[PageLoadMetrics] Create page load timing metrics for H2/QUIC/H1 pages

chrome/browser/BUILD.gn

 # 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.
 
 import("//build/config/chrome_build.gni")
 import("//build/config/crypto.gni")
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//build/split_static_library.gni")
 import("//chrome/common/features.gni")
@@ skipping 697 matching lines @@
     "page_load_metrics/observers/https_engagement_metrics/https_engagement_page_load_metrics_observer.cc",
     "page_load_metrics/observers/https_engagement_metrics/https_engagement_page_load_metrics_observer.h",
     "page_load_metrics/observers/https_engagement_metrics/https_engagement_service.cc",
     "page_load_metrics/observers/https_engagement_metrics/https_engagement_service.h",
     "page_load_metrics/observers/https_engagement_metrics/https_engagement_service_factory.cc",
     "page_load_metrics/observers/https_engagement_metrics/https_engagement_service_factory.h",
     "page_load_metrics/observers/no_state_prefetch_page_load_metrics_observer.cc",
     "page_load_metrics/observers/no_state_prefetch_page_load_metrics_observer.h",
     "page_load_metrics/observers/previews_page_load_metrics_observer.cc",
     "page_load_metrics/observers/previews_page_load_metrics_observer.h",
+    "page_load_metrics/observers/protocol_page_load_metrics_observer.cc",
+    "page_load_metrics/observers/protocol_page_load_metrics_observer.h",
     "page_load_metrics/observers/service_worker_page_load_metrics_observer.cc",
     "page_load_metrics/observers/service_worker_page_load_metrics_observer.h",
     "page_load_metrics/page_load_metrics_embedder_interface.h",
     "page_load_metrics/page_load_metrics_initialize.cc",
     "page_load_metrics/page_load_metrics_initialize.h",
     "page_load_metrics/page_load_metrics_observer.cc",
     "page_load_metrics/page_load_metrics_observer.h",
     "page_load_metrics/page_load_metrics_util.cc",
     "page_load_metrics/page_load_metrics_util.h",
     "page_load_metrics/page_load_tracker.cc",
@@ skipping 3631 matching lines @@
   # linking all of the test support.
   static_library("pepper_cdm_test_constants") {
     testonly = true
     visibility = [ "//chrome/*" ]
     sources = [
       "media/pepper_cdm_test_constants.cc",
       "media/pepper_cdm_test_constants.h",
     ]
   }
 }