Removing HTTPS and SOCKS proxy server code.

webrtc/base/httpcommon.h

Index: webrtc/base/httpcommon.h
diff --git a/webrtc/base/httpcommon.h b/webrtc/base/httpcommon.h
deleted file mode 100644
index 7182aa2f85d097c6cf8d5d8d8ef7a84a26570045..0000000000000000000000000000000000000000
--- a/webrtc/base/httpcommon.h
+++ /dev/null
@@ -1,458 +0,0 @@
-/*
- *  Copyright 2004 The WebRTC Project Authors. All rights reserved.
- *
- *  Use of this source code is governed by a BSD-style license
- *  that can be found in the LICENSE file in the root of the source
- *  tree. An additional intellectual property rights grant can be found
- *  in the file PATENTS.  All contributing project authors may
- *  be found in the AUTHORS file in the root of the source tree.
- */
-
-#ifndef WEBRTC_BASE_HTTPCOMMON_H__
-#define WEBRTC_BASE_HTTPCOMMON_H__
-
-#include <map>
-#include <memory>
-#include <string>
-#include <vector>
-#include "webrtc/base/basictypes.h"
-#include "webrtc/base/checks.h"
-#include "webrtc/base/stringutils.h"
-#include "webrtc/base/stream.h"
-
-namespace rtc {
-
-class CryptString;
-class SocketAddress;
-
-//////////////////////////////////////////////////////////////////////
-// Constants
-//////////////////////////////////////////////////////////////////////
-
-enum HttpCode {
-  HC_OK = 200,
-  HC_NON_AUTHORITATIVE = 203,
-  HC_NO_CONTENT = 204,
-  HC_PARTIAL_CONTENT = 206,
-
-  HC_MULTIPLE_CHOICES = 300,
-  HC_MOVED_PERMANENTLY = 301,
-  HC_FOUND = 302,
-  HC_SEE_OTHER = 303,
-  HC_NOT_MODIFIED = 304,
-  HC_MOVED_TEMPORARILY = 307,
-
-  HC_BAD_REQUEST = 400,
-  HC_UNAUTHORIZED = 401,
-  HC_FORBIDDEN = 403,
-  HC_NOT_FOUND = 404,
-  HC_PROXY_AUTHENTICATION_REQUIRED = 407,
-  HC_GONE = 410,
-
-  HC_INTERNAL_SERVER_ERROR = 500,
-  HC_NOT_IMPLEMENTED = 501,
-  HC_SERVICE_UNAVAILABLE = 503,
-};
-
-enum HttpVersion {
-  HVER_1_0, HVER_1_1, HVER_UNKNOWN,
-  HVER_LAST = HVER_UNKNOWN
-};
-
-enum HttpVerb {
-  HV_GET, HV_POST, HV_PUT, HV_DELETE, HV_CONNECT, HV_HEAD,
-  HV_LAST = HV_HEAD
-};
-
-enum HttpError {
-  HE_NONE,
-  HE_PROTOCOL,            // Received non-valid HTTP data
-  HE_DISCONNECTED,        // Connection closed unexpectedly
-  HE_OVERFLOW,            // Received too much data for internal buffers
-  HE_CONNECT_FAILED,      // The socket failed to connect.
