Deprecated: Server Push Cancellation: add a interface PushPromiseHelper

net/quic/chromium/quic_chromium_client_session.cc

 // 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.
 
 #include "net/quic/chromium/quic_chromium_client_session.h"
 
 #include <utility>
 
 #include "base/callback_helpers.h"
 #include "base/location.h"
@@ skipping 13 matching lines @@
 #include "net/log/net_log_event_type.h"
 #include "net/log/net_log_source_type.h"
 #include "net/quic/chromium/crypto/proof_verifier_chromium.h"
 #include "net/quic/chromium/quic_chromium_connection_helper.h"
 #include "net/quic/chromium/quic_chromium_packet_writer.h"
 #include "net/quic/chromium/quic_stream_factory.h"
 #include "net/quic/core/crypto/quic_server_info.h"
 #include "net/quic/core/quic_client_promised_info.h"
 #include "net/quic/core/quic_crypto_client_stream_factory.h"
 #include "net/quic/core/spdy_utils.h"
+#include "net/spdy/push_promise_helper.h"
 #include "net/spdy/spdy_session.h"
 #include "net/ssl/channel_id_service.h"
 #include "net/ssl/ssl_connection_status_flags.h"
 #include "net/ssl/ssl_info.h"
 #include "net/ssl/token_binding.h"
 #include "net/udp/datagram_client_socket.h"
 #include "third_party/boringssl/src/include/openssl/ssl.h"
 
 namespace net {
 
@@ skipping 111 matching lines @@
 };
 
 class HpackDecoderDebugVisitor : public QuicHeadersStream::HpackDebugVisitor {
   void OnUseEntry(QuicTime::Delta elapsed) override {
     UMA_HISTOGRAM_TIMES(
         "Net.QuicHpackDecoder.IndexedEntryAge",
         base::TimeDelta::FromMicroseconds(elapsed.ToMicroseconds()));
   }
 };
 
+class QuicPushPromiseHelper : public PushPromiseHelper {
+ public:
+  explicit QuicPushPromiseHelper(
+      base::WeakPtr<QuicChromiumClientSession> session,
+      const GURL& url)
+      : session_(session), request_url_(url) {}
+
+  void Cancel() override {
+    if (session_) {
+      session_->CancelPush(request_url_);
+    }
+  }
+
+  const GURL& GetURL() override { return request_url_; }
+
+ private:
+  base::WeakPtr<QuicChromiumClientSession> session_;
+  const GURL request_url_;
+};
+
 }  // namespace
 
 QuicChromiumClientSession::StreamRequest::StreamRequest() : stream_(nullptr) {}
 
 QuicChromiumClientSession::StreamRequest::~StreamRequest() {
   CancelRequest();
 }
 
 int QuicChromiumClientSession::StreamRequest::StartRequest(
     const base::WeakPtr<QuicChromiumClientSession>& session,
@@ skipping 1280 matching lines @@
 }
 
 const LoadTimingInfo::ConnectTiming&
 QuicChromiumClientSession::GetConnectTiming() {
   connect_timing_.ssl_start = connect_timing_.connect_start;
   connect_timing_.ssl_end = connect_timing_.connect_end;
   return connect_timing_;
 }
 
 }  // namespace net