Track network stack error codes from UMA and UKM

android_webview/native/aw_metrics_log_uploader.h

Index: android_webview/native/aw_metrics_log_uploader.h
diff --git a/android_webview/native/aw_metrics_log_uploader.h b/android_webview/native/aw_metrics_log_uploader.h
index 24afdda1896db00d18cf4073abb90c27e3992534..e8e0458cd8a34096ddf99db2bb777710a7c9a864 100644
--- a/android_webview/native/aw_metrics_log_uploader.h
+++ b/android_webview/native/aw_metrics_log_uploader.h
@@ -16,7 +16,7 @@ namespace android_webview {
 class AwMetricsLogUploader : public ::metrics::MetricsLogUploader {
  public:
   explicit AwMetricsLogUploader(
-      const base::Callback<void(int)>& on_upload_complete);
+      const ::metrics::MetricsLogUploader::UploadCallback& on_upload_complete);
 
   ~AwMetricsLogUploader() override;
 
@@ -25,7 +25,7 @@ class AwMetricsLogUploader : public ::metrics::MetricsLogUploader {
                  const std::string& log_hash) override;
 
  private:
-  const base::Callback<void(int)> on_upload_complete_;
+  const metrics::MetricsLogUploader::UploadCallback on_upload_complete_;
 
   DISALLOW_COPY_AND_ASSIGN(AwMetricsLogUploader);
 };