[Chromoting] Deprecate AggregatedProcessResourceUsage.*

remoting/host/process_stats_sender.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 "remoting/host/process_stats_sender.h"
 
 #include <utility>
 
 #include "base/location.h"
 #include "base/logging.h"
 #include "remoting/host/process_stats_agent.h"
-#include "remoting/host/process_stats_util.h"
 
 namespace remoting {
 
+namespace {
+
+bool IsProcessResourceUsageValid(const protocol::ProcessResourceUsage& usage) {
+  return usage.has_process_name() && usage.has_processor_usage() &&
+         usage.has_working_set_size() && usage.has_pagefile_size();
+}
+
+}  // namespace
+
 ProcessStatsSender::ProcessStatsSender(
     protocol::ProcessStatsStub* host_stats_stub,
     base::TimeDelta interval,
     std::initializer_list<ProcessStatsAgent*> agents)
     : host_stats_stub_(host_stats_stub),
       agents_(agents),
       thread_checker_() {
   DCHECK(thread_checker_.CalledOnValidThread());
   DCHECK(host_stats_stub_);
   DCHECK(interval > base::TimeDelta());
   DCHECK(!agents_.empty());
 
   timer_.Start(FROM_HERE, interval, this, &ProcessStatsSender::ReportUsage);
 }
 
 ProcessStatsSender::~ProcessStatsSender() {
   DCHECK(thread_checker_.CalledOnValidThread());
   timer_.Stop();
 }
 
 void ProcessStatsSender::ReportUsage() {
   DCHECK(thread_checker_.CalledOnValidThread());
 
-  std::vector<protocol::ProcessResourceUsage> usages;
+  protocol::AggregatedProcessResourceUsage aggregated;
   for (auto* const agent : agents_) {
     DCHECK(agent);
     protocol::ProcessResourceUsage usage = agent->GetResourceUsage();
-    if (!IsEmptyProcessResourceUsage(usage)) {
-      usages.push_back(std::move(usage));
+    if (IsProcessResourceUsageValid(usage)) {
+      *aggregated.add_usages() = usage;
+    } else {
+      LOG(ERROR) << "Invalid ProcessResourceUsage "
+                 << usage.process_name()
+                 << " received.";
     }
   }
 
-  host_stats_stub_->OnProcessStats(AggregateProcessResourceUsage(usages));
+  host_stats_stub_->OnProcessStats(aggregated);
 }
 
 }  // namespace remoting