Fix Gn untracked headers in webrtc/p2p

p2p/BUILD.gn

 # Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
 #
 # Use of this source code is governed by a BSD-style license
 # that can be found in the LICENSE file in the root of the source
 # tree. An additional intellectual property rights grant can be found
 # in the file PATENTS.  All contributing project authors may
 # be found in the AUTHORS file in the root of the source tree.
 
 import("../webrtc.gni")
 
 group("p2p") {
   public_deps = [
     ":libstunprober",
     ":rtc_p2p",
   ]
 }
 
 config("rtc_p2p_inherited_config") {
   defines = [ "FEATURE_ENABLE_VOICEMAIL" ]
 }
 
 rtc_static_library("rtc_p2p") {
   sources = [
     "base/asyncstuntcpsocket.cc",
     "base/asyncstuntcpsocket.h",
     "base/basicpacketsocketfactory.cc",
     "base/basicpacketsocketfactory.h",
     "base/candidate.h",
+    "base/candidatepairinterface.h",
     "base/common.h",
     "base/dtlstransport.cc",
     "base/dtlstransport.h",
     "base/dtlstransportinternal.h",
     "base/icetransportinternal.h",
     "base/jseptransport.cc",
     "base/jseptransport.h",
     "base/p2pconstants.cc",
     "base/p2pconstants.h",
     "base/p2ptransportchannel.cc",
@@ skipping 77 matching lines @@
       # Suppress warnings from the Chromium Clang plugin (bugs.webrtc.org/163).
       suppressed_configs += [ "//build/config/clang:find_bad_constructs" ]
     }
   }
 
   if (rtc_use_quic) {
     deps = [
       "//third_party/libquic",
     ]
     sources += [
+      "base/transportchannelimpl.h",

[mbonadei, 2017/09/19 09:04:50]

I am missing some context here so maybe this is a trivial question.
Why this has been added in this if branch (only when rtc_use_quic is true)?

[kjellander_webrtc, 2017/09/19 16:10:28]

Seems like it's only included in the code in this section:
https://cs.chromium.org/chromium/src/third_party/webrtc/p2p/quic/quictranspor...

Adding Taylor for input on this. Maybe moving the header first is better (e.g.
into p2p/quic)

       "quic/quicconnectionhelper.cc",
       "quic/quicconnectionhelper.h",
       "quic/quicsession.cc",
       "quic/quicsession.h",
       "quic/quictransport.cc",
       "quic/quictransport.h",
       "quic/quictransportchannel.cc",
       "quic/quictransportchannel.h",
       "quic/reliablequicstream.cc",
       "quic/reliablequicstream.h",
@@ skipping 85 matching lines @@
       # Suppress warnings from the Chromium Clang plugin (bugs.webrtc.org/163).
       suppressed_configs += [ "//build/config/clang:find_bad_constructs" ]
     }
     defines = [ "GTEST_RELATIVE_PATH" ]
   }
 }
 
 rtc_static_library("libstunprober") {
   sources = [
     "stunprober/stunprober.cc",
+    "stunprober/stunprober.h",
   ]
 
   if (!build_with_chromium && is_clang) {
     # Suppress warnings from Chrome's Clang plugins.
     # See http://code.google.com/p/webrtc/issues/detail?id=163 for details.
     suppressed_configs += [ "//build/config/clang:find_bad_constructs" ]
   }
 
   deps = [
     ":rtc_p2p",
@@ skipping 24 matching lines @@
       "//testing/gmock",
       "//testing/gtest",
     ]
     if (!build_with_chromium && is_clang) {
       # Suppress warnings from the Chromium Clang plugin (bugs.webrtc.org/163).
       suppressed_configs += [ "//build/config/clang:find_bad_constructs" ]
     }
     defines = [ "GTEST_RELATIVE_PATH" ]
   }
 }