Remove third_party/libjingle and update GN targets.

third_party/libjingle/BUILD.gn

Index: third_party/libjingle/BUILD.gn
diff --git a/third_party/libjingle/BUILD.gn b/third_party/libjingle/BUILD.gn
deleted file mode 100644
index 2c8da94c550a32d6e551050cdcbd2815ccb99aca..0000000000000000000000000000000000000000
--- a/third_party/libjingle/BUILD.gn
+++ /dev/null
@@ -1,79 +0,0 @@
-# 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")
-
-config("jingle_unexported_configs") {
-  include_dirs = [
-    "../../third_party/webrtc_overrides",
-    "../../testing/gtest/include",
-    "../../third_party",
-    "../../third_party/libyuv/include",
-    "../../third_party/usrsctp/usrsctplib",
-  ]
-}
-
-config("jingle_public_configs") {
-  include_dirs = [
-    "../../third_party/webrtc_overrides",
-    "../../testing/gtest/include",
-    "../../third_party",
-  ]
-}
-
-group("jingle_deps") {
-  public_deps = [
-    "//third_party/expat",
-  ]
-  deps = [
-    "//base",
-    "//crypto:platform",
-    "//net",
-  ]
-}
-
-static_library("libjingle") {
-  # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
-  configs += [ "//build/config/compiler:no_size_t_to_int_warning" ]
-
-  public_deps = [
-    ":jingle_deps",
-
-    # TODO(kjellander): Start cleaning up this target as soon as
-    # https://codereview.chromium.org/2022833002/ is landed. The target should
-    # be removed entirely if possible.
-    "//third_party/libjingle_xmpp:rtc_task_runner",
-    "//third_party/webrtc/base:rtc_base",
-  ]
-  deps = [
-    "//third_party/webrtc/p2p:rtc_p2p",
-  ]
-
-  # From libjingle_common.gypi's conditions list.
-  if (is_win) {
-    cflags = [ "/wd4005" ]
-  }
-
-  if (is_nacl) {
-    # For NACL, we have to add a default implementation for field_trail.
-    deps += [
-      "//native_client_sdk/src/libraries/nacl_io",
-      "//third_party/webrtc/system_wrappers:field_trial_default",
-    ]
-  } else {
-    # Otherwise, we just add the field_trial which redirects to base.
-    sources = [
-      "../webrtc_overrides/field_trial.cc",
-    ]
-  }
-
-  configs += [
-    ":jingle_unexported_configs",
-    "//third_party/webrtc:common_config",
-  ]
-  public_configs = [
-    ":jingle_public_configs",
-    "//third_party/webrtc:common_inherited_config",
-  ]
-}