[Chromoting] Use ProcessStatsSender in host process

remoting/protocol/fake_process_stats_stub.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/protocol/fake_process_stats_stub.h"
+
+namespace remoting {
+namespace protocol {
+
+FakeProcessStatsStub::FakeProcessStatsStub() = default;
+FakeProcessStatsStub::~FakeProcessStatsStub() = default;
+
+void FakeProcessStatsStub::OnProcessStats(
+    const AggregatedProcessResourceUsage& usage) {
+  received_.push_back(usage);
+  if (received_.size() == expected_usage_count_ &&
+      !quit_closure_.is_null()) {
+    quit_closure_.Run();
+  }
+}
+
+const std::vector<AggregatedProcessResourceUsage>&
+FakeProcessStatsStub::received() const {
+  return received_;
+}
+
+void FakeProcessStatsStub::set_quit_closure(base::Closure quit_closure) {
+  quit_closure_ = quit_closure;
+}
+
+void FakeProcessStatsStub::set_expected_usage_count(
+    size_t expected_usage_count) {
+  expected_usage_count_ = expected_usage_count;
+}
+
+}  // namespace protocol
+}  // namespace remoting