Roll Chrome into Mojo.

base/debug/trace_event_system_stats_monitor_unittest.cc

Index: base/debug/trace_event_system_stats_monitor_unittest.cc
diff --git a/base/debug/trace_event_system_stats_monitor_unittest.cc b/base/debug/trace_event_system_stats_monitor_unittest.cc
deleted file mode 100644
index 76292d28cbd93498425c3171ae6f714046ae3d58..0000000000000000000000000000000000000000
--- a/base/debug/trace_event_system_stats_monitor_unittest.cc
+++ /dev/null
@@ -1,66 +0,0 @@
-// Copyright 2013 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 "base/debug/trace_event_system_stats_monitor.h"
-
-#include <sstream>
-#include <string>
-
-#include "base/debug/trace_event_impl.h"
-#include "base/message_loop/message_loop.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace base {
-namespace debug {
-
-#if !defined(OS_IOS)
-// Tests for the system stats monitor.
-// Exists as a class so it can be a friend of TraceEventSystemStatsMonitor.
-class TraceSystemStatsMonitorTest : public testing::Test {
- public:
-  TraceSystemStatsMonitorTest() {}
-  ~TraceSystemStatsMonitorTest() override {}
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(TraceSystemStatsMonitorTest);
-};
-
-//////////////////////////////////////////////////////////////////////////////
-
-TEST_F(TraceSystemStatsMonitorTest, TraceEventSystemStatsMonitor) {
-  MessageLoop message_loop;
-
-  // Start with no observers of the TraceLog.
-  EXPECT_EQ(0u, TraceLog::GetInstance()->GetObserverCountForTest());
-
-  // Creating a system stats monitor adds it to the TraceLog observer list.
-  scoped_ptr<TraceEventSystemStatsMonitor> system_stats_monitor(
-      new TraceEventSystemStatsMonitor(
-          message_loop.message_loop_proxy()));
-  EXPECT_EQ(1u, TraceLog::GetInstance()->GetObserverCountForTest());
-  EXPECT_TRUE(
-      TraceLog::GetInstance()->HasEnabledStateObserver(
-          system_stats_monitor.get()));
-
-  // By default the observer isn't dumping memory profiles.
-  EXPECT_FALSE(system_stats_monitor->IsTimerRunningForTest());
-
-  // Simulate enabling tracing.
-  system_stats_monitor->StartProfiling();
-  message_loop.RunUntilIdle();
-  EXPECT_TRUE(system_stats_monitor->IsTimerRunningForTest());
-
-  // Simulate disabling tracing.
-  system_stats_monitor->StopProfiling();
-  message_loop.RunUntilIdle();
-  EXPECT_FALSE(system_stats_monitor->IsTimerRunningForTest());
-
-  // Deleting the observer removes it from the TraceLog observer list.
-  system_stats_monitor.reset();
-  EXPECT_EQ(0u, TraceLog::GetInstance()->GetObserverCountForTest());
-}
-#endif  // !defined(OS_IOS)
-
-}  // namespace debug
-}  // namespace base