Allow custom metrics implementations on Android.

webrtc/examples/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("../build/webrtc.gni")
 if (is_android) {
@@ skipping 61 matching lines @@
       "androidapp/src/org/appspot/apprtc/UnhandledExceptionHandler.java",
       "androidapp/src/org/appspot/apprtc/WebSocketChannelClient.java",
       "androidapp/src/org/appspot/apprtc/WebSocketRTCClient.java",
       "androidapp/src/org/appspot/apprtc/util/AppRTCUtils.java",
       "androidapp/src/org/appspot/apprtc/util/AsyncHttpURLConnection.java",
     ]
 
     deps = [
       ":AppRTCMobile_resources",
       "//webrtc/api:libjingle_peerconnection_java",
+      "//webrtc/api:libjingle_peerconnection_metrics_default_java",
       "//webrtc/base:base_java",
       "//webrtc/examples/androidapp/third_party/autobanh:autobanh_java",
     ]
   }
 
   android_resources("AppRTCMobile_resources") {
     resource_dirs = [ "androidapp/res" ]
     custom_package = "org.appspot.apprtc"
   }
 
@@ skipping 420 matching lines @@
       "//webrtc/system_wrappers:field_trial_default",
       "//webrtc/system_wrappers:metrics_default",
     ]
     if (is_clang) {
       # Suppress warnings from the Chromium Clang plugin.
       # See http://code.google.com/p/webrtc/issues/detail?id=163 for details.
       suppressed_configs += [ "//build/config/clang:find_bad_constructs" ]
     }
   }
 }