Remove third_party/libjingle and update GN targets.

content/renderer/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/chromecast_build.gni")
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//build/split_static_library.gni")
 import("//media/media_options.gni")
 import("//ppapi/features/features.gni")
@@ skipping 455 matching lines @@
     "//services/service_manager/public/cpp",
     "//services/service_manager/public/interfaces",
     "//services/ui/public/cpp/gpu",
     "//skia",
     "//storage/common",
     "//third_party/WebKit/public:blink",
     "//third_party/WebKit/public:features",
     "//third_party/WebKit/public:mojo_bindings",
     "//third_party/boringssl",
     "//third_party/icu",
-    "//third_party/libjingle",
     "//third_party/libyuv",
     "//third_party/webrtc/api/audio_codecs:builtin_audio_decoder_factory",
     "//third_party/widevine/cdm:headers",
     "//ui/accessibility",
     "//ui/base",
     "//ui/base/ime",
     "//ui/display",
     "//ui/events:dom_keycode_converter",
     "//ui/events:events_base",
     "//ui/events/blink",
@@ skipping 223 matching lines @@
         "pepper/pepper_media_stream_video_track_host.h",
         "pepper/pepper_video_destination_host.cc",
         "pepper/pepper_video_destination_host.h",
         "pepper/pepper_video_source_host.cc",
         "pepper/pepper_video_source_host.h",
       ]
     }
 
     deps += [
       "//crypto",
-      "//third_party/libjingle/webrtc:libjingle_webrtc",
       "//third_party/libvpx",
       "//third_party/opus",
       "//third_party/webrtc/api:libjingle_peerconnection",
       "//third_party/webrtc/api:rtc_stats_api",
       "//third_party/webrtc/api:video_frame_api",
       "//third_party/webrtc/base:rtc_base",
       "//third_party/webrtc/media:rtc_media",
       "//third_party/webrtc/media:rtc_media_base",
       "//third_party/webrtc/modules/audio_device",
       "//third_party/webrtc/modules/audio_processing",
       "//third_party/webrtc/modules/video_coding:webrtc_h264",
       "//third_party/webrtc/p2p:libstunprober",
       "//third_party/webrtc/p2p:rtc_p2p",
       "//third_party/webrtc/pc:rtc_pc",
       "//third_party/webrtc/stats",
       "//third_party/webrtc/system_wrappers",
+      "//third_party/webrtc_overrides:init_webrtc",
     ]
     if (rtc_use_h264) {
       deps += [ "//third_party/openh264:encoder" ]
     }
   } else {
     sources += [
       "media/webrtc_logging.h",
       "media/webrtc_logging_noop.cc",
     ]
   }
@@ skipping 197 matching lines @@
     # For the defines in mojo_media_config.
     public_configs = [ "//media/mojo/services:mojo_media_config" ]
   }
 
   if (!is_component_build) {
     public_deps = [
       ":renderer",
     ]
   }
 }