| Index: net/proxy/proxy_script_decider.h
|
| diff --git a/net/proxy/proxy_script_decider.h b/net/proxy/proxy_script_decider.h
|
| deleted file mode 100644
|
| index 99bb9954e1605aa6eea0a7e35723746be996f2f1..0000000000000000000000000000000000000000
|
| --- a/net/proxy/proxy_script_decider.h
|
| +++ /dev/null
|
| @@ -1,207 +0,0 @@
|
| -// 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_DECIDER_H_
|
| -#define NET_PROXY_PROXY_SCRIPT_DECIDER_H_
|
| -
|
| -#include <string>
|
| -#include <vector>
|
| -
|
| -#include "base/memory/ref_counted.h"
|
| -#include "base/strings/string16.h"
|
| -#include "base/time/time.h"
|
| -#include "base/timer/timer.h"
|
| -#include "net/base/address_list.h"
|
| -#include "net/base/completion_callback.h"
|
| -#include "net/base/net_export.h"
|
| -#include "net/base/net_log.h"
|
| -#include "net/dns/host_resolver.h"
|
| -#include "net/dns/single_request_host_resolver.h"
|
| -#include "net/proxy/proxy_config.h"
|
| -#include "net/proxy/proxy_resolver.h"
|
| -#include "url/gurl.h"
|
| -
|
| -namespace net {
|
| -
|
| -class DhcpProxyScriptFetcher;
|
| -class NetLogParameter;
|
| -class ProxyResolver;
|
| -class ProxyScriptFetcher;
|
| -
|
| -// ProxyScriptDecider is a helper class used by ProxyService to determine which
|
| -// PAC script to use given our proxy configuration.
|
| -//
|
| -// This involves trying to use PAC scripts in this order:
|
| -//
|
| -// (1) WPAD (DHCP) if auto-detect is on.
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| -// (2) WPAD (DNS) if auto-detect is on.
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| -// (3) Custom PAC script if a URL was given.
|
| -//
|
| -// If no PAC script was successfully selected, then it fails with either a
|
| -// network error, or PAC_SCRIPT_FAILED (indicating it did not pass our
|
| -// validation).
|
| -//
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| -// On successful completion, the fetched PAC script data can be accessed using
|
| -// script_data().
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| -//
|
| -// Deleting ProxyScriptDecider while Init() is in progress, will
|
| -// cancel the request.
|
| -//
|
| -class NET_EXPORT_PRIVATE ProxyScriptDecider {
|
| - public:
|
| - // |proxy_script_fetcher|, |dhcp_proxy_script_fetcher| and
|
| - // |net_log| must remain valid for the lifespan of ProxyScriptDecider.
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| - ProxyScriptDecider(ProxyScriptFetcher* proxy_script_fetcher,
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| - DhcpProxyScriptFetcher* dhcp_proxy_script_fetcher,
|
| - NetLog* net_log);
|
| -
|
| - // Aborts any in-progress request.
|
| - ~ProxyScriptDecider();
|
| -
|
| - // Evaluates the effective proxy settings for |config|, and downloads the
|
| - // associated PAC script.
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| - // If |wait_delay| is positive, the initialization will pause for this
|
| - // amount of time before getting started.
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| - // On successful completion, the "effective" proxy settings we ended up
|
| - // deciding on will be available vial the effective_settings() accessor.
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| - // Note that this may differ from |config| since we will have stripped any
|
| - // manual settings, and decided whether to use auto-detect or the custom PAC
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| - // URL. Finally, if auto-detect was used we may now have resolved that to a
|
| - // specific script URL.
|
| - int Start(const ProxyConfig& config,
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| - const base::TimeDelta wait_delay,
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| - bool fetch_pac_bytes,
|
| - const net::CompletionCallback& callback);
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| -
|
| - const ProxyConfig& effective_config() const;
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| -
|
| - // TODO(eroman): Return a const-pointer.
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| - ProxyResolverScriptData* script_data() const;
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| -
|
| - void set_quick_check_enabled(bool enabled) {
|
| - quick_check_enabled_ = enabled;
|
| - }
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| -
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| - bool quick_check_enabled() const { return quick_check_enabled_; }
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| -
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| - private:
|
| - // Represents the sources from which we can get PAC files; two types of
|
| - // auto-detect or a custom URL.