-  HE_SOCKET_ERROR,        // An error occurred on a connected socket
-  HE_SHUTDOWN,            // Http object is being destroyed
-  HE_OPERATION_CANCELLED, // Connection aborted locally
-  HE_AUTH,                // Proxy Authentication Required
-  HE_CERTIFICATE_EXPIRED, // During SSL negotiation
-  HE_STREAM,              // Problem reading or writing to the document
-  HE_CACHE,               // Problem reading from cache
-  HE_DEFAULT
-};
-
-enum HttpHeader {
-  HH_AGE,
-  HH_CACHE_CONTROL,
-  HH_CONNECTION,
-  HH_CONTENT_DISPOSITION,
-  HH_CONTENT_LENGTH,
-  HH_CONTENT_RANGE,
-  HH_CONTENT_TYPE,
-  HH_COOKIE,
-  HH_DATE,
-  HH_ETAG,
-  HH_EXPIRES,
-  HH_HOST,
-  HH_IF_MODIFIED_SINCE,
-  HH_IF_NONE_MATCH,
-  HH_KEEP_ALIVE,
-  HH_LAST_MODIFIED,
-  HH_LOCATION,
-  HH_PROXY_AUTHENTICATE,
-  HH_PROXY_AUTHORIZATION,
-  HH_PROXY_CONNECTION,
-  HH_RANGE,
-  HH_SET_COOKIE,
-  HH_TE,
-  HH_TRAILERS,
-  HH_TRANSFER_ENCODING,
-  HH_UPGRADE,
-  HH_USER_AGENT,
-  HH_WWW_AUTHENTICATE,
-  HH_LAST = HH_WWW_AUTHENTICATE
-};
-
-const uint16_t HTTP_DEFAULT_PORT = 80;
-const uint16_t HTTP_SECURE_PORT = 443;
-
-//////////////////////////////////////////////////////////////////////
-// Utility Functions
-//////////////////////////////////////////////////////////////////////
-
-inline HttpError mkerr(HttpError err, HttpError def_err = HE_DEFAULT) {
-  return (err != HE_NONE) ? err : def_err;
-}
-
-const char* ToString(HttpVersion version);
-bool FromString(HttpVersion& version, const std::string& str);
-
-const char* ToString(HttpVerb verb);
-bool FromString(HttpVerb& verb, const std::string& str);
-
-const char* ToString(HttpHeader header);
-bool FromString(HttpHeader& header, const std::string& str);
-
-inline bool HttpCodeIsInformational(uint32_t code) {
-  return ((code / 100) == 1);
-}
-inline bool HttpCodeIsSuccessful(uint32_t code) {
-  return ((code / 100) == 2);
-}
-inline bool HttpCodeIsRedirection(uint32_t code) {
-  return ((code / 100) == 3);
-}
-inline bool HttpCodeIsClientError(uint32_t code) {
-  return ((code / 100) == 4);
-}
-inline bool HttpCodeIsServerError(uint32_t code) {
-  return ((code / 100) == 5);
-}
-
-bool HttpCodeHasBody(uint32_t code);
-bool HttpCodeIsCacheable(uint32_t code);
-bool HttpHeaderIsEndToEnd(HttpHeader header);
-bool HttpHeaderIsCollapsible(HttpHeader header);
-
-struct HttpData;
-bool HttpShouldKeepAlive(const HttpData& data);
-
-typedef std::pair<std::string, std::string> HttpAttribute;
-typedef std::vector<HttpAttribute> HttpAttributeList;
-void HttpComposeAttributes(const HttpAttributeList& attributes, char separator,
-                           std::string* composed);
-void HttpParseAttributes(const char * data, size_t len,
-                         HttpAttributeList& attributes);
-bool HttpHasAttribute(const HttpAttributeList& attributes,
-                      const std::string& name,
-                      std::string* value);
-bool HttpHasNthAttribute(HttpAttributeList& attributes,
-                         size_t index,
-                         std::string* name,
-                         std::string* value);
-
-// Convert RFC1123 date (DoW, DD Mon YYYY HH:MM:SS TZ) to unix timestamp
-bool HttpDateToSeconds(const std::string& date, time_t* seconds);
-
-inline uint16_t HttpDefaultPort(bool secure) {
-  return secure ? HTTP_SECURE_PORT : HTTP_DEFAULT_PORT;
-}
-
-// Returns the http server notation for a given address
-std::string HttpAddress(const SocketAddress& address, bool secure);
-
-// functional for insensitive std::string compare
-struct iless {
-  bool operator()(const std::string& lhs, const std::string& rhs) const {
-    return (::_stricmp(lhs.c_str(), rhs.c_str()) < 0);
-  }
-};
-
-// put quotes around a string and escape any quotes inside it
-std::string quote(const std::string& str);
-
-//////////////////////////////////////////////////////////////////////
-// Url
-//////////////////////////////////////////////////////////////////////
-
-template<class CTYPE>
-class Url {
-public:
-  typedef typename Traits<CTYPE>::string string;
-
-  // TODO: Implement Encode/Decode
-  static int Encode(const CTYPE* source, CTYPE* destination, size_t len);
