Revert 55400 - Cleanup in base. This moves the implementation (and a bunch of...

base/test/perf_test_suite.h

-// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// Copyright (c) 2009 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.
 
 #ifndef BASE_TEST_PERF_TEST_SUITE_H_
 #define BASE_TEST_PERF_TEST_SUITE_H_
 #pragma once
 
-#include "base/basictypes.h"
+#include "base/command_line.h"
+#include "base/debug_util.h"
+#include "base/file_path.h"
+#include "base/perftimer.h"
+#include "base/process_util.h"
+#include "base/string_util.h"
 #include "base/test/test_suite.h"
 
-namespace base {
-
 class PerfTestSuite : public TestSuite {
  public:
-  PerfTestSuite(int argc, char** argv);
+  PerfTestSuite(int argc, char** argv) : TestSuite(argc, argv) {
+  }
 
-  virtual void Initialize();
-  virtual void Shutdown();
+  virtual void Initialize() {
+    TestSuite::Initialize();
 
- private:
-  DISALLOW_COPY_AND_ASSIGN(PerfTestSuite);
+    // Initialize the perf timer log
+    FilePath log_path =
+        CommandLine::ForCurrentProcess()->GetSwitchValuePath("log-file");
+    if (log_path.empty()) {
+      FilePath exe;
+      PathService::Get(base::FILE_EXE, &exe);
+      log_path = exe.ReplaceExtension(FILE_PATH_LITERAL("log"));
+      log_path = log_path.InsertBeforeExtension(FILE_PATH_LITERAL("_perf"));
+    }
+    ASSERT_TRUE(InitPerfLog(log_path));
+
+    // Raise to high priority to have more precise measurements. Since we don't
+    // aim at 1% precision, it is not necessary to run at realtime level.
+    if (!DebugUtil::BeingDebugged())
+      base::RaiseProcessToHighPriority();
+  }
+
+  virtual void Shutdown() {
+    TestSuite::Shutdown();
+
+    FinalizePerfLog();
+  }
 };
 
-}  // namespace base
-
 #endif  // BASE_TEST_PERF_TEST_SUITE_H_