Rename URLFetcher to be URLFetcherImpl, now that we have the content::URLFetcher interface.

content/common/net/url_fetcher.h

-// 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.
-
-// This file contains URLFetcher, a wrapper around net::URLRequest that handles
-// low-level details like thread safety, ref counting, and incremental buffer
-// reading.  This is useful for callers who simply want to get the data from a
-// URL and don't care about all the nitty-gritty details.
-//
-// NOTE(willchan): Only one "IO" thread is supported for URLFetcher.  This is a
-// temporary situation.  We will work on allowing support for multiple "io"
-// threads per process.
-
-#ifndef CONTENT_COMMON_NET_URL_FETCHER_H_
-#define CONTENT_COMMON_NET_URL_FETCHER_H_
-#pragma once
-
-#include "base/compiler_specific.h"
-#include "base/message_loop.h"
-#include "base/time.h"
-#include "content/public/common/url_fetcher.h"
-
-namespace content {
-class URLFetcherFactory;
-}
-
-class CONTENT_EXPORT URLFetcher : public content::URLFetcher{
- public:
-  // |url| is the URL to send the request to.
-  // |request_type| is the type of request to make.
-  // |d| the object that will receive the callback on fetch completion.
-  URLFetcher(const GURL& url,
-             RequestType request_type,
-             content::URLFetcherDelegate* d);
-  virtual ~URLFetcher();
-
-  // content::URLFetcher implementation:
-  virtual void SetUploadData(const std::string& upload_content_type,
-                             const std::string& upload_content) OVERRIDE;
-  virtual void SetChunkedUpload(
-      const std::string& upload_content_type) OVERRIDE;
-  virtual void AppendChunkToUpload(const std::string& data,
-                                   bool is_last_chunk) OVERRIDE;
-  virtual void SetLoadFlags(int load_flags) OVERRIDE;
-  virtual int GetLoadFlags() const OVERRIDE;
-  virtual void SetReferrer(const std::string& referrer) OVERRIDE;
-  virtual void SetExtraRequestHeaders(
-      const std::string& extra_request_headers) OVERRIDE;
-  virtual void GetExtraRequestHeaders(
-      net::HttpRequestHeaders* headers) OVERRIDE;
-  virtual void SetRequestContext(
-      net::URLRequestContextGetter* request_context_getter) OVERRIDE;
-  virtual void SetAutomaticallyRetryOn5xx(bool retry) OVERRIDE;
-  virtual void SetMaxRetries(int max_retries) OVERRIDE;
-  virtual int GetMaxRetries() const OVERRIDE;
-  virtual base::TimeDelta GetBackoffDelay() const OVERRIDE;
-  virtual void SaveResponseToTemporaryFile(
-      scoped_refptr<base::MessageLoopProxy> file_message_loop_proxy) OVERRIDE;
-  virtual net::HttpResponseHeaders* GetResponseHeaders() const OVERRIDE;
-  virtual net::HostPortPair GetSocketAddress() const OVERRIDE;
-  virtual bool WasFetchedViaProxy() const OVERRIDE;
-  virtual void Start() OVERRIDE;
-  virtual void StartWithRequestContextGetter(
-      net::URLRequestContextGetter* request_context_getter) OVERRIDE;
-  virtual const GURL& GetOriginalUrl() const OVERRIDE;
-  virtual const GURL& GetUrl() const OVERRIDE;
-  virtual const net::URLRequestStatus& GetStatus() const OVERRIDE;
-  virtual int GetResponseCode() const OVERRIDE;
-  virtual const net::ResponseCookies& GetCookies() const OVERRIDE;
-  virtual bool FileErrorOccurred(
-      base::PlatformFileError* out_error_code) const OVERRIDE;
-  virtual void ReceivedContentWasMalformed() OVERRIDE;
-  virtual bool GetResponseAsString(
-      std::string* out_response_string) const OVERRIDE;
-  virtual bool GetResponseAsFilePath(
-      bool take_ownership,
-      FilePath* out_response_path) const OVERRIDE;
-
-  static void CancelAll();
-
- protected:
-  // How should the response be stored?
-  enum ResponseDestinationType {
-    STRING,  // Default: In a std::string
-    TEMP_FILE  // Write to a temp file
-  };
-
-  // Returns the delegate.
-  content::URLFetcherDelegate* delegate() const;
-
-  // Used by tests.
-  const std::string& upload_data() const;
-
-  // Used by tests.
-  void set_was_fetched_via_proxy(bool flag);
-
-  // Used by tests.
-  void set_response_headers(scoped_refptr<net::HttpResponseHeaders> headers);
-
- private:
-  friend class ScopedURLFetcherFactory;
-  friend class TestURLFetcher;
-  friend class URLFetcherTest;
-
-  // Only used by URLFetcherTest, returns the number of URLFetcher::Core objects
-  // actively running.
-  static int GetNumFetcherCores();
-
-  static content::URLFetcherFactory* factory();
-
-  // Sets the factory used by the static method Create to create a URLFetcher.
-  // URLFetcher does not take ownership of |factory|. A value of NULL results
-  // in a URLFetcher being created directly.
-  //
-  // NOTE: for safety, this should only be used through ScopedURLFetcherFactory!
-  static void set_factory(content::URLFetcherFactory* factory);
-
-  class Core;
-  scoped_refptr<Core> core_;
-
-  DISALLOW_COPY_AND_ASSIGN(URLFetcher);
-};
-
-#endif  // CONTENT_COMMON_NET_URL_FETCHER_H_