-  static int Encode(const string& source, string& destination);
-  static int Decode(const CTYPE* source, CTYPE* destination, size_t len);
-  static int Decode(const string& source, string& destination);
-
-  Url(const string& url) { do_set_url(url.c_str(), url.size()); }
-  Url(const string& path, const string& host, uint16_t port = HTTP_DEFAULT_PORT)
-      : host_(host), port_(port), secure_(HTTP_SECURE_PORT == port) {
-    set_full_path(path);
-  }
-
-  bool valid() const { return !host_.empty(); }
-  void clear() {
-    host_.clear();
-    port_ = HTTP_DEFAULT_PORT;
-    secure_ = false;
-    path_.assign(1, static_cast<CTYPE>('/'));
-    query_.clear();
-  }
-
-  void set_url(const string& val) {
-    do_set_url(val.c_str(), val.size());
-  }
-  string url() const {
-    string val; do_get_url(&val); return val;
-  }
-
-  void set_address(const string& val) {
-    do_set_address(val.c_str(), val.size());
-  }
-  string address() const {
-    string val; do_get_address(&val); return val;
-  }
-
-  void set_full_path(const string& val) {
-    do_set_full_path(val.c_str(), val.size());
-  }
-  string full_path() const {
-    string val; do_get_full_path(&val); return val;
-  }
-
-  void set_host(const string& val) { host_ = val; }
-  const string& host() const { return host_; }
-
-  void set_port(uint16_t val) { port_ = val; }
-  uint16_t port() const { return port_; }
-
-  void set_secure(bool val) { secure_ = val; }
-  bool secure() const { return secure_; }
-
-  void set_path(const string& val) {
-    if (val.empty()) {
-      path_.assign(1, static_cast<CTYPE>('/'));
-    } else {
-      RTC_DCHECK(val[0] == static_cast<CTYPE>('/'));
-      path_ = val;
-    }
-  }
-  const string& path() const { return path_; }
-
-  void set_query(const string& val) {
-    RTC_DCHECK(val.empty() || (val[0] == static_cast<CTYPE>('?')));
-    query_ = val;
-  }
-  const string& query() const { return query_; }
-
-  bool get_attribute(const string& name, string* value) const;
-
-private:
-  void do_set_url(const CTYPE* val, size_t len);
-  void do_set_address(const CTYPE* val, size_t len);
-  void do_set_full_path(const CTYPE* val, size_t len);
-
-  void do_get_url(string* val) const;
-  void do_get_address(string* val) const;
-  void do_get_full_path(string* val) const;
-
-  string host_, path_, query_;
-  uint16_t port_;
-  bool secure_;
-};
-
-//////////////////////////////////////////////////////////////////////
-// HttpData
-//////////////////////////////////////////////////////////////////////
-
-struct HttpData {
-  typedef std::multimap<std::string, std::string, iless> HeaderMap;
-  typedef HeaderMap::const_iterator const_iterator;
-  typedef HeaderMap::iterator iterator;
-
-  HttpVersion version;
-  std::unique_ptr<StreamInterface> document;
-
-  HttpData();
-
-  enum HeaderCombine { HC_YES, HC_NO, HC_AUTO, HC_REPLACE, HC_NEW };
-  void changeHeader(const std::string& name, const std::string& value,
-                    HeaderCombine combine);
-  inline void addHeader(const std::string& name, const std::string& value,
-                        bool append = true) {
-    changeHeader(name, value, append ? HC_AUTO : HC_NO);
-  }
-  inline void setHeader(const std::string& name, const std::string& value,
-                        bool overwrite = true) {
-    changeHeader(name, value, overwrite ? HC_REPLACE : HC_NEW);
-  }
-  // Returns count of erased headers
-  size_t clearHeader(const std::string& name);
-  // Returns iterator to next header
-  iterator clearHeader(iterator header);
-
-  // keep in mind, this may not do what you want in the face of multiple headers
-  bool hasHeader(const std::string& name, std::string* value) const;
-
-  inline const_iterator begin() const {
-    return headers_.begin();
-  }
-  inline const_iterator end() const {
-    return headers_.end();
-  }
-  inline iterator begin() {
-    return headers_.begin();
-  }
-  inline iterator end() {
-    return headers_.end();
-  }
-  inline const_iterator begin(const std::string& name) const {
-    return headers_.lower_bound(name);
-  }
-  inline const_iterator end(const std::string& name) const {
-    return headers_.upper_bound(name);
-  }