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| - struct PacSource {
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| - enum Type {
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| - WPAD_DHCP,
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| - WPAD_DNS,
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| - CUSTOM
|
| - };
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| -
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| - PacSource(Type type, const GURL& url)
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| - : type(type), url(url) {}
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| -
|
| - // Returns a Value representing the PacSource. |effective_pac_url| must
|
| - // be non-NULL and point to the URL derived from information contained in
|
| - // |this|, if Type is not WPAD_DHCP.
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| - base::Value* NetLogCallback(const GURL* effective_pac_url,
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| - NetLog::LogLevel log_level) const;
|
| -
|
| - Type type;
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| - GURL url; // Empty unless |type == PAC_SOURCE_CUSTOM|.
|
| - };
|
| -
|
| - typedef std::vector<PacSource> PacSourceList;
|
| -
|
| - enum State {
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| - STATE_NONE,
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| - STATE_WAIT,
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| - STATE_WAIT_COMPLETE,
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| - STATE_QUICK_CHECK,
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| - STATE_QUICK_CHECK_COMPLETE,
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| - STATE_FETCH_PAC_SCRIPT,
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| - STATE_FETCH_PAC_SCRIPT_COMPLETE,
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| - STATE_VERIFY_PAC_SCRIPT,
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| - STATE_VERIFY_PAC_SCRIPT_COMPLETE,
|
| - };
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| -
|
| - // Returns ordered list of PAC urls to try for |config|.
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| - PacSourceList BuildPacSourcesFallbackList(const ProxyConfig& config) const;
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| -
|
| - void OnIOCompletion(int result);
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| - int DoLoop(int result);
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| - void DoCallback(int result);
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| -
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| - int DoWait();
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| - int DoWaitComplete(int result);
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| -
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| - int DoQuickCheck();
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| - int DoQuickCheckComplete(int result);
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| -
|
| - int DoFetchPacScript();
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| - int DoFetchPacScriptComplete(int result);
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| -
|
| - int DoVerifyPacScript();
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| - int DoVerifyPacScriptComplete(int result);
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| -
|
| - // Tries restarting using the next fallback PAC URL:
|
| - // |pac_sources_[++current_pac_source_index]|.
|
| - // Returns OK and rewinds the state machine when there
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| - // is something to try, otherwise returns |error|.
|
| - int TryToFallbackPacSource(int error);
|
| -
|
| - // Gets the initial state (we skip fetching when the
|
| - // ProxyResolver doesn't |expect_pac_bytes()|.
|
| - State GetStartState() const;
|
| -
|
| - void DetermineURL(const PacSource& pac_source, GURL* effective_pac_url);
|
| -
|
| - // Returns the current PAC URL we are fetching/testing.
|
| - const PacSource& current_pac_source() const;
|
| -
|
| - void OnWaitTimerFired();
|
| - void DidComplete();
|
| - void Cancel();
|
| -
|
| - ProxyScriptFetcher* proxy_script_fetcher_;
|
| - DhcpProxyScriptFetcher* dhcp_proxy_script_fetcher_;
|
| -
|
| - net::CompletionCallback callback_;
|
| -
|
| - size_t current_pac_source_index_;
|
| -
|
| - // Filled when the PAC script fetch completes.
|
| - base::string16 pac_script_;
|
| -
|
| - // Flag indicating whether the caller requested a mandatory pac script
|
| - // (i.e. fallback to direct connections are prohibited).
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| - bool pac_mandatory_;
|
| -
|
| - // Whether we have an existing custom PAC URL.
|
| - bool have_custom_pac_url_;
|
| -
|
| - PacSourceList pac_sources_;
|
| - State next_state_;
|
| -
|
| - BoundNetLog net_log_;
|
| -
|
| - bool fetch_pac_bytes_;
|
| -
|
| - base::TimeDelta wait_delay_;
|
| - base::OneShotTimer<ProxyScriptDecider> wait_timer_;
|
| -
|
| - // Whether to do DNS quick check
|
| - bool quick_check_enabled_;
|
| -
|
| - // Results.
|
| - ProxyConfig effective_config_;
|
| - scoped_refptr<ProxyResolverScriptData> script_data_;
|
| -
|
| - AddressList wpad_addresses_;
|
| - base::OneShotTimer<ProxyScriptDecider> quick_check_timer_;
|
| - scoped_ptr<SingleRequestHostResolver> host_resolver_;
|
| - base::Time quick_check_start_time_;
|
| -
|
| - DISALLOW_COPY_AND_ASSIGN(ProxyScriptDecider);
|
| -};
|
| -
|
| -} // namespace net
|
| -
|
| -#endif // NET_PROXY_PROXY_SCRIPT_DECIDER_H_
|
|
|