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Unified Diff: net/http/http_server_properties.h

Issue 992733002: Remove //net (except for Android test stuff) and sdch (Closed) Base URL: git@github.com:domokit/mojo.git@master
Patch Set: Created 5 years, 9 months ago
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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_
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