback = |
- base::Bind(&UploadDiskCacheEntryElementReader::OnReadCompleted, |
- weak_factory_.GetWeakPtr(), callback); |
- |
- int result = disk_cache_entry_->ReadData(disk_cache_stream_index_, |
- current_read_offset_, buf, |
- bytes_to_read, new_callback); |
- if (result == ERR_IO_PENDING) |
- return ERR_IO_PENDING; |
- if (result > 0) |
- current_read_offset_ += result; |
- return result; |
-} |
- |
-void UploadDiskCacheEntryElementReader::OnReadCompleted( |
- const CompletionCallback& callback, |
- int result) { |
- if (result > 0) |
- current_read_offset_ += result; |
- callback.Run(result); |
-} |
- |
-} // namespace net |