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

net/proxy/proxy_script_fetcher_impl.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_PROXY_PROXY_SCRIPT_FETCHER_IMPL_H_
-#define NET_PROXY_PROXY_SCRIPT_FETCHER_IMPL_H_
-
-#include <string>
-
-#include "base/basictypes.h"
-#include "base/compiler_specific.h"
-#include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/memory/weak_ptr.h"
-#include "base/strings/string16.h"
-#include "base/time/time.h"
-#include "net/proxy/proxy_script_fetcher.h"
-#include "net/url_request/url_request.h"
-
-class GURL;
-
-namespace net {
-
-class URLRequestContext;
-
-// Implementation of ProxyScriptFetcher that downloads scripts using the
-// specified request context.
-class NET_EXPORT ProxyScriptFetcherImpl : public ProxyScriptFetcher,
-                                          public URLRequest::Delegate {
- public:
-  // Creates a ProxyScriptFetcher that issues requests through
-  // |url_request_context|. |url_request_context| must remain valid for the
-  // lifetime of ProxyScriptFetcherImpl.
-  // Note that while a request is in progress, we will be holding a reference
-  // to |url_request_context|. Be careful not to create cycles between the
-  // fetcher and the context; you can break such cycles by calling Cancel().
-  explicit ProxyScriptFetcherImpl(URLRequestContext* url_request_context);
-
-  ~ProxyScriptFetcherImpl() override;
-
-  // Used by unit-tests to modify the default limits.
-  base::TimeDelta SetTimeoutConstraint(base::TimeDelta timeout);
-  size_t SetSizeConstraint(size_t size_bytes);
-
-  void OnResponseCompleted(URLRequest* request);
-
-  // ProxyScriptFetcher methods:
-  int Fetch(const GURL& url,
-            base::string16* text,
-            const net::CompletionCallback& callback) override;
-  void Cancel() override;
-  URLRequestContext* GetRequestContext() const override;
-
-  // URLRequest::Delegate methods:
-  void OnAuthRequired(URLRequest* request,
-                      AuthChallengeInfo* auth_info) override;
-  void OnSSLCertificateError(URLRequest* request,
-                             const SSLInfo& ssl_info,
-                             bool is_hsts_ok) override;
-  void OnResponseStarted(URLRequest* request) override;
-  void OnReadCompleted(URLRequest* request, int num_bytes) override;
-
- private:
-  enum { kBufSize = 4096 };
-
-  // Read more bytes from the response.
-  void ReadBody(URLRequest* request);
-
-  // Handles a response from Read(). Returns true if we should continue trying
-  // to read. |num_bytes| is 0 for EOF, and < 0 on errors.
-  bool ConsumeBytesRead(URLRequest* request, int num_bytes);
-
-  // Called once the request has completed to notify the caller of
-  // |response_code_| and |response_text_|.
-  void FetchCompleted();
-
-  // Clear out the state for the current request.
-  void ResetCurRequestState();
-
-  // Callback for time-out task of request with id |id|.
-  void OnTimeout(int id);
-
-  // The context used for making network requests.
-  URLRequestContext* const url_request_context_;
-
-  // Buffer that URLRequest writes into.
-  scoped_refptr<IOBuffer> buf_;
-
-  // The next ID to use for |cur_request_| (monotonically increasing).
-  int next_id_;
-
-  // The current (in progress) request, or NULL.
-  scoped_ptr<URLRequest> cur_request_;
-
-  // State for current request (only valid when |cur_request_| is not NULL):
-
-  // Unique ID for the current request.
-  int cur_request_id_;
-
-  // Callback to invoke on completion of the fetch.
-  net::CompletionCallback callback_;
-
-  // Holds the error condition that was hit on the current request, or OK.
-  int result_code_;
-
-  // Holds the bytes read so far. Will not exceed |max_response_bytes|.
-  std::string bytes_read_so_far_;
-
-  // This buffer is owned by the owner of |callback|, and will be filled with
-  // UTF16 response on completion.
-  base::string16* result_text_;
-
-  // The maximum number of bytes to allow in responses.
-  size_t max_response_bytes_;
-
-  // The maximum amount of time to wait for download to complete.
-  base::TimeDelta max_duration_;
-
-  // Factory for creating the time-out task. This takes care of revoking
-  // outstanding tasks when |this| is deleted.
-  base::WeakPtrFactory<ProxyScriptFetcherImpl> weak_factory_;
-
-  DISALLOW_COPY_AND_ASSIGN(ProxyScriptFetcherImpl);
-};
-
-}  // namespace net
-
-#endif  // NET_PROXY_PROXY_SCRIPT_FETCHER_IMPL_H_