Implement nextHopProtocol in PerformanceResourceTiming and PerformanceNavigationTiming.

content/child/weburlresponse_extradata_impl.h

 // Copyright 2014 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 CONTENT_CHILD_WEBURLRESPONSE_EXTRADATA_IMPL_H_
 #define CONTENT_CHILD_WEBURLRESPONSE_EXTRADATA_IMPL_H_
 
 #include <string>
 
 #include "base/compiler_specific.h"
 #include "base/macros.h"
 #include "content/common/content_export.h"
 #include "content/public/common/previews_state.h"
 #include "net/http/http_response_info.h"
 #include "net/nqe/effective_connection_type.h"
 #include "third_party/WebKit/public/platform/WebURLResponse.h"
 
 namespace content {
 
 class CONTENT_EXPORT WebURLResponseExtraDataImpl :
     public NON_EXPORTED_BASE(blink::WebURLResponse::ExtraData) {
  public:
-  explicit WebURLResponseExtraDataImpl(
-      const std::string& alpn_negotiated_protocol);
+  WebURLResponseExtraDataImpl();
   ~WebURLResponseExtraDataImpl() override;
 
-  const std::string& alpn_negotiated_protocol() const {
-    return alpn_negotiated_protocol_;
-  }
-
   /// Flag whether this request was loaded via the SPDY protocol or not.
   // SPDY is an experimental web protocol, see http://dev.chromium.org/spdy
   bool was_fetched_via_spdy() const {
     return was_fetched_via_spdy_;
   }
   void set_was_fetched_via_spdy(bool was_fetched_via_spdy) {
     was_fetched_via_spdy_ = was_fetched_via_spdy;
   }
 
-  // Information about the type of connection used to fetch this response.
-  net::HttpResponseInfo::ConnectionInfo connection_info() const {
-    return connection_info_;
-  }
-  void set_connection_info(
-      net::HttpResponseInfo::ConnectionInfo connection_info) {
-    connection_info_ = connection_info;
-  }
-
   // Flag whether this request was loaded after the
   // TLS/Next-Protocol-Negotiation was used.
   // This is related to SPDY.
   bool was_alpn_negotiated() const { return was_alpn_negotiated_; }
   void set_was_alpn_negotiated(bool was_alpn_negotiated) {
     was_alpn_negotiated_ = was_alpn_negotiated;
   }
 
   // Flag whether this request was made when "Alternate-Protocol: xxx"
   // is present in server's response.
@@ skipping 18 matching lines @@
 
   net::EffectiveConnectionType effective_connection_type() const {
     return effective_connection_type_;
   }
   void set_effective_connection_type(
       net::EffectiveConnectionType effective_connection_type) {
     effective_connection_type_ = effective_connection_type;
   }
 
  private:
-  std::string alpn_negotiated_protocol_;
   bool is_ftp_directory_listing_;
   bool was_fetched_via_spdy_;
   bool was_alpn_negotiated_;
-  net::HttpResponseInfo::ConnectionInfo connection_info_;
   bool was_alternate_protocol_available_;
   PreviewsState previews_state_;
   net::EffectiveConnectionType effective_connection_type_;
 
   DISALLOW_COPY_AND_ASSIGN(WebURLResponseExtraDataImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_CHILD_WEBURLRESPONSE_EXTRADATA_IMPL_H_