Convert //android_webview to use std::unique_ptr

android_webview/browser/aw_metrics_service_client.cc

 // Copyright 2015 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/browser/aw_metrics_service_client.h"
 
 #include "android_webview/common/aw_version_info_values.h"
 #include "base/bind.h"
 #include "base/files/file_util.h"
 #include "base/guid.h"
@@ skipping 16 matching lines @@
 
 namespace {
 
 const int kUploadIntervalMinutes = 30;
 
 // Callbacks for metrics::MetricsStateManager::Create. Store/LoadClientInfo
 // allow Windows Chrome to back up ClientInfo. They're no-ops for WebView.
 
 void StoreClientInfo(const metrics::ClientInfo& client_info) {}
 
-scoped_ptr<metrics::ClientInfo> LoadClientInfo() {
-  scoped_ptr<metrics::ClientInfo> client_info;
+std::unique_ptr<metrics::ClientInfo> LoadClientInfo() {
+  std::unique_ptr<metrics::ClientInfo> client_info;
   return client_info;
 }
 
 // A GUID in text form is composed of 32 hex digits and 4 hyphens.
 const size_t GUID_SIZE = 32 + 4;
 
 void GetOrCreateGUID(const base::FilePath guid_file_path, std::string* guid) {
   DCHECK_CURRENTLY_ON(content::BrowserThread::FILE);
 
   // Try to read an existing GUID.
@@ skipping 50 matching lines @@
 
   metrics_state_manager_ = metrics::MetricsStateManager::Create(
       pref_service_, base::Bind(&AwMetricsServiceClient::is_reporting_enabled,
                                 base::Unretained(this)),
       base::Bind(&StoreClientInfo), base::Bind(&LoadClientInfo));
 
   metrics_service_.reset(new ::metrics::MetricsService(
       metrics_state_manager_.get(), this, pref_service_));
 
   metrics_service_->RegisterMetricsProvider(
-      scoped_ptr<metrics::MetricsProvider>(new metrics::NetworkMetricsProvider(
-          content::BrowserThread::GetBlockingPool())));
+      std::unique_ptr<metrics::MetricsProvider>(
+          new metrics::NetworkMetricsProvider(
+              content::BrowserThread::GetBlockingPool())));
 
   metrics_service_->RegisterMetricsProvider(
-      scoped_ptr<metrics::MetricsProvider>(new metrics::GPUMetricsProvider));
+      std::unique_ptr<metrics::MetricsProvider>(
+          new metrics::GPUMetricsProvider));
 
   metrics_service_->RegisterMetricsProvider(
-      scoped_ptr<metrics::MetricsProvider>(
+      std::unique_ptr<metrics::MetricsProvider>(
           new metrics::ScreenInfoMetricsProvider));
 
   metrics_service_->RegisterMetricsProvider(
-      scoped_ptr<metrics::MetricsProvider>(
+      std::unique_ptr<metrics::MetricsProvider>(
           new metrics::ProfilerMetricsProvider()));
 
   metrics_service_->RegisterMetricsProvider(
-      scoped_ptr<metrics::MetricsProvider>(
+      std::unique_ptr<metrics::MetricsProvider>(
           new metrics::CallStackProfileMetricsProvider));
 
   metrics_service_->InitializeMetricsRecordingState();
 
   is_initialized_ = true;
 
   if (is_reporting_enabled())
     metrics_service_->Start();
 }
 
@@ skipping 57 matching lines @@
 void AwMetricsServiceClient::InitializeSystemProfileMetrics(
     const base::Closure& done_callback) {
   done_callback.Run();
 }
 
 void AwMetricsServiceClient::CollectFinalMetricsForLog(
     const base::Closure& done_callback) {
   done_callback.Run();
 }
 
-scoped_ptr<metrics::MetricsLogUploader> AwMetricsServiceClient::CreateUploader(
+std::unique_ptr<metrics::MetricsLogUploader>
+AwMetricsServiceClient::CreateUploader(
     const base::Callback<void(int)>& on_upload_complete) {
-  return scoped_ptr<::metrics::MetricsLogUploader>(
+  return std::unique_ptr<::metrics::MetricsLogUploader>(
       new metrics::NetMetricsLogUploader(
-          request_context_,
-          metrics::kDefaultMetricsServerUrl,
-          metrics::kDefaultMetricsMimeType,
-          on_upload_complete));
+          request_context_, metrics::kDefaultMetricsServerUrl,
+          metrics::kDefaultMetricsMimeType, on_upload_complete));
 }
 
 base::TimeDelta AwMetricsServiceClient::GetStandardUploadInterval() {
   return base::TimeDelta::FromMinutes(kUploadIntervalMinutes);
 }
 
 AwMetricsServiceClient::AwMetricsServiceClient()
     : is_initialized_(false),
       is_enabled_(false),
       pref_service_(nullptr),
       request_context_(nullptr) {}
 
 AwMetricsServiceClient::~AwMetricsServiceClient() {}
 
 bool AwMetricsServiceClient::is_reporting_enabled() {
   DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
   return is_enabled_;
 }
 
 }  // namespace android_webview