[WebView] Move files from native to browser

android_webview/native/aw_metrics_log_uploader.h

-// 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.
-
-#ifndef ANDROID_WEBVIEW_NATIVE_AW_METRICS_LOG_UPLOADER_H_
-#define ANDROID_WEBVIEW_NATIVE_AW_METRICS_LOG_UPLOADER_H_
-
-#include <jni.h>
-#include <string>
-
-#include "components/metrics/metrics_log_uploader.h"
-
-namespace android_webview {
-
-// Uploads UMA logs for WebView using the platform logging mechanism.
-class AwMetricsLogUploader : public ::metrics::MetricsLogUploader {
- public:
-  explicit AwMetricsLogUploader(
-      const ::metrics::MetricsLogUploader::UploadCallback& on_upload_complete);
-
-  ~AwMetricsLogUploader() override;
-
-  // ::metrics::MetricsLogUploader:
-  void UploadLog(const std::string& compressed_log_data,
-                 const std::string& log_hash) override;
-
- private:
-  const metrics::MetricsLogUploader::UploadCallback on_upload_complete_;
-
-  DISALLOW_COPY_AND_ASSIGN(AwMetricsLogUploader);
-};
-
-}  // namespace android_webview
-
-#endif  // ANDROID_WEBVIEW_NATIVE_AW_METRICS_LOG_UPLOADER_H_