-  inline iterator begin(const std::string& name) {
-    return headers_.lower_bound(name);
-  }
-  inline iterator end(const std::string& name) {
-    return headers_.upper_bound(name);
-  }
-
-  // Convenience methods using HttpHeader
-  inline void changeHeader(HttpHeader header, const std::string& value,
-                           HeaderCombine combine) {
-    changeHeader(ToString(header), value, combine);
-  }
-  inline void addHeader(HttpHeader header, const std::string& value,
-                        bool append = true) {
-    addHeader(ToString(header), value, append);
-  }
-  inline void setHeader(HttpHeader header, const std::string& value,
-                        bool overwrite = true) {
-    setHeader(ToString(header), value, overwrite);
-  }
-  inline void clearHeader(HttpHeader header) {
-    clearHeader(ToString(header));
-  }
-  inline bool hasHeader(HttpHeader header, std::string* value) const {
-    return hasHeader(ToString(header), value);
-  }
-  inline const_iterator begin(HttpHeader header) const {
-    return headers_.lower_bound(ToString(header));
-  }
-  inline const_iterator end(HttpHeader header) const {
-    return headers_.upper_bound(ToString(header));
-  }
-  inline iterator begin(HttpHeader header) {
-    return headers_.lower_bound(ToString(header));
-  }
-  inline iterator end(HttpHeader header) {
-    return headers_.upper_bound(ToString(header));
-  }
-
-  void setContent(const std::string& content_type, StreamInterface* document);
-  void setDocumentAndLength(StreamInterface* document);
-
-  virtual size_t formatLeader(char* buffer, size_t size) const = 0;
-  virtual HttpError parseLeader(const char* line, size_t len) = 0;
-
-protected:
- virtual ~HttpData();
-  void clear(bool release_document);
-  void copy(const HttpData& src);
-
-private:
-  HeaderMap headers_;
-};
-
-struct HttpRequestData : public HttpData {
-  HttpVerb verb;
-  std::string path;
-
-  HttpRequestData() : verb(HV_GET) { }
-
-  void clear(bool release_document);
-  void copy(const HttpRequestData& src);
-
-  size_t formatLeader(char* buffer, size_t size) const override;
-  HttpError parseLeader(const char* line, size_t len) override;
-
-  bool getAbsoluteUri(std::string* uri) const;
-  bool getRelativeUri(std::string* host, std::string* path) const;
-};
-
-struct HttpResponseData : public HttpData {
-  uint32_t scode;
-  std::string message;
-
-  HttpResponseData() : scode(HC_INTERNAL_SERVER_ERROR) { }
-  void clear(bool release_document);
-  void copy(const HttpResponseData& src);
-
-  // Convenience methods
-  void set_success(uint32_t scode = HC_OK);
-  void set_success(const std::string& content_type,
-                   StreamInterface* document,
-                   uint32_t scode = HC_OK);
-  void set_redirect(const std::string& location,
-                    uint32_t scode = HC_MOVED_TEMPORARILY);
-  void set_error(uint32_t scode);
-
-  size_t formatLeader(char* buffer, size_t size) const override;
-  HttpError parseLeader(const char* line, size_t len) override;
-};
-
-struct HttpTransaction {
-  HttpRequestData request;
-  HttpResponseData response;
-};
-
-//////////////////////////////////////////////////////////////////////
-// Http Authentication
-//////////////////////////////////////////////////////////////////////
-
-struct HttpAuthContext {
-  std::string auth_method;
-  HttpAuthContext(const std::string& auth) : auth_method(auth) { }
-  virtual ~HttpAuthContext() { }
-};
-
-enum HttpAuthResult { HAR_RESPONSE, HAR_IGNORE, HAR_CREDENTIALS, HAR_ERROR };
-
-// 'context' is used by this function to record information between calls.
-// Start by passing a null pointer, then pass the same pointer each additional
-// call.  When the authentication attempt is finished, delete the context.
-HttpAuthResult HttpAuthenticate(
-  const char * challenge, size_t len,
-  const SocketAddress& server,
-  const std::string& method, const std::string& uri,
-  const std::string& username, const CryptString& password,
-  HttpAuthContext *& context, std::string& response, std::string& auth_method);
-
-//////////////////////////////////////////////////////////////////////
-
-} // namespace rtc
-
-#endif // WEBRTC_BASE_HTTPCOMMON_H__