Index: net/http/http_server_properties.h |
diff --git a/net/http/http_server_properties.h b/net/http/http_server_properties.h |
deleted file mode 100644 |
index dcb4cdcecf84b76590a28fa4ccaab9e4cf594e5a..0000000000000000000000000000000000000000 |
--- a/net/http/http_server_properties.h |
+++ /dev/null |
@@ -1,269 +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_HTTP_HTTP_SERVER_PROPERTIES_H_ |
-#define NET_HTTP_HTTP_SERVER_PROPERTIES_H_ |
- |
-#include <map> |
-#include <string> |
-#include "base/basictypes.h" |
-#include "base/containers/mru_cache.h" |
-#include "base/memory/weak_ptr.h" |
-#include "base/time/time.h" |
-#include "net/base/host_port_pair.h" |
-#include "net/base/net_export.h" |
-#include "net/base/net_util.h" |
-#include "net/quic/quic_bandwidth.h" |
-#include "net/socket/next_proto.h" |
-#include "net/spdy/spdy_framer.h" // TODO(willchan): Reconsider this. |
-#include "net/spdy/spdy_protocol.h" |
- |
-namespace net { |
- |
-struct SSLConfig; |
- |
-enum AlternateProtocolUsage { |
- // Alternate Protocol was used without racing a normal connection. |
- ALTERNATE_PROTOCOL_USAGE_NO_RACE = 0, |
- // Alternate Protocol was used by winning a race with a normal connection. |
- ALTERNATE_PROTOCOL_USAGE_WON_RACE = 1, |
- // Alternate Protocol was not used by losing a race with a normal connection. |
- ALTERNATE_PROTOCOL_USAGE_LOST_RACE = 2, |
- // Alternate Protocol was not used because no Alternate-Protocol information |
- // was available when the request was issued, but an Alternate-Protocol header |
- // was present in the response. |
- ALTERNATE_PROTOCOL_USAGE_MAPPING_MISSING = 3, |
- // Alternate Protocol was not used because it was marked broken. |
- ALTERNATE_PROTOCOL_USAGE_BROKEN = 4, |
- // Maximum value for the enum. |
- ALTERNATE_PROTOCOL_USAGE_MAX, |
-}; |
- |
-// Log a histogram to reflect |usage|. |
-NET_EXPORT void HistogramAlternateProtocolUsage(AlternateProtocolUsage usage); |
- |
-enum BrokenAlternateProtocolLocation { |
- BROKEN_ALTERNATE_PROTOCOL_LOCATION_HTTP_STREAM_FACTORY_IMPL_JOB = 0, |
- BROKEN_ALTERNATE_PROTOCOL_LOCATION_QUIC_STREAM_FACTORY = 1, |
- BROKEN_ALTERNATE_PROTOCOL_LOCATION_HTTP_STREAM_FACTORY_IMPL_JOB_ALT = 2, |
- BROKEN_ALTERNATE_PROTOCOL_LOCATION_HTTP_STREAM_FACTORY_IMPL_JOB_MAIN = 3, |
- BROKEN_ALTERNATE_PROTOCOL_LOCATION_MAX, |
-}; |
- |
-// Log a histogram to reflect |location|. |
-NET_EXPORT void HistogramBrokenAlternateProtocolLocation( |
- BrokenAlternateProtocolLocation location); |
- |
-enum AlternateProtocol { |
- DEPRECATED_NPN_SPDY_2 = 0, |
- ALTERNATE_PROTOCOL_MINIMUM_VALID_VERSION = DEPRECATED_NPN_SPDY_2, |
- NPN_SPDY_MINIMUM_VERSION = DEPRECATED_NPN_SPDY_2, |
- NPN_SPDY_3, |
- NPN_SPDY_3_1, |
- NPN_SPDY_4_14, // HTTP/2 draft-14 |
- NPN_SPDY_4_15, // HTTP/2 draft-15 |
- NPN_SPDY_MAXIMUM_VERSION = NPN_SPDY_4_15, |
- QUIC, |
- ALTERNATE_PROTOCOL_MAXIMUM_VALID_VERSION = QUIC, |
- UNINITIALIZED_ALTERNATE_PROTOCOL, |
-}; |
- |
-// Simply returns whether |protocol| is between |
-// ALTERNATE_PROTOCOL_MINIMUM_VALID_VERSION and |
-// ALTERNATE_PROTOCOL_MAXIMUM_VALID_VERSION (inclusive). |
-NET_EXPORT bool IsAlternateProtocolValid(AlternateProtocol protocol); |
- |
-enum AlternateProtocolSize { |
- NUM_VALID_ALTERNATE_PROTOCOLS = |
- ALTERNATE_PROTOCOL_MAXIMUM_VALID_VERSION - |
- ALTERNATE_PROTOCOL_MINIMUM_VALID_VERSION + 1, |
