Add trace event for complete network request

third_party/WebKit/Source/platform/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/features.gni")
 import("//build/config/ui.gni")
 import("//testing/libfuzzer/fuzzer_test.gni")
 import("//testing/test.gni")
 import("//third_party/WebKit/Source/build/scripts/scripts.gni")
 import("//third_party/WebKit/Source/config.gni")
@@ skipping 1076 matching lines @@
     "network/FormDataEncoder.cpp",
     "network/FormDataEncoder.h",
     "network/HTTPHeaderMap.cpp",
     "network/HTTPHeaderMap.h",
     "network/HTTPParsers.cpp",
     "network/HTTPParsers.h",
     "network/LinkHeader.cpp",
     "network/LinkHeader.h",
     "network/NetworkHints.cpp",
     "network/NetworkHints.h",
+    "network/NetworkInstrumentation.cpp",
+    "network/NetworkInstrumentation.h",
     "network/NetworkLog.h",
     "network/NetworkUtils.cpp",
     "network/NetworkUtils.h",
     "network/ParsedContentType.cpp",
     "network/ParsedContentType.h",
     "network/ResourceError.cpp",
     "network/ResourceError.h",
     "network/ResourceLoadTiming.cpp",
     "network/ResourceLoadTiming.h",
     "network/ResourceRequest.cpp",
@@ skipping 868 matching lines @@
     "//third_party/WebKit/Source:inside_blink",
   ]
 
   deps = [
     ":test_support",
     "//cc/surfaces:surface_id",
     "//testing/gmock",
     "//testing/gtest",
   ]
 }