Remove the flash specific disk cache backend.

net/disk_cache/flash/internal_entry.cc

Index: net/disk_cache/flash/internal_entry.cc
diff --git a/net/disk_cache/flash/internal_entry.cc b/net/disk_cache/flash/internal_entry.cc
deleted file mode 100644
index c6bae8926aa0b39ada7c4dbc186a69ad1c62de95..0000000000000000000000000000000000000000
--- a/net/disk_cache/flash/internal_entry.cc
+++ /dev/null
@@ -1,86 +0,0 @@
-// Copyright (c) 2012 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/disk_cache/flash/internal_entry.h"
-
-#include "base/memory/ref_counted.h"
-#include "net/base/completion_callback.h"
-#include "net/base/io_buffer.h"
-#include "net/base/net_errors.h"
-#include "net/disk_cache/flash/log_store.h"
-#include "net/disk_cache/flash/log_store_entry.h"
-
-using net::IOBuffer;
-using net::StringIOBuffer;
-using net::CompletionCallback;
-
-namespace disk_cache {
-
-KeyAndStreamSizes::KeyAndStreamSizes() {
-}
-
-InternalEntry::InternalEntry(const std::string& key, LogStore* store)
-    : store_(store),
-      entry_(new LogStoreEntry(store_)) {
-  entry_->Init();
-  WriteKey(entry_.get(), key);
-}
-
-InternalEntry::InternalEntry(int32 id, LogStore* store)
-    : store_(store),
-      entry_(new LogStoreEntry(store_, id)) {
-}
-
-InternalEntry::~InternalEntry() {
-}
-
-scoped_ptr<KeyAndStreamSizes> InternalEntry::Init() {
-  scoped_ptr<KeyAndStreamSizes> null;
-  if (entry_->IsNew())
-    return null.Pass();
-  if (!entry_->Init())
-    return null.Pass();
-
-  scoped_ptr<KeyAndStreamSizes> rv(new KeyAndStreamSizes);
-  if (!ReadKey(entry_.get(), &rv->key))
-    return null.Pass();
-  for (int i = 0; i < kFlashLogStoreEntryNumStreams; ++i)
-    rv->stream_sizes[i] = entry_->GetDataSize(i+1);
-  return rv.Pass();
-}
-
-int32 InternalEntry::GetDataSize(int index) const {
-  return entry_->GetDataSize(++index);
-}
-
-int InternalEntry::ReadData(int index, int offset, IOBuffer* buf, int buf_len,
-                            const CompletionCallback& callback) {
-  return entry_->ReadData(++index, offset, buf, buf_len);
-}
-
-int InternalEntry::WriteData(int index, int offset, IOBuffer* buf, int buf_len,
-                             const CompletionCallback& callback) {
-  return entry_->WriteData(++index, offset, buf, buf_len);
-}
-
-void InternalEntry::Close() {
-  entry_->Close();
-}
-
-bool InternalEntry::WriteKey(LogStoreEntry* entry, const std::string& key) {
-  int key_size = static_cast<int>(key.size());
-  scoped_refptr<IOBuffer> key_buf(new StringIOBuffer(key));
-  return entry->WriteData(0, 0, key_buf.get(), key_size) == key_size;
-}
-
-bool InternalEntry::ReadKey(LogStoreEntry* entry, std::string* key) {
-  int key_size = entry->GetDataSize(0);
-  scoped_refptr<net::IOBuffer> key_buf(new net::IOBuffer(key_size));
-  if (entry->ReadData(0, 0, key_buf.get(), key_size) != key_size)
-    return false;
-  key->assign(key_buf->data(), key_size);
-  return true;
-}
-
-}  // namespace disk_cache