-}; |
- |
-NET_EXPORT const char* AlternateProtocolToString(AlternateProtocol protocol); |
-NET_EXPORT AlternateProtocol AlternateProtocolFromString( |
- const std::string& str); |
-NET_EXPORT_PRIVATE AlternateProtocol AlternateProtocolFromNextProto( |
- NextProto next_proto); |
- |
-struct NET_EXPORT AlternateProtocolInfo { |
- AlternateProtocolInfo() |
- : port(0), |
- protocol(UNINITIALIZED_ALTERNATE_PROTOCOL), |
- probability(0), |
- is_broken(false) {} |
- |
- AlternateProtocolInfo(uint16 port, |
- AlternateProtocol protocol, |
- double probability) |
- : port(port), |
- protocol(protocol), |
- probability(probability), |
- is_broken(false) {} |
- |
- AlternateProtocolInfo(uint16 port, |
- AlternateProtocol protocol, |
- double probability, |
- bool is_broken) |
- : port(port), |
- protocol(protocol), |
- probability(probability), |
- is_broken(is_broken) {} |
- |
- bool Equals(const AlternateProtocolInfo& other) const { |
- return port == other.port && |
- protocol == other.protocol && |
- probability == other.probability; |
- } |
- |
- std::string ToString() const; |
- |
- uint16 port; |
- AlternateProtocol protocol; |
- double probability; |
- bool is_broken; |
-}; |
- |
-struct NET_EXPORT SupportsQuic { |
- SupportsQuic() : used_quic(false) {} |
- SupportsQuic(bool used_quic, const std::string& address) |
- : used_quic(used_quic), |
- address(address) {} |
- |
- bool Equals(const SupportsQuic& other) const { |
- return used_quic == other.used_quic && address == other.address; |
- } |
- |
- bool used_quic; |
- std::string address; |
-}; |
- |
-struct NET_EXPORT ServerNetworkStats { |
- ServerNetworkStats() : bandwidth_estimate(QuicBandwidth::Zero()) {} |
- |
- base::TimeDelta srtt; |
- QuicBandwidth bandwidth_estimate; |
-}; |
- |
-typedef base::MRUCache< |
- HostPortPair, AlternateProtocolInfo> AlternateProtocolMap; |
-typedef base::MRUCache<HostPortPair, SettingsMap> SpdySettingsMap; |
-typedef base::MRUCache<HostPortPair, ServerNetworkStats> ServerNetworkStatsMap; |
- |
-extern const char kAlternateProtocolHeader[]; |
- |
-// The interface for setting/retrieving the HTTP server properties. |
-// Currently, this class manages servers': |
-// * SPDY support (based on NPN results) |
-// * Alternate-Protocol support |
-// * Spdy Settings (like CWND ID field) |
-class NET_EXPORT HttpServerProperties { |
- public: |
- HttpServerProperties() {} |
- virtual ~HttpServerProperties() {} |
- |
- // Gets a weak pointer for this object. |
- virtual base::WeakPtr<HttpServerProperties> GetWeakPtr() = 0; |
- |
- // Deletes all data. |
- virtual void Clear() = 0; |
- |
- // Returns true if |server| supports a network protocol which honors |
- // request prioritization. |
- virtual bool SupportsRequestPriority(const HostPortPair& server) = 0; |
- |
- // Add |server| into the persistent store. Should only be called from IO |
- // thread. |
- virtual void SetSupportsSpdy(const HostPortPair& server, |
- bool support_spdy) = 0; |
- |
- // Returns true if |server| has required HTTP/1.1 via HTTP/2 error code. |
- virtual bool RequiresHTTP11(const HostPortPair& server) = 0; |
- |
- // Require HTTP/1.1 on subsequent connections. Not persisted. |
- virtual void SetHTTP11Required(const HostPortPair& server) = 0; |
- |
- // Modify SSLConfig to force HTTP/1.1. |
