split up proxy_service into several files (one per class).

Review URL: http://codereview.chromium.org/28278

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@10739 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 59 insertions, 0 deletions

diff --git a/net/proxy/proxy_list.h b/net/proxy/proxy_list.h
new file mode 100644
index 0000000..ac46671
--- /dev/null
+++ b/net/proxy/proxy_list.h
@@ -0,0 +1,59 @@
+// Copyright (c) 2006-2008 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_LIST_H_
+#define NET_PROXY_PROXY_LIST_H_
+
+#include <string>
+#include <vector>
+
+#include "net/proxy/proxy_retry_info.h"
+#include "net/proxy/proxy_server.h"
+
+namespace net {
+
+// This class is used to hold a list of proxies returned by GetProxyForUrl or
+// manually configured. It handles proxy fallback if multiple servers are
+// specified.
+class ProxyList {
+ public:
+  // Initializes the proxy list to a string containing one or more proxy servers
+  // delimited by a semicolon.
+  void Set(const std::string& proxy_uri_list);
+
+  // Remove all proxies known to be bad from the proxy list.
+  void RemoveBadProxies(const ProxyRetryInfoMap& proxy_retry_info);
+
+  // Delete any entry which doesn't have one of the specified proxy schemes.
+  // |scheme_bit_field| is a bunch of ProxyServer::Scheme bitwise ORed together.
+  void RemoveProxiesWithoutScheme(int scheme_bit_field);
+
+  // Returns the first valid proxy server in the list.
+  ProxyServer Get() const;
+
+  // Set the list by parsing the pac result |pac_string|.
+  // Some examples for |pac_string|:
+  //   "DIRECT"
+  //   "PROXY foopy1"
+  //   "PROXY foopy1; SOCKS4 foopy2:1188"
+  void SetFromPacString(const std::string& pac_string);
+
+  // Returns a PAC-style semicolon-separated list of valid proxy servers.
+  // For example: "PROXY xxx.xxx.xxx.xxx:xx; SOCKS yyy.yyy.yyy:yy".
+  std::string ToPacString() const;
+
+  // Marks the current proxy server as bad and deletes it from the list.  The
+  // list of known bad proxies is given by proxy_retry_info.  Returns true if
+  // there is another server available in the list.
+  bool Fallback(ProxyRetryInfoMap* proxy_retry_info);
+
+ private:
+  // List of proxies.
+  std::vector<ProxyServer> proxies_;
+};
+
+}  // namespace net
+
+#endif  // NET_PROXY_PROXY_LIST_H_
+