Remove //net (except for Android test stuff) and sdch

net/url_request/view_cache_helper.h

-// 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.
-
-#ifndef NET_URL_REQUEST_VIEW_CACHE_HELPER_H_
-#define NET_URL_REQUEST_VIEW_CACHE_HELPER_H_
-
-#include <string>
-
-#include "base/memory/weak_ptr.h"
-#include "net/base/completion_callback.h"
-#include "net/base/io_buffer.h"
-#include "net/base/net_export.h"
-#include "net/disk_cache/disk_cache.h"
-
-namespace net {
-
-class URLRequestContext;
-
-class NET_EXPORT ViewCacheHelper {
- public:
-  ViewCacheHelper();
-  ~ViewCacheHelper();
-
-  // Formats the cache information for |key| as HTML. Returns a net error code.
-  // If this method returns ERR_IO_PENDING, |callback| will be notified when the
-  // operation completes. |out| must remain valid until this operation completes
-  // or the object is destroyed.
-  int GetEntryInfoHTML(const std::string& key,
-                       const URLRequestContext* context,
-                       std::string* out,
-                       const CompletionCallback& callback);
-
-  // Formats the cache contents as HTML. Returns a net error code.
-  // If this method returns ERR_IO_PENDING, |callback| will be notified when the
-  // operation completes. |out| must remain valid until this operation completes
-  // or the object is destroyed. |url_prefix| will be prepended to each entry
-  // key as a link to the entry.
-  int GetContentsHTML(const URLRequestContext* context,
-                      const std::string& url_prefix,
-                      std::string* out,
-                      const CompletionCallback& callback);
-
-  // Lower-level helper to produce a textual representation of binary data.
-  // The results are appended to |result| and can be used in HTML pages
-  // provided the dump is contained within <pre></pre> tags.
-  static void HexDump(const char *buf, size_t buf_len, std::string* result);
-
- private:
-  enum State {
-    STATE_NONE,
-    STATE_GET_BACKEND,
-    STATE_GET_BACKEND_COMPLETE,
-    STATE_OPEN_NEXT_ENTRY,
-    STATE_OPEN_NEXT_ENTRY_COMPLETE,
-    STATE_OPEN_ENTRY,
-    STATE_OPEN_ENTRY_COMPLETE,
-    STATE_READ_RESPONSE,
-    STATE_READ_RESPONSE_COMPLETE,
-    STATE_READ_DATA,
-    STATE_READ_DATA_COMPLETE
-  };
-
-  // Implements GetEntryInfoHTML and GetContentsHTML.
-  int GetInfoHTML(const std::string& key,
-                  const URLRequestContext* context,
-                  const std::string& url_prefix,
-                  std::string* out,
-                  const CompletionCallback& callback);
-
-  // This is a helper function used to trigger a completion callback. It may
-  // only be called if callback_ is non-null.
-  void DoCallback(int rv);
-
-  // This will trigger the completion callback if appropriate.
-  void HandleResult(int rv);
-
-  // Runs the state transition loop.
-  int DoLoop(int result);
-
-  // Each of these methods corresponds to a State value. If there is an
-  // argument, the value corresponds to the return of the previous state or
-  // corresponding callback.
-  int DoGetBackend();
-  int DoGetBackendComplete(int result);
-  int DoOpenNextEntry();
-  int DoOpenNextEntryComplete(int result);
-  int DoOpenEntry();
-  int DoOpenEntryComplete(int result);
-  int DoReadResponse();
-  int DoReadResponseComplete(int result);
-  int DoReadData();
-  int DoReadDataComplete(int result);
-
-  // Called to signal completion of asynchronous IO.
-  void OnIOComplete(int result);
-
-  const URLRequestContext* context_;
-  disk_cache::Backend* disk_cache_;
-  disk_cache::Entry* entry_;
-  scoped_ptr<disk_cache::Backend::Iterator> iter_;
-  scoped_refptr<IOBuffer> buf_;
-  int buf_len_;
-  int index_;
-
-  std::string key_;
-  std::string url_prefix_;
-  std::string* data_;
-  CompletionCallback callback_;
-
-  State next_state_;
-
-  base::WeakPtrFactory<ViewCacheHelper> weak_factory_;
-
-  DISALLOW_COPY_AND_ASSIGN(ViewCacheHelper);
-};
-
-}  // namespace net.
-
-#endif  // NET_URL_REQUEST_VIEW_CACHE_HELPER_H_