- static void ForceHTTP11(SSLConfig* ssl_config); |
- |
- // Modify SSLConfig to force HTTP/1.1 if necessary. |
- virtual void MaybeForceHTTP11(const HostPortPair& server, |
- SSLConfig* ssl_config) = 0; |
- |
- // Returns the AlternateProtocol for |server| if it has probability equal to |
- // or exceeding threshold, or else the forced AlternateProtocol if there is |
- // one, or else one with UNINITIALIZED_ALTERNATE_PROTOCOL. |
- virtual AlternateProtocolInfo GetAlternateProtocol( |
- const HostPortPair& server) = 0; |
- |
- // Sets the Alternate-Protocol for |server|. |
- virtual void SetAlternateProtocol(const HostPortPair& server, |
- uint16 alternate_port, |
- AlternateProtocol alternate_protocol, |
- double probability) = 0; |
- |
- // Sets the Alternate-Protocol for |server| to be BROKEN. |
- virtual void SetBrokenAlternateProtocol(const HostPortPair& server) = 0; |
- |
- // Returns true if Alternate-Protocol for |server| was recently BROKEN. |
- virtual bool WasAlternateProtocolRecentlyBroken( |
- const HostPortPair& server) = 0; |
- |
- // Confirms that Alternate-Protocol for |server| is working. |
- virtual void ConfirmAlternateProtocol(const HostPortPair& server) = 0; |
- |
- // Clears the Alternate-Protocol for |server|. |
- virtual void ClearAlternateProtocol(const HostPortPair& server) = 0; |
- |
- // Returns all Alternate-Protocol mappings. |
- virtual const AlternateProtocolMap& alternate_protocol_map() const = 0; |
- |
- // Sets the threshold to be used when evaluating Alternate-Protocol |
- // advertisments. Only advertisements with a with a probability |
- // greater than |threshold| will be honored. |threshold| must be |
- // between 0 and 1 inclusive. Hence, a threshold of 0 implies that |
- // all advertisements will be honored. |
- virtual void SetAlternateProtocolProbabilityThreshold( |
- double threshold) = 0; |
- |
- // Gets a reference to the SettingsMap stored for a host. |
- // If no settings are stored, returns an empty SettingsMap. |
- virtual const SettingsMap& GetSpdySettings( |
- const HostPortPair& host_port_pair) = 0; |
- |
- // Saves an individual SPDY setting for a host. Returns true if SPDY setting |
- // is to be persisted. |
- virtual bool SetSpdySetting(const HostPortPair& host_port_pair, |
- SpdySettingsIds id, |
- SpdySettingsFlags flags, |
- uint32 value) = 0; |
- |
- // Clears all SPDY settings for a host. |
- virtual void ClearSpdySettings(const HostPortPair& host_port_pair) = 0; |
- |
- // Clears all SPDY settings for all hosts. |
- virtual void ClearAllSpdySettings() = 0; |
- |
- // Returns all persistent SPDY settings. |
- virtual const SpdySettingsMap& spdy_settings_map() const = 0; |
- |
- virtual bool GetSupportsQuic(IPAddressNumber* last_address) const = 0; |
- |
- virtual void SetSupportsQuic(bool used_quic, |
- const IPAddressNumber& last_address) = 0; |
- |
- virtual void SetServerNetworkStats(const HostPortPair& host_port_pair, |
- ServerNetworkStats stats) = 0; |
- |
- virtual const ServerNetworkStats* GetServerNetworkStats( |
- const HostPortPair& host_port_pair) = 0; |
- |
- virtual const ServerNetworkStatsMap& server_network_stats_map() const = 0; |
- |
- private: |
- DISALLOW_COPY_AND_ASSIGN(HttpServerProperties); |
-}; |
- |
-} // namespace net |
- |
-#endif // NET_HTTP_HTTP_SERVER_PROPERTIES_H_ |