Track network stack error codes from UMA and UKM

android_webview/native/aw_metrics_service_client_impl.cc

 // Copyright 2017 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.
 
 #include "android_webview/native/aw_metrics_service_client_impl.h"
 
 #include "android_webview/common/aw_version_info_values.h"
 #include "android_webview/jni/AwMetricsServiceClient_jni.h"
 #include "android_webview/native/aw_metrics_log_uploader.h"
 #include "base/android/build_info.h"
@@ skipping 194 matching lines @@
 void AwMetricsServiceClientImpl::CollectFinalMetricsForLog(
     const base::Closure& done_callback) {
   done_callback.Run();
 }
 
 std::unique_ptr<metrics::MetricsLogUploader>
 AwMetricsServiceClientImpl::CreateUploader(
     base::StringPiece server_url,
     base::StringPiece mime_type,
     metrics::MetricsLogUploader::MetricServiceType service_type,
-    const base::Callback<void(int)>& on_upload_complete) {
+    const metrics::MetricsLogUploader::UploadCallback& on_upload_complete) {
   // |server_url| and |mime_type| are unused because WebView uses the platform
   // logging mechanism instead of the normal UMA server.
   return std::unique_ptr<::metrics::MetricsLogUploader>(
       new AwMetricsLogUploader(on_upload_complete));
 }
 
 base::TimeDelta AwMetricsServiceClientImpl::GetStandardUploadInterval() {
   // The platform logging mechanism is responsible for upload frequency; this
   // just specifies how frequently to provide logs to the platform.
   return base::TimeDelta::FromMinutes(kUploadIntervalMinutes);
@@ skipping 12 matching lines @@
     const base::android::JavaParamRef<jclass>& jcaller,
     jboolean enabled) {
   g_lazy_instance_.Pointer()->SetMetricsEnabled(enabled);
 }
 
 bool RegisterAwMetricsServiceClient(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }
 
 }  // namespace android_webview