Move part of metrics from chrome/common to components

components/metrics/metrics_log_manager.cc

 // Copyright (c) 2012 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 "chrome/common/metrics/metrics_log_manager.h"
+#include "components/metrics/metrics_log_manager.h"
 
 #include <algorithm>
 
 #include "base/metrics/histogram.h"
 #include "base/sha1.h"
 #include "base/strings/string_util.h"
 #include "base/timer/elapsed_timer.h"
-#include "chrome/common/metrics/metrics_log_base.h"
+#include "components/metrics/metrics_log_base.h"
 
+namespace metrics {
 MetricsLogManager::SerializedLog::SerializedLog() {}
 MetricsLogManager::SerializedLog::~SerializedLog() {}
 
 bool MetricsLogManager::SerializedLog::IsEmpty() const {
   return log_text_.empty();
 }
 
 void MetricsLogManager::SerializedLog::SwapLogText(std::string* log_text) {
   log_text_.swap(*log_text);
   if (log_text_.empty())
@@ skipping 111 matching lines @@
   if (store_type == PROVISIONAL_STORE) {
     last_provisional_store_index_ = destination_list->size() - 1;
     last_provisional_store_type_ = log_type;
   }
 }
 
 void MetricsLogManager::DiscardLastProvisionalStore() {
   if (last_provisional_store_index_ == -1)
     return;
   std::vector<SerializedLog>* source_list =
-      (last_provisional_store_type_ == MetricsLogBase::ONGOING_LOG) ?
-          &unsent_ongoing_logs_ : &unsent_initial_logs_;
+      (last_provisional_store_type_ == MetricsLogBase::ONGOING_LOG)
+          ? &unsent_ongoing_logs_
+          : &unsent_initial_logs_;
   DCHECK_LT(static_cast<unsigned int>(last_provisional_store_index_),
             source_list->size());
   source_list->erase(source_list->begin() + last_provisional_store_index_);
   last_provisional_store_index_ = -1;
 }
 
 void MetricsLogManager::PersistUnsentLogs() {
   DCHECK(log_serializer_.get());
   if (!log_serializer_.get())
     return;
@@ skipping 36 matching lines @@
   UMA_HISTOGRAM_TIMES("UMA.LoadLogsTime", timer.Elapsed());
 
   unsent_logs_loaded_ = true;
 }
 
 void MetricsLogManager::CompressCurrentLog(SerializedLog* compressed_log) {
   std::string log_text;
   current_log_->GetEncodedLog(&log_text);
   compressed_log->SwapLogText(&log_text);
 }
+}  // namespace metrics